Toymods Car Club
www.toymods.org.au
F.A.Q. F.A.Q.    Register Register    Login Login    Home Home
Members Members    Search Search
Toymods » General Car Talk » Manual VS Auto?

Show: Today's Posts  :: Show Polls 
Email to friend 
Switch to threaded view of this topic Create a new topic Submit Reply
AuthorTopic
viagra_cressida
Regular


Location:
Balranald
Registered:
May 2002
Manual VS Auto? Wed, 04 September 2002 08:48 Go to next message
I would love to see a test in a magazine between a bog stock standard ... lets say Camry Auto vs a bog stock standard Camry Manual with a range of drivers...skilled and not skilled. I believe overall the people would get better times in drag/ overtaking/ lap times etc in the auto. I HATE people that say manuals are the only way to go and have no idea how to drive them. I got a lift home with a friend the other day (I locked my keys in my car Embarassed ) and he goes on about manuals are the only way to go. There is a big hill near my place and I felt like getting out and walking because we went up it so slow. 20km/h lugging along in 3rd gear! After leaving it in 4th till about 35km/h!! This is a hill I go up in my AUTO Commodore easily at 90-100km/h...........but he still thinks manuals are fastest.

Another example is my friend with an AUTO Silvia. He is right into racing people and almost never loses a race against more powerful cars just because it's hard to miss a gear in an auto and everyone has the excuse that "I missed a gear".....well if you can't drive a manual get an auto!!!!!!!
  Send a private message to this user    
GIN51E
Forums Junkie


I supported Toymods

Location:
Berowra-Sydney
Registered:
July 2002
 
Re: Manual VS Auto? Wed, 04 September 2002 08:55 Go to previous messageGo to next message
this topic again!!!! Shocked Rolling Eyes
manuals are much faster then auto's and heaps quicker in racing but you just have to know when and how to change gears, if you don't know how to get the most out of a manual then you will be beaten by an auto everytime.
  Send a private message to this user    
viagra_cressida
Regular


Location:
Balranald
Registered:
May 2002
Re: Manual VS Auto? Wed, 04 September 2002 09:06 Go to previous messageGo to next message
Sorry if this has been on before guys.

Yeah I know a manual is faster in the right hands but how many right hands are out there??? I'd say 90%- 95% of the population and about 60-70% of the car freak people would be faster in an auto....but thats my 2 cents worth

Unless we just have really shitty drivers up here

he he he

I've never raced a person in a manual that hasn't fluffed at least one gear change resulting in my win
  Send a private message to this user    
manipulate
Forums Junkie


Location:
Sydney
Registered:
May 2002
 
Re: Manual VS Auto? Wed, 04 September 2002 09:12 Go to previous messageGo to next message
What about semi-autos ??

like tiptronics, sequential shift etc.....
  Send a private message to this user    
BigWorm
Forums Junkie


Toymods Board Member
I supported Toymods

Location:
Turramurra, Sydney.
Registered:
May 2002
   
Re: Manual VS Auto? Wed, 04 September 2002 09:46 Go to previous messageGo to next message
Semi-autos are an absolute joke, they are just autos operated with a switch. Sports my ass.
  Send a private message to this user    
Guest


Re: Manual VS Auto? Wed, 04 September 2002 10:32 Go to previous messageGo to next message
Auto's are faster in cars that the 30hp or so extra loss is insignificant.

I know of JZA70's with identical rwhp as me and they are still 2 10ths faster 0-100. Launching my car and 0-100 has been a priority for me over the last 6 months, I have practised and tried everything, the old hands will agree there is very little left in my launch when i get it right, auto's are just plain faster. And they are much easier to get right as well !


Even in the twisties, a big hp auto is hard to beat, out near wisemans ferry the other day, following Andy's supra (also jza70) you could just see how easily he rolled into corners ready to punch out in 2nd gear, his second gear will turn the treads from 70 all the way to 130+ , perfect for that road! all the while i am using both 2nd and 3rd. I find changing down on a bumpy off camber road very unsettling of the attitude of the car and so i have to be a little more conservative to set the carup right entering the corner.

I was critical of the auto's, especially 1j's, before I bought mine ( a 5 speed). I dont bag auto's anymore.

Autos are fast, manuals are fun .

Make your own descision.

