Notices
718 GTS 4.0/GT4/GT4RS/Spyder/25th Anniversary Discussions about the 718 version of the GT4RS, GTS 4.0, GT4, Spyder and 25th Anniversary Boxster
Sponsored By:
Sponsored By: Cobb

GT4 RS Driving Impressions

Thread Tools
 
Search this Thread
 
Old 07-06-2024, 02:55 PM
  #1516  
Avera
Burning Brakes
 
Avera's Avatar
 
Join Date: Aug 2022
Location: Florida
Posts: 866
Received 439 Likes on 256 Posts
Default

Originally Posted by Taffy66
FYI there is genuine engineering reason on why the GT4/4RS can’t have a carbon roof or even a sunroof. The roof on the Cayman is part of the structural body in white and contributes to the structural integrity of the car. When the original Cayman was launched it had the highest torsional rigidity of any production car equalling the Bugatti Veyron.
In complete contrast 991/992s are modular design where the roof is not part of the original body in white. The Carbon roof, Pano roof and Steel sunroof are slotted in later to the exact body in white. The Cayman is a more rigid design compared to the 911 and always has been.
The 4RS is too hardcore for some and requires a higher level of driving skill to extract the best out of it. Less able drivers would be better served with the 992GT3 which really mollycoddles the driver in comparison.
I wonder if this is why the 718 is so prone to drone?

Avera
Old 07-06-2024, 06:58 PM
  #1517  
Whoopsy
Rennlist Member
 
Whoopsy's Avatar
 
Join Date: Aug 2006
Location: Vancouver, BC
Posts: 2,952
Received 1,244 Likes on 521 Posts
Default

Originally Posted by mrd_spy
how can you say this with a straight face with the mess this car is at the back ?
I never drive mine and always take the GTS. Prob the worse Cayman made in history out the box for street use.
cayman R was the best imo.

I guess looking at the high end cars you have owned you maybe skipped out the Cayman R. ;-)
I have driven a Cayman R but never owned one. I have always felt Caymans are too under powered for my liking until the 4RS. Now it's perfect. Not too little and not too much.

And what 'mess' you talking about the rear end of the 4RS? If you think it's too lively, well, that's what I like. I enjoy testing my reflexes and the 4RS is super rewarding to me on my favourite mountain roads. The smaller car makes it a winner over anything in my garage atm. It's a proper driver's car.
The following users liked this post:
mrd_spy (07-07-2024)
Old 07-06-2024, 07:10 PM
  #1518  
Whoopsy
Rennlist Member
 
Whoopsy's Avatar
 
Join Date: Aug 2006
Location: Vancouver, BC
Posts: 2,952
Received 1,244 Likes on 521 Posts
Default

Originally Posted by Taffy66
FYI there is genuine engineering reason on why the GT4/4RS can’t have a carbon roof or even a sunroof. The roof on the Cayman is part of the structural body in white and contributes to the structural integrity of the car. When the original Cayman was launched it had the highest torsional rigidity of any production car equalling the Bugatti Veyron.
In complete contrast 991/992s are modular design where the roof is not part of the original body in white. The Carbon roof, Pano roof and Steel sunroof are slotted in later to the exact body in white. The Cayman is a more rigid design compared to the 911 and always has been.
The 4RS is too hardcore for some and requires a higher level of driving skill to extract the best out of it. Less able drivers would be better served with the 992GT3 which really mollycoddles the driver in comparison.

FYI, in case you didn't know, the 981/982 Cayman/Boxster share the same platform as the 991. just about everything forward of the firewall on the Cayman is shared with the 991. And the 981/982 is stiffer than the 991 is because the firewall is more forward bracing the chassis, unlike in a 99 where the firewall is all the way in the very back, the 'opening' is much smaller in the 981/982.

