Difference Between Porsche GT2 and GT3?
Difference Between Porsche GT2 and GT3?
Author
Discussion

i'm no superhero

Original Poster:

301 posts

201 months

Wednesday 12th May 2010
quotequote all
As per the thread title!

I have Googled it but all of the answers are in way too much detail (variable geometry turbo chargers, no thanks?!)...

(Sorry meant to put this in the Porsche forum.)

Edited by i'm no superhero on Wednesday 12th May 13:40

NAS

2,589 posts

261 months

Wednesday 12th May 2010
quotequote all
2 turbo's.

JD123d

276 posts

211 months

Wednesday 12th May 2010
quotequote all
GT2 has a turbo
GT3 doesn't

HTH

GT03ROB

14,032 posts

251 months

Wednesday 12th May 2010
quotequote all
simplistically ....GT2 turbocharged, GT3 not.

i'm no superhero

Original Poster:

301 posts

201 months

Wednesday 12th May 2010
quotequote all
Cheers.

[/thread]

williamp

20,444 posts

303 months

Wednesday 12th May 2010
quotequote all
Gt3 races at Le mans 24h,
Gt2 in the Nurburgring 24h

anniesdad

14,589 posts

268 months

Wednesday 12th May 2010
quotequote all
williamp said:
Gt3 races at Le mans 24h,
Gt2 in the Nurburgring 24h
Isn't it the GT3 Cup, Cup R and RSR that race at both Le Mans and in the LMS and ALMS, with the addition of a one off GT3 RS in the VLN and N24 races.

I think the last GT2 to race was the 993 GT2, but somebody will probably correct me.


GT Glee

705 posts

205 months

Wednesday 12th May 2010
quotequote all
anniesdad said:
I think the last GT2 to race was the 993 GT2, but somebody will probably correct me.
I believe that's right. The homologation intent was originally there but was abandoned for Porsche Motorsport to focus on GT3 customer racing. The GT2 name is now only maintained for marketing purposes.

Edited by GT Glee on Wednesday 12th May 14:19

anniesdad

14,589 posts

268 months

Wednesday 12th May 2010
quotequote all
It is slightly confusing in that of what were the 2 GT classes at Le Mans the GT3's actually raced in the GT2 category with the Ferrari F430 et al. The Aston Martin DBR9 (600hp) and suchlike raced in GT1.



Dan7357

2,648 posts

238 months

Wednesday 12th May 2010
quotequote all
(996??)

GT2 had turbo's and was Turbo body'd


GT3SG

176 posts

239 months

Wednesday 12th May 2010
quotequote all
GT2 is fast Turbo road car, less precise.

GT3 is scalpel sharp track focused weapon.

Guess which one I have??

996GT2

2,649 posts

240 months

Wednesday 12th May 2010
quotequote all
GT3SG said:
GT2 is fast Turbo road car, less precise.

GT3 is scalpel sharp track focused weapon.

Guess which one I have??
I'd rather be less precise but half a mile down the road infront winksmile


ZeroH

2,919 posts

219 months

Wednesday 12th May 2010
quotequote all
poprock said:
Correct me if I’m wrong, please, but isn’t there a really simple difference that nobody has mentioned yet? The number of driven wheels?

The GT2 is a rear wheel drive turbocharged car.

The GT3 is a four wheel drive naturally-aspirated car.
Don't wanna be too mean to you but seriously, you drive a 944 turbo so its fair to assume you're an enthusiast & know something about porsches, yet you think that the GT3 is 4wd ??

Don't wanna be antagonistic dude, but wtf ?!!


ScienceTeacher

408 posts

215 months

Wednesday 12th May 2010
quotequote all
Goodness me!

GT3SG

176 posts

239 months

Wednesday 12th May 2010
quotequote all

996GT2 said:
GT3SG said:
GT2 is fast Turbo road car, less precise.

GT3 is scalpel sharp track focused weapon.

Guess which one I have??
I'd rather be less precise but half a mile down the road infront winksmile
Thats obviously a straight road then ?????

996GT2

2,649 posts

240 months

Wednesday 12th May 2010
quotequote all
GT3SG said:
996GT2 said:
GT3SG said:
GT2 is fast Turbo road car, less precise.

GT3 is scalpel sharp track focused weapon.

Guess which one I have??
I'd rather be less precise but half a mile down the road infront winksmile
Thats obviously a straight road then ?????
Yep. biggrin


I get exactly what you're saying. On paper the GT2 and 3 look very similar suspension wise so you'd expect the difference to be small. The reality is very different, my GT2 is setup for fast road/track use so it's closer to a GT3 than standard but it still feels worlds apart from the GT3 RS I had a passenger ride in a few weeks ago, it really felt like it was on rails.