Matt
      
Rolla Boy
Forums Junkie


Club Member

Location:
Sydney, NSW
Registered:
May 2002
Re: Manual VS Auto? Wed, 04 September 2002 10:37 Go to previous messageGo to next message
I hate the tip tronic crap... Like the ones in the new MR2... They take forever to change gear... The race would be lost when you threw it into second... I like manuals but with an auto, you can relax more and talk on your phone without having to worry about changing gear...
  Send a private message to this user    
GIN51E
Forums Junkie


I supported Toymods

Location:
Berowra-Sydney
Registered:
July 2002
 
Re: Manual VS Auto? Wed, 04 September 2002 10:41 Go to previous messageGo to next message
also have to remember that it also depends on the gearbox itself, some auto's are shit where some actually change when they are meant to, also there is a big difference between the gearing of an auto compared to a manual.

As for tip tronic and sequential.
You have the ones like in the magna sports which is just an auto where you simply tell it what gear you want it in, just like going from 1,2,3,d like in any other auto where sequantial is a manual gear box at heart. still requires a clutch and everything except once the car is moving it just flat changes into the next gear just like a manual changing gears without using the clutch, except minus the crunch.
  Send a private message to this user    
manipulate
Forums Junkie


Location:
Sydney
Registered:
May 2002
 
Re: Manual VS Auto? Wed, 04 September 2002 10:47 Go to previous messageGo to next message
Hmmm...so would sequential be ideal ??...i mean quick gear shifts and u can still decide what gear your in .....any down points ??
  Send a private message to this user    
GIN51E
Forums Junkie


I supported Toymods

Location:
Berowra-Sydney
Registered:
July 2002
 
Re: Manual VS Auto? Wed, 04 September 2002 11:01 Go to previous messageGo to next message
down points would be they need to be rebuilt on a regular basis and cost a fortune, and put a lot of wear on other components like diff and so forth as it slams it into gear,
thats if we are talking about the sequantial boxes like in WRC cars, Formula one ect.
  Send a private message to this user    
viagra_cressida
Regular


Location:
Balranald
Registered:
May 2002
Re: Manual VS Auto? Wed, 04 September 2002 11:42 Go to previous messageGo to next message
GIN51E wrote on Wed, 04 September 2002 20:41

also have to remember that it also depends on the gearbox itself, some auto's are shit where some actually change when they are meant to, also there is a big difference between the gearing of an auto compared to a manual.

As for tip tronic and sequential.
You have the ones like in the magna sports which is just an auto where you simply tell it what gear you want it in, just like going from 1,2,3,d like in any other auto where sequantial is a manual gear box at heart. still requires a clutch and everything except once the car is moving it just flat changes into the next gear just like a manual changing gears without using the clutch, except minus the crunch.



Yeah it does depend on the auto gearbox. I know my auto has about 37 gears. it's weird. I don't know if all VL's are like it but I can't work out the gears in it yet. I swear it's a 6 speed Auto!

And no way would I get a 6 speed manual SS Comodore. They are bags of sh*t to drive!!
  Send a private message to this user    
viagra_cressida
Regular


Location:
Balranald
Registered:
May 2002
Re: Manual VS Auto? Wed, 04 September 2002 11:45 Go to previous messageGo to next message
I wonder what the tiptronic Ferraris BMW, Porsche etc are like? But then again no way could you buy an auto Farrari!!
  Send a private message to this user    
draven
Forums Junkie


I supported Toymods

Location:
Epping, Sydney
Registered:
May 2002
 
Re: Manual VS Auto? Wed, 04 September 2002 11:55 Go to previous messageGo to next message
you dont need a clutch to change gears in manuals... just rev change it.
no crunch, instant power... and it never fails to amaze people who dont understand how a gearbox works ... they think you're brilliant (well, I am... but even moreso Razz )

clutch is needed for starting, that is all
  Send a private message to this user    
draven
Forums Junkie


I supported Toymods

Location:
Epping, Sydney
Registered:
May 2002
 
Re: Manual VS Auto? Wed, 04 September 2002 11:58 Go to previous messageGo to next message
and I'd agree... for the average driver, an auto will do them better.
but for me, I know I do better out of a manual. I've never missed a change when dragging (I miss more often driving normally acutally), and when you go from braking to accelerating in an auto, when it has to change gears twice to work out where it's supposed to be... that's time lost where in a manual I'd be powering the whole way
  Send a private message to this user    
mx83toy
Forums Junkie


Location:
Sydney
Registered:
May 2002
Re: Manual VS Auto? Wed, 04 September 2002 12:37 Go to previous messageGo to next message
my cressida's auto down gears mad!!! such a clever auto its great!!!!!

also there is such a thing as driving the auto hard and driving it like you average mum going to the shops

i'll admit a manual is a manual and is genrally great and offers great straight out control but I wouldn't change my auto I love it and is getting almost close to behaving like a manual when you know how to play with it