Porsche didn't put a carbon roof in the 4RS is for cost reason and nothing else. If they wanted to they can. But why jack up the MSRP by another 12-15k? It's just a 'cover', the strength came from the cross brace between the windshield pillars and the side roof rails front to back. Not from the cosmetic cover.
The following users liked this post:
mrd_spy (07-07-2024)
Old 07-06-2024, 07:14 PM
  #1519  
Dizzy1127
Intermediate
 
Dizzy1127's Avatar
 
Join Date: Nov 2023
Posts: 31
Likes: 0
Received 34 Likes on 16 Posts
Default

Originally Posted by Manifold
Yeah, I know the difference. Sorry, I’m thinking out loud about this car, trying to figure out what to make of it. Guess I should have started my own thread …
The gt4rs is a big purchase for some. Having someone willing to document their experience through time with their gt4rs on its own and in comparison to similar and not so similar cars may be informative to others before jumping in. If you dont want to read his particular posts, skip it. The thread will tend towards similar things as its the same car we are talking about. Thank you Manifold for continuing to share your thoughts.

Last edited by Dizzy1127; 07-06-2024 at 07:23 PM.
The following users liked this post:
Manifold (07-06-2024)
Old 07-06-2024, 07:21 PM
  #1520  
Whoopsy
Rennlist Member
 
Whoopsy's Avatar
 
Join Date: Aug 2006
Location: Vancouver, BC
Posts: 2,952
Received 1,244 Likes on 521 Posts
Default

Originally Posted by Drifting
I’m a Harvard trained spine specialist. My opinion is based on science and treating over ten thousand patients.

Yours is mostly confirmation bias from your local DE/C&C community.

However, I’m glad that many of your friends are enjoy their buckets. I agree that LWB has noticeable driving advantages, if tolerable to the driver.
Love that you used the word tolerable haha

I have done plenty of 4000+km road trips in buckets. Doesn't mean I prefer them, it means I can tolerate them. 5 of those in the 918 in North America, 1 of those each in a 911R and a GT2RS during European deliveries. Another in a 991 GT3RS in North America. Those seats are 'better' inside a 911 body, as it's leaning slightly more backward than in a 918.

I don't have a big frame, so in the buckets I can still slide around a bit. Since the 18 way can be adjusted to a tighter fitment than the fixed bucket for thigh and waist, I am more secured in the sofa than the bucket.

The bucket only shines when one can fit 6 point. That's the only time for me it fits tighter than sofas. But then again it's mostly the work of the belts and not the seats.


Old 07-06-2024, 07:22 PM
  #1521  
C2 Turbo
Rennlist Member
 
C2 Turbo's Avatar
 
Join Date: Jun 2002
Posts: 9,295
Received 258 Likes on 184 Posts
Default

Ran into a guy here in Louisville at "Cars at the Commons" who replaced the Cayman engine with RS one, sounded great though. Asked him If i could sit to see how it felt, was told no sir, If i did than I would have to let everyone sit in it ---LOL---what ever

Thought would have asked him to take me out for a spin, but with the above mentioed reply, decided not to
Old 07-06-2024, 07:36 PM
  #1522  
alcc
Instructor
 
alcc's Avatar
 
Join Date: Oct 2022
Location: CA
Posts: 181
Received 117 Likes on 70 Posts
Default

Originally Posted by Whoopsy
I have driven a Cayman R but never owned one. I have always felt Caymans are too under powered for my liking until the 4RS. Now it's perfect. Not too little and not too much.

And what 'mess' you talking about the rear end of the 4RS? If you think it's too lively, well, that's what I like. I enjoy testing my reflexes and the 4RS is super rewarding to me on my favourite mountain roads. The smaller car makes it a winner over anything in my garage atm. It's a proper driver's car.
Does not feel like a 500HP, 330ft-lb engine to me -- especially not in a 1400 Kg car.
Old 07-06-2024, 08:02 PM
  #1523  
Dizzy1127
Intermediate
 
Dizzy1127's Avatar
 
Join Date: Nov 2023
Posts: 31
Likes: 0
Received 34 Likes on 16 Posts
Default

Originally Posted by Avera
You would think a 'Harvard trained spine specialist' would know that . . .

