Notices
992 2019-Present The Forum for the Non-Turbo 911
Sponsored by:
Sponsored by:

Carwow Base Carrera vs GT3 around a racetrack

Thread Tools
 
Search this Thread
 
Old 11-25-2021, 03:39 PM
  #16  
Tompoodie
Pro
 
Tompoodie's Avatar
 
Join Date: Apr 2017
Location: Los Angeles
Posts: 522
Received 231 Likes on 143 Posts
Default

Does anyone care to speculate whether the base times would have been different with sport chrono features of different throttle mapping, launch control, and not to forget...the active drivetrain mounts?
Old 11-25-2021, 04:13 PM
  #17  
politeperson
Racer
 
politeperson's Avatar
 
Join Date: Nov 2019
Location: Boston
Posts: 262
Received 475 Likes on 145 Posts
Default

Originally Posted by Tompoodie
Does anyone care to speculate whether the base times would have been different with sport chrono features of different throttle mapping, launch control, and not to forget...the active drivetrain mounts?

I reckon those Cup 2s are worth 1 second on that track.
The following 2 users liked this post by politeperson:
AlexCeres (11-26-2021), Carlo_Carrera (11-26-2021)
Old 11-25-2021, 05:02 PM
  #18  
por356
Racer
 
por356's Avatar
 
Join Date: Feb 2021
Location: Northern California
Posts: 341
Received 382 Likes on 149 Posts
Default

Originally Posted by Tompoodie
Does anyone care to speculate whether the base times would have been different with sport chrono features of different throttle mapping, launch control, and not to forget...the active drivetrain mounts?
This was posted some time ago. I have no idea if these numbers are accurate or not, just sharing ...
Old 11-25-2021, 09:27 PM
  #19  
CanAutM3
Three Wheelin'
 
CanAutM3's Avatar
 
Join Date: Oct 2020
Location: Montreal
Posts: 1,570
Received 1,310 Likes on 613 Posts
Default

This video just shows how poor of a driver Watson is, the gap between these two cars should be much greater than what he achieved. He just lacks the skills and ***** to extract the most out of the GT3.

And this is not to take anything away from the base 992, it is driving a base C4 on track that convinced me to buy a 992, I was enamoured by how well it drove. But the GT3 is on a completely different level on track.
Old 11-25-2021, 10:13 PM
  #20  
zachr
Burning Brakes
 
zachr's Avatar
 
Join Date: Sep 2021
Location: ATL
Posts: 803
Received 746 Likes on 333 Posts
Default

Originally Posted by CanAutM3
This video just shows how poor of a driver Watson is, the gap between these two cars should be much greater than what he achieved. He just lacks the skills and ***** to extract the most out of the GT3.

And this is not to take anything away from the base 992, it is driving a base C4 on track that convinced me to buy a 992, I was enamoured by how well it drove. But the GT3 is on a completely different level on track.
Not so sure about that. Extrapolate 2 seconds from a 45 second lap to a 7 minute lap and you get 28 seconds, which isn’t terribly far from the difference in nurburgring times between these two cars. (edit: apparently i should not attempt math anymore)

He’s equally bad in both cars.

Last edited by zachr; 11-25-2021 at 11:40 PM.
The following users liked this post:
detansinn (11-25-2021)
Old 11-25-2021, 10:22 PM
  #21  
CanAutM3
Three Wheelin'
 
CanAutM3's Avatar
 
Join Date: Oct 2020
Location: Montreal
Posts: 1,570
Received 1,310 Likes on 613 Posts
Default

Originally Posted by zachr
Not so sure about that. Extrapolate 2 seconds from a 45 second lap to a 7 minute lap and you get 28 seconds, which isn’t terribly far from the difference in nurburgring times between these two cars.

He’s equally bad in both cars.
1.8 seconds on a 0:45 min lap extrapolated to 7:00 min is 16.8 seconds. The C2-S is ~26 sec slower than the GT3 on the 'ring, the base C2 would be even slower

Sport Auto found the GT3 to be 7.6 sec faster than the C2-S on the 1:45 min Hockenheim lap, again base C2 would be even slower.

Last edited by CanAutM3; 11-25-2021 at 10:28 PM.
Old 11-25-2021, 10:24 PM
  #22  
CanAutM3
Three Wheelin'
 
CanAutM3's Avatar
 
Join Date: Oct 2020
Location: Montreal
Posts: 1,570
Received 1,310 Likes on 613 Posts
Default

Originally Posted by por356
This was posted some time ago. I have no idea if these numbers are accurate or not, just sharing ...
For comparison, C&D GT3 test results, difference is much more substantial than what CarWOW achieved.