[Updated on: Wed, 04 September 2002 12:42]

  Send a private message to this user    
strober
Regular


Location:
Sydney
Registered:
June 2002
Re: Manual VS Auto? Wed, 04 September 2002 12:48 Go to previous messageGo to next message
dood! whudda ya mean u can change gears without clutch? r u mad?!
vrrrrrrr <shift> *crunch* clackyclackyclacky
i dont under stand how it would work
  Send a private message to this user    
mx83toy
Forums Junkie


Location:
Sydney
Registered:
May 2002
Re: Manual VS Auto? Wed, 04 September 2002 12:55 Go to previous messageGo to next message
yeah it works i do it in my girlfriends Charade Sorry baby i love you Smile
just need to rev it hard and shift very quickly if done properly you won't cause to much damage at all but if you miss well.... yeah..... miss > crunch > embaressment > race lost
  Send a private message to this user    
BigWorm
Forums Junkie


Toymods Board Member
I supported Toymods

Location:
Turramurra, Sydney.
Registered:
May 2002
   
Re: Manual VS Auto? Wed, 04 September 2002 14:07 Go to previous messageGo to next message
Now the Ferrari tiptronic, that's different!
Ferrari put virtually the same gearbox in their cars as they put behind Michael Schuey. Gearchanges in something like 55 milliseconds, or something crazy like that. These are true "tiptronic" boxes (I wonder what Ferrari actually call them?).
I'm pretty sure they do have some sort of clutch setup though......
  Send a private message to this user    
TCHOON
Regular


Location:
Sydney- Sutho Shire &...
Registered:
June 2002
Re: Manual VS Auto? Wed, 04 September 2002 14:31 Go to previous messageGo to next message
The new BMW M3 has the SMG option. It has 11 modes depending on whether you want it in manual or auto mode, and how quick you want the changes. One mode is 'launch' mode. Hold the lever forward, rev it, release the lever, and it takes off quicker than the normal 3 pedal manual. Do it more than 30 times and your warranty is voided.
It is still the manual box with the clutch, but the clutch is completely operated by electronics. The clutch will last longer than a driver operated one too. It won't allow over revving by picking the wrong gear- which I saw happen to one at Wakefield. Big bang, lotsa oil, lotsa $$.
After all that I would still rather the 3 pedal variety.. Smile
  Send a private message to this user    
HooN
Regular


Location:
The Rainy City
Registered:
May 2002
Re: Manual VS Auto? Wed, 04 September 2002 17:07 Go to previous messageGo to next message
Gday

Rev changing can only be done if your gearbox synchros are still intact. On Allans old celica, it could be done in most gears. In my old celica i could only do it downshifting from fourth to third. Its pretty simple in theory once you know how to do it, but i doubt its doing any favors to ur gearbox.

IMHO autos are for drag races. Look at all the hi-po V8s and Top Fuellers. Snap changes and can be launched HARD using a tranny brake.

Most generally available "tiptronic" and "semi-autos", apart from the glorified autos stated (magna v6 etc) are manual gearboxes with an automated clutch. Dont know about you guys, but i think that if you dont know how to use a clutch then you shouldnt be trying to change gears. No matter how well programmed the clutch is, it is no match for the input and perception of a human foot.

In the twisties and corners, i disagree with some replies here and say that manuals are the way to go. Leaving it in the right gear BEFORE the apex and leaving the clutch out through the whole turn while left foot braking is one of the reasons why i actually have my licence.

Quote:


But then again no way could you buy an auto Farrari!!


Dont quote me ( Laughing ) but i think the 2002 ferraris are tiptronic only? The new Enzo will be anyway.

Just my 2.2c

Cheers

[Updated on: Wed, 04 September 2002 17:11]

  Send a private message to this user    
82corona
Occasional Poster


Location:
Brisbane, Australia
Registered:
July 2002
Re: Manual VS Auto? Wed, 04 September 2002 20:02 Go to previous messageGo to next message
this question is on just about every forum... but i'll answer

in my opinion a manual car will beat any auto car of the same make/model/output... its just that the manual can accomidate the power band more than the auto can...

just my 2c anywayz
  Send a private message to this user    
GIN51E
Forums Junkie