Avera
In terms of generalizations, his comment is true, we all wear down with progression in age, albeit at different rates, hence you will find a larger proportion in the 70 year old bracket intolerant to stiff, minimally padded seating than in the 20 year old cohort. Individuals that maintained good core strength, flexibility, posture, had minimal trauma and/or with some genetic luck /pain perception variability sprinkled in, will be exceptions.
The population that can purchase these vehicles is in the higher income/socioeconomic bracket, and given the higher correlation of self care and health awareness with higher income groups, it wouldnt be surprising if there is a higher percentage in the porsche group that can tolerate lwbs than the general population.

The following 3 users liked this post by Dizzy1127:
EXFIB (07-07-2024), jabwind51 (07-07-2024), Mike981S (07-06-2024)
Old 07-07-2024, 01:33 AM
  #1524  
Drifting
Rennlist Member
 
Drifting's Avatar
 
Join Date: Oct 2013
Location: Rocky Mountains
Posts: 5,164
Received 1,303 Likes on 684 Posts
Default

Originally Posted by Whoopsy
Love that you used the word tolerable haha

I have done plenty of 4000+km road trips in buckets. Doesn't mean I prefer them, it means I can tolerate them. 5 of those in the 918 in North America, 1 of those each in a 911R and a GT2RS during European deliveries. Another in a 991 GT3RS in North America. Those seats are 'better' inside a 911 body, as it's leaning slightly more backward than in a 918.

I don't have a big frame, so in the buckets I can still slide around a bit. Since the 18 way can be adjusted to a tighter fitment than the fixed bucket for thigh and waist, I am more secured in the sofa than the bucket.

The bucket only shines when one can fit 6 point. That's the only time for me it fits tighter than sofas. But then again it's mostly the work of the belts and not the seats.
Tolerable is one of those concise terms used in medicine which leaves out some nuance. I agree with the 911 body. A little extra recline makes a big difference and plenty of space for that in the 911. I loved the extra recline in the 458, much more comfortable than the 812 as a result.

How do you do with long stretches in your GT4RS? I noticed those 18 way seats don't recline much. Do you use an insert or pillow in your car?

I agree with the belts vs LWB. A standard porsche LWB with standard belts doesn't help that much despite all the chest thumping about LWB on RL. An aftermarket racing bucket and 6 ways is a true track set up, not a C&C setup.
Old 07-07-2024, 01:53 AM
  #1525  
Whoopsy
Rennlist Member
 
Whoopsy's Avatar
 
Join Date: Aug 2006
Location: Vancouver, BC
Posts: 2,952
Received 1,244 Likes on 521 Posts
Default

Originally Posted by Drifting

How do you do with long stretches in your GT4RS? I noticed those 18 way seats don't recline much. Do you use an insert or pillow in your car?
I don't sit in cars with straight legs. I raised the front of the seat all the way up, back of the seat all the way down. So I am like sitting in a cradle and will have a tough time sliding forward even in an aggressive braking event. That posture allowed me to slide the seat more forward, and creating more room for the seat back to lean back as a result. In any case, the seat back isn't leaning that far back, I lean it enough to get both my arms to bend more or less 90 degree at the elbow when holding wheel at 9 and 3.

This driving posture is like the first thing they teach at Porsche's European driving schools. No extended legs or arms, those are the worse for leverage. The bend leg is especially important in race cars, braking is about how much PSI one can apply to the pedal, street cars relies more on travel until one hits ABS. Bend elbows means the arms are quicker in turning the wheel, important when catching a loose tail😉


The following 5 users liked this post by Whoopsy:
Drifting (07-07-2024), EXFIB (07-07-2024), fasteddie99 (07-07-2024), Mike981S (07-07-2024), Snowy999 (07-07-2024)
Old 07-07-2024, 01:55 AM
  #1526  
Drifting
Rennlist Member
 
Drifting's Avatar
 
Join Date: Oct 2013
Location: Rocky Mountains
Posts: 5,164
Received 1,303 Likes on 684 Posts
Default

Originally Posted by Manifold
But the people you treat have problems, and hence not a representative sample of the general population. And the people driving sports cars, especially Porsche GT, are likely fitter than average and therefore not representative of the population in the other direction.
Originally Posted by Avera
You would think a 'Harvard trained spine specialist' would know that . . .

