Notices
991 2012-2019
Sponsored by:
Sponsored by:

C2S vs C4S

Thread Tools
 
Search this Thread
 
Old 10-21-2014, 11:42 AM
  #16  
Team Plutonium
Drifting
 
Team Plutonium's Avatar
 
Join Date: Sep 2013
Location: Upstate, NY
Posts: 3,357
Likes: 0
Received 6 Likes on 6 Posts
Default

Originally Posted by Key Left
Here's the downside on the C4S: an extra 110 libs (like another girl in the car), lack of pure steering feel primarily due to torque steer, the wide body looks shorter and thus heavier to the eye. The 305 rear tires cost more to replace and you'll likely be doing that every 10K. You can take it from there.
LOL! Well, that's a deal-breaker right there.
The following users liked this post:
Driveby (04-19-2022)
Old 10-21-2014, 11:48 AM
  #17  
Harsany
Racer
Thread Starter
 
Harsany's Avatar
 
Join Date: Jan 2014
Location: Calgary, Alberta, Canada
Posts: 425
Received 114 Likes on 40 Posts
Default

The car suffers from torque steer? I have not heard that complaint in the research I have been doing.

Originally Posted by Key Left
Here's the downside on the C4S: an extra 110 libs (like another girl in the car), lack of pure steering feel primarily due to torque steer, the wide body looks shorter and thus heavier to the eye. The 305 rear tires cost more to replace and you'll likely be doing that every 10K. You can take it from there.
Old 10-21-2014, 11:53 AM
  #18  
OMG Noooooo....
Racer
 
OMG Noooooo....'s Avatar
 
Join Date: Jun 2014
Location: Silverstone, Great Britain.
Posts: 346
Likes: 0
Received 0 Likes on 0 Posts
Default

[/YT]
[YT]

Unpredictability of AWD.
Old 10-21-2014, 11:57 AM
  #19  
LexVan
Banned
 
LexVan's Avatar
 
Join Date: Jan 2013
Location: Chicagoland Area
Posts: 26,142
Likes: 0
Received 5,388 Likes on 2,509 Posts
Default

Originally Posted by Key Left
Here's the downside on the C4S: an extra 110 libs (like another girl in the car), lack of pure steering feel primarily due to torque steer, the wide body looks shorter and thus heavier to the eye. The 305 rear tires cost more to replace and you'll likely be doing that every 10K. You can take it from there.
Originally Posted by Team Plutonium
LOL! Well, that's a deal-breaker right there.
Yep. LOL!

A P-Zero in 305/30/20 ($426) cost $7.00 more than a 295/30/20 ($419). $14.00 total. That's less than 3 Starbuck's Jamaican Blue Mountain Grande Clovers, double cup. 991 owners are seeing great tires wear, well above 10,000 miles. Heck, my car with just under 12,000 miles still has 5/32's on the rear and 7's up front.

Michelin Super Sports has a $53/tire spread ($428 vs $375).

*all Tire Rack pricing
Old 10-21-2014, 12:51 PM
  #20  
Harsany
Racer
Thread Starter
 
Harsany's Avatar
 
Join Date: Jan 2014
Location: Calgary, Alberta, Canada
Posts: 425
Received 114 Likes on 40 Posts
Default

Tires are not an issue, that expense is expected with any performance car. I like the wider tire on the 4S.

Originally Posted by Key Left
Here's the downside on the C4S: an extra 110 libs (like another girl in the car), lack of pure steering feel primarily due to torque steer, the wide body looks shorter and thus heavier to the eye. The 305 rear tires cost more to replace and you'll likely be doing that every 10K. You can take it from there.
Old 10-21-2014, 12:54 PM
  #21  
Team Plutonium
Drifting
 
Team Plutonium's Avatar
 
Join Date: Sep 2013
Location: Upstate, NY
Posts: 3,357
Likes: 0
Received 6 Likes on 6 Posts
Default

Originally Posted by Harsany
The 4S suffers from torque steer? I have not read this in my research.
because it is BS...
Old 10-21-2014, 12:55 PM
  #22  
Harsany
Racer
Thread Starter
 
Harsany's Avatar
 
Join Date: Jan 2014
Location: Calgary, Alberta, Canada
Posts: 425
Received 114 Likes on 40 Posts
Default

Wow! LOL!

Originally Posted by LexVan
Yep. LOL!

A P-Zero in 305/30/20 ($426) cost $7.00 more than a 295/30/20 ($419). $14.00 total. That's less than 3 Starbuck's Jamaican Blue Mountain Grande Clovers, double cup. 991 owners are seeing great tires wear, well above 10,000 miles. Heck, my car with just under 12,000 miles still has 5/32's on the rear and 7's up front.

Michelin Super Sports has a $53/tire spread ($428 vs $375).