I supported Toymods

Location:
Berowra-Sydney
Registered:
July 2002
 
Re: Manual VS Auto? Wed, 04 September 2002 21:59 Go to previous messageGo to next message
draven wrote on Wed, 04 September 2002 21:55

you dont need a clutch to change gears in manuals... just rev change it.
no crunch, instant power... and it never fails to amaze people who dont understand how a gearbox works ... they think you're brilliant (well, I am... but even moreso Razz )

clutch is needed for starting, that is all



You can change gears without a clutch no problem and cause no damage to the gearbox you just need to do it at the right RPM, i know in my car you can do it between gears when at 2,800rpm and it goes into the next gear no problem at all except sure you can slam it into gear at just about any rev range but thats going to root the gear box overtime and your bound to get a nice crunching noise,

the sequantial gear boxes in WRC cars ect... are the same sort of set up as a V8 supercars gearbox. where all the gears are already connected and spinning together except when you change gears all it does is connect the gear to the shaft (stop gear from spinning on shaft) thats what stops the crunching as the gears are always connected so theres nothing to crunch although they don't always drive like that because it puts an increadable amount of wear on the components (mostly due to the amount of power and torque those engines put out) but guys i'll do some looking around and see if i can get some detailed drawings and so forth on how a true sports sequantial works.

[Updated on: Wed, 04 September 2002 22:00]

  Send a private message to this user    
Malicia
Forums Junkie


Location:
Canberra
Registered:
May 2002
Re: Manual VS Auto? Thu, 05 September 2002 03:29 Go to previous messageGo to next message
A friend Flat Shifted his 4AGE AE86.... ripped all the teeth off 2nd gear not a smart idea.
  Send a private message to this user    
Sam
Forums Junkie


Location:
Sydney, Australia
Registered:
May 2002
   
Re: Manual VS Auto? Thu, 05 September 2002 03:53 Go to previous messageGo to next message
draven wrote on Wed, 04 September 2002 21:55

you dont need a clutch to change gears in manuals... just rev change it.
no crunch, instant power... and it never fails to amaze people who dont understand how a gearbox works ...


with a bit of practice in matching the revs it's not that hard...

I like it even more when you downchange without using the clutch... amazes them even more....
  Send a private message to this user    
dylusion
Regular


Location:
Sydney
Registered:
May 2002
Re: Manual VS Auto? Thu, 05 September 2002 03:59 Go to previous messageGo to next message
Match your engine speed to your road speed.. you'll be right with out the clutch... not all that fast though...
  Send a private message to this user    
GIN51E
Forums Junkie


I supported Toymods

Location:
Berowra-Sydney
Registered:
July 2002
 
Re: Manual VS Auto? Thu, 05 September 2002 04:03 Go to previous messageGo to next message
dylusion wrote on Thu, 05 September 2002 13:59

Match your engine speed to your road speed.. you'll be right with out the clutch... not all that fast though...


huh? hows that work? that would mean every gear would be a different rev range mine is 2,800rpm any gear
  Send a private message to this user    
Sam
Forums Junkie


Location:
Sydney, Australia
Registered:
May 2002
   
Re: Manual VS Auto? Thu, 05 September 2002 04:15 Go to previous messageGo to next message
Quote:

huh? hows that work? that would mean every gear would be a different rev range mine is 2,800rpm any gear



There is a direct relationship between the engine speed and road speed in any gear - so you just pop it into neutral, wait for the revs to drop to the specific value and slot it in cleanly at the right point. Practice on an old clunker Smile
  Send a private message to this user    
GIN51E
Forums Junkie


I supported Toymods

Location:
Berowra-Sydney
Registered:
July 2002
 
Re: Manual VS Auto? Thu, 05 September 2002 04:23 Go to previous messageGo to next message
ok so say i'm driving along at 3,500rpm in 4th, slip it into neutral and when the revs drop to 2,800rpm slip it into 3rd?

that makes sense.....i think Rolling Eyes
  Send a private message to this user    
Sam
Forums Junkie


Location:
Sydney, Australia
Registered:
May 2002
   
Re: Manual VS Auto? Thu, 05 September 2002 04:51 Go to previous messageGo to next message
GIN51E wrote on Thu, 05 September 2002 14:23

ok so say i'm driving along at 3,500rpm in 4th, slip it into neutral and when the revs drop to 2,800rpm slip it into 3rd?


sort of, but in reverse... If you were going from 4th to 3rd, then you'd have to rev the engine to bring the revs up..

The speed at which you drop it in is not constant... it depends on the road speed of the car. For example, check this graph out:

http://www.insightcentral.net/ratios.jpg

You can see for every gear ratio, for a certain road speed there is a matching RPM... (this is for some hybrid engined car, yours is probably different due to different ratios..).