Last edited by CanAutM3; 11-25-2021 at 10:25 PM.
Old 11-25-2021, 10:58 PM
  #23  
CodyBigdog
Banned
 
CodyBigdog's Avatar
 
Join Date: Jul 2020
Posts: 4,026
Received 2,236 Likes on 1,266 Posts
Default

Complete data on the GT3 (992) and Carrera (992). This is a good aggregator of data and it looks at results from a number of tracks.

GT3: https://fastestlaps.com/models/porsche-911-gt3-992

Carrera: https://fastestlaps.com/models/porsche-911-carrera-992

The GT3 is a beast. If I were to jump (ie, I thought I could handle the beast) from my 992S, it would be to the GT3…what a great track car.

Last edited by CodyBigdog; 11-25-2021 at 11:00 PM.
Old 11-25-2021, 11:04 PM
  #24  
detansinn
RL Community Team
Rennlist Member
Thread Starter
 
detansinn's Avatar
 
Join Date: Jan 2019
Location: Doylestown, PA
Posts: 5,672
Received 8,134 Likes on 3,006 Posts
Default

Magazine results are very difficult to reproduce. Journalists will tell you that few owners will go to the levels of abuse that they inflict on these cars. Take them with a grain of salt.

Carwow’s results on that day are their results for that particular day.

For most drivers, the performance between these cars will be basically indistinguishable. Yes, GT3 experience is different (especially, power delivery) — it’s own thing, but the 992 GT3 is bringing last generation’s power train to the table when the Carreras; Turbos, and every other 992 got muscled up. The performance gap between the Base Carrera and a GT3 isn’t what it used to be. Driver skill and tires can cover the spread.

This leads me to an important point— these cars don’t drive themselves. Nurburgring times really have no bearing on reality. When you watch what it takes behind the wheel to record these times, you quickly understand how unlikely it would be for you to get anywhere close to the times the manufacturers and their drivers throw down. We all put way too much emphasis on these numbers.

Spend a track day where you can watch some maniac in Miata, etc lap other drivers in more powerful, more expensive cars, it’s pretty clear that the machine is a relatively small part of the equation.

There’s no such thing as a slow 992. Even the base car throws down “supercar” numbers of just a few years ago. The differences between the variants of the 992 are increasingly incremental vs dramatic steps. That’s not a bad thing. If anything, it just shows how great these cars are. 👍
The following 13 users liked this post by detansinn:
911therapy (11-26-2021), DrewTJ50 (11-26-2021), Go Bruins (11-26-2021), Helios59 (11-26-2021), Kevin33 (11-26-2021), P9RSR (11-26-2021), Pcar81 (12-03-2021), por356 (11-25-2021), rouxeny (11-26-2021), timjab (11-26-2021), typehxr1 (12-04-2021), Vista6019 (11-25-2021), zachr (11-25-2021) and 8 others liked this post. (Show less...)
Old 11-25-2021, 11:30 PM
  #25  
Vista6019
Rennlist Member
 
Vista6019's Avatar
 
Join Date: Oct 2014
Location: St. Louis, MO
Posts: 657
Received 382 Likes on 151 Posts
Default

Loved this comparison. Big praise for the humble base Carrera. I am loving mine.
The following 3 users liked this post by Vista6019:
Go Bruins (11-26-2021), Helios59 (11-26-2021), timjab (11-26-2021)
Old 11-25-2021, 11:35 PM
  #26  
Vista6019
Rennlist Member
 
Vista6019's Avatar
 
Join Date: Oct 2014
Location: St. Louis, MO
Posts: 657
Received 382 Likes on 151 Posts
Default

Originally Posted by drcollie
I took a base Carrera 4 around Summit Point a few months ago and drove it hard (Porsche sponsored driving event). As someone who has been Instructing in HPDE's since 1996, I can pretty much tell you I did not need more car. It's blindingly quick, and will test the skills of most people that go to the track. We all tend to poo-poo base models out of habit (including myself), but the 992 has the chops, and its delightful. Well balanced, stable, great brakes, exceptional turn-in. I like it.
So true—in the right hands a very capable car on track.
Old 11-26-2021, 12:31 AM
  #27  
boutrosa
Instructor
 
boutrosa's Avatar
 
Join Date: Jan 2020
Location: South FL
Posts: 102
Received 27 Likes on 23 Posts
Default

i would love to see how a S or 4s compare to a gt3
Old 11-26-2021, 08:50 AM
  #28  
Mr Bean
Instructor
 
Mr Bean's Avatar
 
Join Date: Oct 2021
Posts: 127
Received 78 Likes on 45 Posts
Default

Originally Posted by CanAutM3
1.8 seconds on a 0:45 min lap extrapolated to 7:00 min is 16.8 seconds. The C2-S is ~26 sec slower than the GT3 on the 'ring, the base C2 would be even slower

Sport Auto found the GT3 to be 7.6 sec faster than the C2-S on the 1:45 min Hockenheim lap, again base C2 would be even slower.
There are other factors that make the extrapolation not as meaningful as one would think. First, this looks like a slow track. This diminishes the GT3 advantage. Second, it looks like bad surface (judging by the acceleration times in the second part of the video). That then becomes more of a race between tire grip than what the engine can deliver.