*all Tire Rack pricing
Old 10-21-2014, 01:12 PM
  #23  
Homeles
Three Wheelin'
 
Homeles's Avatar
 
Join Date: Dec 2012
Location: SC
Posts: 1,663
Received 131 Likes on 83 Posts
Default

Having owned both, this time I went with the 2S. As I track my car, I didn't like the feel of the torque steering in tight hairpins. Felt the the car and computer were driving me! As far as the tires go, I'm running 255/305's on mine now!
Old 10-21-2014, 01:15 PM
  #24  
Bacura
Three Wheelin'
 
Bacura's Avatar
 
Join Date: Sep 2013
Posts: 1,710
Likes: 0
Received 10 Likes on 8 Posts
Default

I chose rwd for the simplicity and lighter weight. However, I generally don't drive it in foul weather. No question the 4wd is better in rain and snow(which I avoid). The 911/50 gives me the wider body/wider tires etc. and keeps the rwd. The GTS will offer you the same thing. So, IF you like the C4S cosmetics AND want rwd think about the GTS. Both are excellent choices but I am a purist. Coupe body and rwd always. There must be a reason the GT3/GT2 are always rwd.......maybe Porsche knows something we don't? The GT3 does not seem to lack traction despite being rwd.
The following users liked this post:
d-- (04-18-2022)
Old 10-21-2014, 03:23 PM
  #25  
Key Left
Pro
 
Key Left's Avatar
 
Join Date: Jul 2013
Location: Saratoga Springs, NY
Posts: 533
Likes: 0
Received 5 Likes on 5 Posts
Default

Just think of AWD as not offering the pure steering feel of only RWD. When the front wheels are torque driven and slip under acceleration you feel it. This cannot happen with RWD as there is no wheel torque force in the front under acceleration to deal with. (And yes, under deceleration and braking you will feel the torque steering effect on the front wheels no mater which variant you choose, as one wheel may slip more than the other depending on the surface.) Simple?
The following users liked this post:
d-- (04-18-2022)
Old 10-21-2014, 03:43 PM
  #26  
Samp4
Racer
 
Samp4's Avatar
 
Join Date: Dec 2013
Location: Frisco Texas
Posts: 256
Likes: 0
Received 0 Likes on 0 Posts
Default

LexVan
Starbuck's Jamaican Blue Mountain Grande Clovers
Yum - Had one today.

And yes the 4s looks best and I will sacrifice a couple bucks for tires. If I was worried about a couple bucks I would get a Hyundai. Oh wait that is $100,000 or more.
Old 10-21-2014, 03:54 PM
  #27  
chuck911
Race Car
 
chuck911's Avatar
 
Join Date: Jun 2012
Posts: 4,522
Likes: 0
Received 56 Likes on 38 Posts
Default


Torque steering is the influence of engine torque on the steering, especially in front-wheel drive vehicles with transversely mounted engines. For example, during heavy acceleration the steering may pull to one side, which may be disturbing to the driver. http://en.wikipedia.org/wiki/Torque_steering
Old 10-21-2014, 03:56 PM
  #28  
espanolie
Rennlist Member
 
espanolie's Avatar
 
Join Date: Sep 2014
Location: Huntington Beach, CA
Posts: 448
Likes: 0
Received 0 Likes on 0 Posts
Default

i concur. the c4s grips like nothing else.
Old 10-21-2014, 04:06 PM
  #29  
Harsany
Racer
Thread Starter
 
Harsany's Avatar
 
Join Date: Jan 2014
Location: Calgary, Alberta, Canada
Posts: 425
Received 114 Likes on 40 Posts
Default

I am well aware of what torque steer is. I'm just asking how prevalent it is on the 4S. I have not read about complaints in regards to torque steer on the 4S.

Originally Posted by Key Left
Just think of AWD as not offering the pure steering feel of only RWD. When the front wheels are torque driven and slip under acceleration you feel it. This cannot happen with RWD as there is no wheel torque force in the front under acceleration to deal with. (And yes, under deceleration and braking you will feel the torque steering effect on the front wheels no mater which variant you choose, as one wheel may slip more than the other depending on the surface.) Simple?
Old 10-21-2014, 04:25 PM
  #30  
chuck911
Race Car
 
chuck911's Avatar
 
Join Date: Jun 2012
Posts: 4,522
Likes: 0
Received 56 Likes on 38 Posts
Default

<<<@!1!@>>>

That's because there hasn't been noticeable torque steer on any 911 since at least the 993's. I have driven 993 C4S & TT, 996 Turbo, all of them on street, track and autocross, and 997 C4S on the street. None of them exhibited any torque steer at all. By the way I wasn't picking on anyone in particular. That would be unfair, since nobody got it right. All the same, I get what people are trying to describe.

Now given that Porsche had (assuming it was ever there to begin with) eliminated torque steer as far back as those earlier generations, well then to me it is inconceivable for it to now appear in the 991.



Quick Reply: C2S vs C4S



All times are GMT -3. The time now is 07:07 AM.