So according to this graph, if you were doing 3000rpm in 3rd gear your road speed would be approx 100kmh. Then if you put it in neutral, to go to 4th gear (assuming the car remains at 100kmh) you would wait until the revs drop to 2500rpm. If you wanted to go back to second, you would have to rev the engine to 5000rpm (ie - follow the 100kmh line across). Of course in practice the car will start to slow down in neutral, so you have to adjust the revs accordingly.

It sounds complicated but it's more a seat of the pants thing Smile
  Send a private message to this user    
dylusion
Regular


Location:
Sydney
Registered:
May 2002
Re: Manual VS Auto? Thu, 05 September 2002 05:52 Go to previous messageGo to next message
Yeah what sam said.. Razz
cheers sam Smile
  Send a private message to this user    
GIN51E
Forums Junkie


I supported Toymods

Location:
Berowra-Sydney
Registered:
July 2002
 
Re: Manual VS Auto? Thu, 05 September 2002 05:58 Go to previous messageGo to next message
thats too confusing for my brain Rolling Eyes all i know is if i'm accelerating i can change from 3rd-4th 4th-5th at 2,800rpm no crunching never tried going down gears

i think i may just keep using the good old clutch for now Very Happy

[Updated on: Thu, 05 September 2002 06:00]

  Send a private message to this user    
justcallmefrank
Forums Junkie


I supported Toymods

Location:
Perth
Registered:
May 2002
 
Re: Manual VS Auto? Thu, 05 September 2002 11:04 Go to previous messageGo to next message
I used to get bored when I was delivering pizza. I can go from second to third, and occasionally third to fourth, but buggered if I can change up into any gears or change down at all.
  Send a private message to this user    
draven
Forums Junkie


I supported Toymods

Location:
Epping, Sydney
Registered:
May 2002
 
Re: Manual VS Auto? Thu, 05 September 2002 11:14 Go to previous messageGo to next message
I dont see what the hassle is
my gearbox is certainly not in pristine condition (216000kms)
but I can change up and down any gear, except 1st ==> 2nd is a tough one, and I dont try it anymore, as it resulted in crunches almost half the time.
and 2nd ==> 1st I'd imagine would be impossible, but I've never tried it
  Send a private message to this user    
HooN
Regular


Location:
The Rainy City
Registered:
May 2002
Re: Manual VS Auto? Thu, 05 September 2002 17:04 Go to previous messageGo to next message
viagra_cressida wrote on Wed, 04 September 2002 18:48

20km/h lugging along in 3rd gear! After leaving it in 4th till about 35km/h!! This is a hill I go up in my AUTO Commodore easily at 90-100km/h


As the legendary Tyler Durden said, "...sticking feathers up your arse does not make you a chicken..." and not all ppl who self shift know how to use the gears...

35ks in 4th... I dont even do that downhill!

Cheers
  Send a private message to this user    
GIN51E
Forums Junkie


I supported Toymods

Location:
Berowra-Sydney
Registered:
July 2002
 
Re: Manual VS Auto? Thu, 05 September 2002 22:05 Go to previous messageGo to next message
i've got a hill i have to constantly go up and down near my place its about a 50-60' angle and i cruise up it in 4th at about 1,500rpm simply because the car can do it and i'm to lazy to change down a gear Razz
  Send a private message to this user    
Toby AE82 Twin
Regular


Location:
Travelling overseas
Registered:
July 2002
Re: Manual VS Auto? Fri, 06 September 2002 03:47 Go to previous messageGo to next message
GIN51E wrote on Fri, 06 September 2002 08:05

i've got a hill i have to constantly go up and down near my place its about a 50-60' angle and i cruise up it in 4th at about 1,500rpm simply because the car can do it and i'm to lazy to change down a gear Razz


Correct me if I am wrong but wouldn't that be doing your engine some damage with pre-ignition?

[Updated on: Fri, 06 September 2002 03:47]

  Send a private message to this user    
GIN51E
Forums Junkie


I supported Toymods

Location:
Berowra-Sydney
Registered:
July 2002
 
Re: Manual VS Auto? Fri, 06 September 2002 07:41 Go to previous messageGo to next message
not weird noises or anything just cruises up no problems at all and my foot isn't event flat on the floor usually its about half way on the gas, just love that torque Very Happy
  Send a private message to this user    
TCHOON
Regular


Location:
Sydney- Sutho Shire &...
Registered:
June 2002
Re: Manual VS Auto? Fri, 06 September 2002 10:45 Go to previous messageGo to next message
50° or 60° ? you would have trouble walking up that let alone driving...
  Send a private message to this user    
old_mr2
Forums Junkie


Location:
Newcastle
Registered:
June 2002
Re: Manual VS Auto? Fri, 06 September 2002 11:43 Go to previous messageGo to next message
man thats a steep hil
I think the steepest hill in the world according to Guinness is around 47-48 degrees