But I agree that a non professional driver will probably not get the most of either car but will do what feels comfortable. So he will drive both about the same way which will negate the advantage of the GT3. Not saying this is what happened here - have no idea who the driver is.
Old 11-26-2021, 11:05 AM
  #29  
Tompoodie
Pro
 
Tompoodie's Avatar
 
Join Date: Apr 2017
Location: Los Angeles
Posts: 522
Received 231 Likes on 143 Posts
Default

Originally Posted by politeperson
I reckon those Cup 2s are worth 1 second on that track.
Polite person, I searched for some time to find what the difference is between Michelin Sport Cup 2, Sport Cup 2R, Pilot Sport 4S.
I have screenshots on my phone of a test, but I can't remember where this came from (Tire Rack ??). That said these were the results of the same driver testing the tires under the same conditions the same day on a 2.74 km track.
Pilot Sport Cup R 1 minute 8.5 seconds
Pilot Sport Cup 2: 1 minute 10.2 seconds
Pilot Sport 4S: 1 minute 12.1 seconds

IMO Cup 2 tires as factory equipment on a 911 (given that in this test they decreased the lap time by almost 2 seconds) make it seem as if you're getting more value for your money paying a more for faster car then you're actually getting.

I have found this data to be very useful to compare lap times of cars with these three tire types on the same track as an equalizer to see how much of a lap time is attributable to a stickier tire.
Similarly, I use .3 or .4 seconds to equalize a 911 with or without a wing depending on track length.

Last edited by Tompoodie; 11-26-2021 at 11:08 AM.
The following 2 users liked this post by Tompoodie:
detansinn (11-26-2021), politeperson (11-26-2021)
Old 11-26-2021, 11:31 AM
  #30  
Tompoodie
Pro
 
Tompoodie's Avatar
 
Join Date: Apr 2017
Location: Los Angeles
Posts: 522
Received 231 Likes on 143 Posts
Default

Mr. Bean, when I look at lap times, I choose tracks that are relatively slow, that reflect driving in the real world.
Streets of Willow is one of my favorites for that reason, which unfortunately does not have lap times for as many cars as I would like, but can be extrapolated to different cars at other tracks.

My real world driving is the mountains between the Monterey Peninsula and Los Angeles, and hopefully in the near future, autocross.
(I am one of those sissies who does not want to take the risk of driving a street car more than 100 MPH without a full roll cage, fuel cell, onboard automatic fire extinguisher, and Halo seat with HANS device on a track).

For many if not most, the real world includes suboptimal tire surfaces.
Also, the high rpm required to make torque and horsepower with the GT3 also is a frequently debit on the street compared to low RPM turbo torque of the Porsche 9A2 and 9A2 Evo engines.
For all of these reasons, slow tracks with a suboptimal tarmac are exactly what I look for to equalize the playing field for GT/Flacht car vs a Carrera/Zuffenhausen car.

I frequently think back to Pete Stout' s superb first drive report in Valencia, Spain of the 992 where he noted the following:
"It was also interesting to me, in Valencia, due to a big surprise. Just as the 991.1 GT3 RS with a better driver who knew the course couldn't put much if any gap on me in a 991.2 Carrera 7MT with summer tires up a closed hill climb course in Tenerife, I was surprised to find that it wasn't all that hard to keep up with a 991.2 GT3 RS (again driven by a better driver than me) around Valencia. This was strange to me, as I figured the 991.1 RS would've left the 991.2 Carrera 7MT and different zip code had we been on a race track. And yet this time we were on a racetrack, and the 991.2 RS had nothing for the 992 Carrera S. Later that night, an engineer shared that one of the instructors said he had to work his RS pretty hard to stay ahead of a few of the Americans. I don't know which instructor or which Americans, but there were a few quick shoes in my group and this engineer's comments came on his own, not as an answer to something I asked."

With the advent of the 992, it is as if a colossal hand has moved Flacht and Zuffenhausen closer together on the Earth.
Or maybe the somewhat smaller hands of Preuninger, Achleitner, and Walliser. (and VW?)
The following 3 users liked this post by Tompoodie:
detansinn (11-26-2021), politeperson (11-26-2021), timjab (11-26-2021)


Quick Reply: Carwow Base Carrera vs GT3 around a racetrack



All times are GMT -3. The time now is 12:24 PM.