Avera
Originally Posted by Odin
That’s my perception also. Drivers of GT Porsches attending track days are generally slim built and fitter than the average population. Especially considering the majority of them are +40 yrs old.
Odin. I agree with you statement as Porsche GT car drivers are generally fitter and slimmer than the average population. Certainly something I considered with my post.

Manifold, Avera


OMG, The arrogance and ignorance from both of you is astounding. As I stated previously, I'm a Harvard trained spine specialist. I understand the spine better than 99.9% of the population, certainly including you. Do you think my comment was made off the cuff (like yours)?
This is why I'm fortunate to now make more money from non clinical activities than medicine. It is exasperating to treat people like you both, who come in after reading a single medical article on the internet,and then proceed to instruct me exactly how to treat them? I find this more common in business owners and c-suite execs as they feel they are the boss of the world, and know everything because they get to tell their employees what to do.

I know at least one of you owns their own business. Personally, I would never speak with an someone about their business with anything but respect......because it's not my area of expertise. If the reasoning behind that is not obvious, then to use another medical term, you both lack insight.

Last edited by Drifting; 07-07-2024 at 01:59 AM.
The following 5 users liked this post by Drifting:
7184RS (07-07-2024), jabwind51 (07-07-2024), JAhmed (07-07-2024), Ksdaoski (07-07-2024), Mike981S (07-07-2024)
Old 07-07-2024, 02:22 AM
  #1527  
Hwy
Instructor
 
Hwy's Avatar
 
Join Date: Feb 2022
Posts: 172
Received 88 Likes on 62 Posts
Default

The anonymity of a keyboard forum allows everyone to have an opinion. I agree that we can disagree in polite and not so polite ways. Given we all want to learn on this forum it is a shame it turns into a catfight more times than it should. Surely if your opinion differs from what someone typed you do not need to trash talk them.
Peace brothers!!!
The following users liked this post:
Odin (07-07-2024)
Old 07-07-2024, 02:53 AM
  #1528  
Simon29
AutoX
 
Simon29's Avatar
 
Join Date: May 2021
Posts: 14
Received 17 Likes on 9 Posts
Default

As has been said, it’s easy for tone etc to be misinterpreted on a forum. Maybe Manifold’s comments were said with arrogance, I can’t be sure, but it’s not how I interpreted them. They’re just sharing their personal observations about people’s tolerance of LWBs. You clearly understand the spine better than the majority on here, but your comments about others you know not tolerating them also seemed more like a subjective observation rather than a controlled study. Which is fine and the whole point of forums.

Maybe we should conduct a double blinded RCT to get to the bottom of it Although comfort and back pain are so subjective to begin with, that finding some objective outcomes to assess wouldn’t be easy..

My GT4RS is due for delivery later this year, so I hope to add some of my own driving impressions at some point!

Last edited by Simon29; 07-07-2024 at 02:55 AM.
The following users liked this post:
Odin (07-07-2024)
Old 07-07-2024, 06:32 AM
  #1529  
mrd_spy
Pro
 
mrd_spy's Avatar
 
Join Date: Feb 2012
Posts: 724
Received 178 Likes on 111 Posts
Default

Originally Posted by alcc
Does not feel like a 500HP, 330ft-lb engine to me -- especially not in a 1400 Kg car.
I know feels way more ;-)
Old 07-07-2024, 06:35 AM
  #1530  
7184RS
Instructor
 
7184RS's Avatar
 
Join Date: Mar 2024
Posts: 157
Received 61 Likes on 40 Posts
Default

Originally Posted by mrd_spy
I know feels way more ;-)
You know that it is more about feelings than actual numbers. Facts and figures are overrated


Quick Reply: GT4 RS Driving Impressions



All times are GMT -3. The time now is 11:32 PM.