I dont want to comment on the MAN Vs AUTO thing
  Send a private message to this user    
GIN51E
Forums Junkie


I supported Toymods

Location:
Berowra-Sydney
Registered:
July 2002
 
Re: Manual VS Auto? Fri, 06 September 2002 13:35 Go to previous messageGo to next message
well i don't know i don't have a protractor big enough Razz
but it is bloody steep and one of those hills where its hard to walk down, your legs want you to run and by the time you get to the bottom your knees and legs are sore, i'll try and find a photo for ya. Very Happy
  Send a private message to this user    
viagra_cressida
Regular


Location:
Balranald
Registered:
May 2002
Re: Manual VS Auto? Mon, 09 September 2002 14:10 Go to previous messageGo to next message
Yeah sounds like the hill near my place. If anyone has been to Lismore they will know how hilly the town is. It's a killer. I've only tackled walking up this hill (Cynthia Wilson Drive) twice...both times at 4am drunk with no money for a cab home. You would have rocks in your head otherwise. Almost daily (especially in peak uni time) you see many Kinswoods/ kombi vans and the like stuck 1/2 way.
  Send a private message to this user    
Z1Soarer
Occasional Poster


Location:
Townsville
Registered:
July 2002
 
Re: Manual VS Auto? Tue, 10 September 2002 08:57 Go to previous messageGo to next message
i'd be thinking about 35-40' a steep hill!
  Send a private message to this user    
Guest


Re: Manual VS Auto? Wed, 11 September 2002 05:28 Go to previous messageGo to next message
I was under the impression that the torque converter in an Auto required about 10% of the engine power, where as a manual doesn't.

So, if you have a manual and can drive it properly then you should win everytime. I converted my auto to manual and I have definately improved my times....but then again I can actually drive.

PS. I'm using my girlfriends login again Smile
      
Redrolla
Occasional Poster


Location:
Central Coast & Sydney
Registered:
September 2002
 
Re: Manual VS Auto? Wed, 11 September 2002 06:26 Go to previous messageGo to next message
[quote title=GIN51E wrote on Wed, 04 September 2002 23:59

the sequantial gear boxes in WRC cars ect... are the same sort of set up as a V8 supercars gearbox. where all the gears are already connected and spinning together except when you change gears all it does is connect the gear to the shaft (stop gear from spinning on shaft) thats what stops the crunching as the gears are always connected so theres nothing to crunch
[/quote]


Manual gearboxes are all the same. Sure there are design differences, but in all todays manual gearboxes (not just sports and racing boxes), all the gears are already connected. The crunch that you hear are the pins attempting to slide into the cogs themselves. That's the grinding you hear, not the teeth on the gears. It's the same for any mass produced manual in production today.

I'm still a second year, and can't find my books, so I can't give you exact names of parts.
  Send a private message to this user    
Guest


Re: Manual VS Auto? Wed, 11 September 2002 06:29 Go to previous messageGo to next message
Yeah yeah, bag my driving, just cos I'm the only one with the balls to state the truth.

Hands up all those people who have driven a number of examples of the same car, same spec, 200+rwkw car in both auto and manual in a variety of conditions.

I restate my comment - In cars where the loss due to drivetrain losses is insignificant compared to the overall rw output of the car, the advantages of an auto's long gearing, snap changing and launchabillty mean that the auto will 9 times out of ten be quicker in most situations.


My manual pulls harder in some gears than the auto at the same speed, however when he uses only one gear for 70 -140k's and I have to change twice the auto wins.

1j autos can leave the line in a launch with 5 psi + on the dial. If you slip you clutch that much on a 200+ kw manual it'll be dead in a week ! and if the clutch willtake it then it wont slip!

Having said that I would never buy an auto, I like to enjoy my driving, regardless of outright speed, manuals are more fun.

/rant

Matt

      
mx83toy
Forums Junkie


Location:
Sydney
Registered:
May 2002
Re: Manual VS Auto? Wed, 11 September 2002 06:43 Go to previous messageGo to next message
TOYO3T wrote on Wed, 11 September 2002 16:29



1j autos can leave the line in a launch with 5 psi + on the dial.




Man anytime i try stalling up the cressida the stupid thing just wheelspins it was fun at first but it's almost getting anoying!!!!
  Send a private message to this user    
viagra_cressida
Regular


Location:
Balranald
Registered:
May 2002
Re: Manual VS Auto? Wed, 11 September 2002 07:41 Go to previous messageGo to next message
libby wrote on Wed, 11 September 2002 15:28

I was under the impression that the torque converter in an Auto required about 10% of the engine power, where as a manual doesn't.