GT3SG

176 posts

239 months

Wednesday 12th May 2010
quotequote all
996GT2 said:
GT3SG said:
996GT2 said:
GT3SG said:
GT2 is fast Turbo road car, less precise.

GT3 is scalpel sharp track focused weapon.

Guess which one I have??
I'd rather be less precise but half a mile down the road infront winksmile
Thats obviously a straight road then ?????
Yep. biggrin


I get exactly what you're saying. On paper the GT2 and 3 look very similar suspension wise so you'd expect the difference to be small. The reality is very different, my GT2 is setup for fast road/track use so it's closer to a GT3 than standard but it still feels worlds apart from the GT3 RS I had a passenger ride in a few weeks ago, it really felt like it was on rails.
Only pulling your leg, couldn't resist the quip!

Do miss the rush of a Turbo car, nothing quite like it.

Will be interesting to see how the GT2RS compares with GT3RS, is it aimed at the same customers?


flemke

23,506 posts

267 months

Wednesday 12th May 2010
quotequote all
anniesdad said:
williamp said:
Gt3 races at Le mans 24h,
Gt2 in the Nurburgring 24h
Isn't it the GT3 Cup, Cup R and RSR that race at both Le Mans and in the LMS and ALMS, with the addition of a one off GT3 RS in the VLN and N24 races.

I think the last GT2 to race was the 993 GT2, but somebody will probably correct me.

Cup is intended for sprints (such as Carrera Cup, Supercup, etc), but properly fettled has done well in some 24 hr races (such as Nurburgring).
Cup R and RSR (its predecessor) are meant for higher-budget entrants. They have better aero, suspension, engine, gearbox, electronics than Cup car. Buying and running one will cost maybe 2.5x as much as a Cup.
The 993 GT2 was the last turbo Porsche to come from the factory in a racing car version. Nonetheless, some people took 996 RSRs (technically, Rs and RSs, but we don't need to go there) and put the turbo engine into them. A few years ago at the 'ring, both Alzen and Manthey were pretty successful doing this, although there were problems relating to tyre and gearbox reliability. In time, Manthey and then Alzen went to normally-aspirated and had considerable success.

slivka

131 posts

252 months

Wednesday 12th May 2010
quotequote all
flemke said:
anniesdad said:
williamp said:
Gt3 races at Le mans 24h,
Gt2 in the Nurburgring 24h
Isn't it the GT3 Cup, Cup R and RSR that race at both Le Mans and in the LMS and ALMS, with the addition of a one off GT3 RS in the VLN and N24 races.

I think the last GT2 to race was the 993 GT2, but somebody will probably correct me.

Cup is intended for sprints (such as Carrera Cup, Supercup, etc), but properly fettled has done well in some 24 hr races (such as Nurburgring).
Cup R and RSR (its predecessor) are meant for higher-budget entrants. They have better aero, suspension, engine, gearbox, electronics than Cup car. Buying and running one will cost maybe 2.5x as much as a Cup.
The 993 GT2 was the last turbo Porsche to come from the factory in a racing car version. Nonetheless, some people took 996 RSRs (technically, Rs and RSs, but we don't need to go there) and put the turbo engine into them. A few years ago at the 'ring, both Alzen and Manthey were pretty successful doing this, although there were problems relating to tyre and gearbox reliability. In time, Manthey and then Alzen went to normally-aspirated and had considerable success.
Correct except the RSR is not the R's predecessor.
The 997 GT3 R is the successor to the Cup S. It is used in the VLN because the regulators have castrated the RSR and as a result the R is a better prospect.
The RSR is used in the ACO sanctioned series (LMS and ALMS) and Le Mans. It is Porsche's GT2 class entry.

SpeedYellow

2,533 posts

257 months

Wednesday 12th May 2010
quotequote all
GT3SG said:
GT2 is fast Turbo road car, less precise.

GT3 is scalpel sharp track focused weapon.

Guess which one I have??
Or with a quick change of springs and dampers they are both as focused, one just has a significant amount more power....

Most of the suspension components are shared between the cars so it's more setup and rates than a fundamental car difference as a few GT3's that have been out with my RUF GT2 will confirm, it's just as quick and accurate in the corners but vanishes as soon as the corner opens out... standard they are a little softer and more road focused than the GT3 but a world away from the turbo