So, if you have a manual and can drive it properly then you should win everytime. I converted my auto to manual and I have definately improved my times....but then again I can actually drive.

PS. I'm using my girlfriends login again Smile



Yeah the 10% difference might be right but I agree with Toy03T...9 times out of 10 the auto will be quicker but that 10th time the manual driver actually pinns it and gets a perfect launch, and all gear changes perfect he will blitz the auto. A manual is great to have lots of goes on a drag strip and be in a competition for the lowest time but an auto kicks ass on the street where it is most fun. Not that I ever speed but it's fun to get up to 100 quickly (Just covering my ass there)

And I posed this question not taking into account those people out there that are ex race drivers or people that are usually found around these kinds of website but rather average Joe Blows that still believe manuals are faster when they can't drive for sh*t
  Send a private message to this user    
GIN51E
Forums Junkie


I supported Toymods

Location:
Berowra-Sydney
Registered:
July 2002
 
Re: Manual VS Auto? Wed, 11 September 2002 08:08 Go to previous messageGo to next message
Few results out of the Wheels Magazine,

IS200 Auto 0-100km/h - 11.4s, 0-400m - 18.1s
IS200 Manual 0-100km/h - 10.0s, 0-400m - 17.1s

Alfa 156 Sequential Auto 0-100km/h - 10.4s, 0-400m - 17.7s
Alfa 156 Manual 0-100km/h - 9.1s, 0-400m - 16.6s

Astra City 4dr Auto 0-100km/h - 11.0s, 0-400m - 17.9s
Astra City 4dr Manual 0-100km/h - 9.5s, 0-400m - 17s

Laser LXi 4dr Auto 0-100km/h - 12.9s, 0-400m - 18.6s
Laser LXi 4dr Manual 0-100km/h - 10.4s, 0-400m - 17.5s

Rav 4 Edge 5dr Auto 0-100km/h - 13.7, 0-400m - 19.4s
Rav 4 Edge 5dr Manual 0-100km/h - 11.7s, 0-400m - 18s




Anyone notice something with those results? Rolling Eyes

[Updated on: Wed, 11 September 2002 08:18]

  Send a private message to this user    
Lucid
Forums Junkie


I supported Toymods
Toymods Club Secretary

Location:
Sydney
Registered:
May 2002
Re: Manual VS Auto? Wed, 11 September 2002 08:11 Go to previous messageGo to next message
Well, apart from the Rav4 (which would probably have a funky gearing ratio to make use of the "4wd" capabilities) the manuals are all faster over 0-100..

What you fail to address is that these are all stock, small engined cars without considerable amounts of power. These things are hardly going to have traction problems are they? Rolling Eyes
  Send a private message to this user    
viagra_cressida
Regular


Location:
Balranald
Registered:
May 2002
Re: Manual VS Auto? Wed, 11 September 2002 08:16 Go to previous messageGo to next message
Yes thank you Lucid.

But what most people are still not getting is the word NORMAL drivers. I would take a guess that the people testing for Wheels and Motor etc are far from NORMAL everyday drivers. Wouldn't they be professionals?? I agree that a manual would be faster in the hands of Peter Brock but the average Joe ....... no
  Send a private message to this user    
GIN51E
Forums Junkie


I supported Toymods

Location:
Berowra-Sydney
Registered:
July 2002
 
Re: Manual VS Auto? Wed, 11 September 2002 08:16 Go to previous messageGo to next message
shit sorry my fault got them around the wrong way yes the rav 4 manual is faster then the rav 4 auto i'll just change it around now,

also those results were from the only cars i could find that had readings for both manual and auto's
  Send a private message to this user    
Guest


Re: Manual VS Auto? Wed, 11 September 2002 08:27 Go to previous messageGo to next message
I spose if you added the output of all thosse cars together they MAY add up to a decent figure...

mx83, you'll have to talk to luke about getting the cressida off the line, he is pretty good at it now.

When I launch my car right i dont think even victor bray could get another 2 tenths out of it, and that is how far I am behind a well launched auto with the same rwhp.

Matt
      
Helmann
Regular


Location:
Ipswich
Registered:
July 2002
Re: Manual VS Auto? Wed, 11 September 2002 08:44 Go to previous messageGo to next message
It is like this with autos and manuals.
With the same gear ratio the auto will always be quicker (not by much tho) because the gear is changed mechanically and is therefore changed quicker than a human could.
But in real world aplications there is very little difference.
Take a manual with a short shift and an auto with a quick change shift kit and equal drivers and it will come down to luck. They both have their weaknesses and it all depends how u drive them.
  Send a private message to this user    
GIN51E
Forums Junkie


I supported Toymods

Location:
Berowra-Sydney
Registered:
July 2002
 
Re: Manual VS Auto? Wed, 11 September 2002 09:36 Go to previous messageGo to next message
Manuals are always going to be better in one way or another and Auto's will always be better in one way or another Very Happy
personally i would never buy an auto i get bored driving them and enjoy driving a manual much more but hey thats just me.
  Send a private message to this user    
GIN51E
Forums Junkie


I supported Toymods

Location:
Berowra-Sydney
Registered:
July 2002
 
Re: Manual VS Auto? Wed, 11 September 2002 10:08 Go to previous messageGo to next message
ok here is a car with a bit more power to stop you guys winging about a more powerful car with an auto would be quicker,

Mitsubishi Ralliart Magna 180Kw 333Nm

Manual 0-100km/h 6.8s 0-400m 15s
Auto 0-100km/h 7.8s 0-400m 15.7s

and i don't wanna hear you go back to a supra comment i looked up a 6 cylinder 3L turbo supra 91 model and it had 173kw while a V6 N/A 3.5L Magna has 180kw
  Send a private message to this user    
jza70-mel
Regular


I supported Toymods

Location:
Perth WA
Registered:
May 2002
Re: Manual VS Auto? Wed, 11 September 2002 11:33 Go to previous messageGo to next message
How do those magazine guys launch their autos. Do they stall them up, or just move the foot from brake pedal to gas? I know from what they describe in the articles they totally shag out manuals by doing rev limiter launches and slipping the clutches. I guess it depends on how long you want your car to last as to how far you want to take it to launch. Certainly the manual press cars are pretty tired once they've done the rounds.
  Send a private message to this user    
GIN51E
Forums Junkie


I supported Toymods

Location:
Berowra-Sydney
Registered:
July 2002
 
Re: Manual VS Auto? Wed, 11 September 2002 21:44 Go to previous messageGo to next message
I'm sure the way they launch the cars is to get the quickest possible time out of them so i'm sure they are trying to get the most out of them weather manual or auto. trying to find times on the manual and auto Clubsport but can't find anything Crying or Very Sad
  Send a private message to this user    
XT130
Newcomer


Location:
OVER THERE!!!
Registered:
September 2002
Re: Manual VS Auto? Wed, 11 September 2002 22:03 Go to previous messageGo to next message
this topic has been goin for ages now... can a mod please lock it or delete it

oh yeah, i forgot, manuals will always beat autos of the same/make/output (i think i've posted this before in this thread... i cant remember)
  Send a private message to this user    
Rattlehead
Regular


Location:
Melbourne
Registered:
May 2002
Re: Manual VS Auto? Thu, 12 September 2002 12:57 Go to previous messageGo to next message
I'll give u a few comparisions from personal experience.

I use to have a Honda Prelude 93 VTIR or something, first car. Manual. Much faster than a auto of the same model.

My dad has a 96 Accord VTI manual, much faster than mums of the same year/model. Although mums car could beat an auto Z31 by a few car lengths.

2nd car was an old Toyota Camry, manual, I would eat this guy who had an auto camry which was newer than mine (Same shape though).

One thing I hate about autos, it that it takes time to go up in the rev range when u put ur foot down. I feel its annoying. Although autos are good to drive when ur tired n lazy and when ur in traffic jams.

  Send a private message to this user    
RA28
Forums Junkie


Registered:
May 2002
 
Re: Manual VS Auto? Thu, 12 September 2002 13:44 Go to previous messageGo to previous message

I used to have an auto behind my old 18RC, then I changed it to manual. It used heaps less fuel and went heaps faster, i know most of that is cause it was a 3sp trimatic and the torque converter sucking all my 40 Fly-wheel KW but I could definently change gears faster in it than any auto I've seen, although I smashed up the box in about 3 months.

Tim.
  Send a private message to this user    
Pages (2): [1  2  >  »]   Switch to threaded view of this topic Create a new topic Submit Reply
Previous Topic:New BA Ford Turbo's
Next Topic:Break-in No.2
Goto Forum:
-=] Back to Top [=-

Current Time: Fri Aug 8 20:13:29 UTC 2025

Total time taken to generate the page: 0.011128187179565 seconds

Bandwidth utilization bar

.:: Contact :: Home ::.

Powered by: FUDforum 2.3.8
Copyright ©2001-2003 Advanced Internet Designs Inc.