Found totally other lap times for GT3:
http://teamspeed.com/forums/991-997-996/83954-2015-porsche-991-turbo-s-facelift-tested-nuerburgring-11.html
Porsche 911 GT3 (997)
B6, 24 valve415 ps (409 bhp)
405 Nm (299 lb-ft)
1395 kg (3075 lbs)
297 ps / tonne
Porsche Cayman GT4 (981)
Flat 6, 24 valve385 ps (380 bhp)
419 Nm (309 lb-ft)
1340 kg (2954 lbs)
287 ps / tonne
Lap Times 9
Performance
| 911 GT3 | Cayman GT4 | |
|---|---|---|
| Top speed | 316 kph (196 mph) | 295 kph (183 mph) |
| 0 - 100 kph | 4.2 s | 4.3 s |
| 0 - 200 kph | 13.6 s | 13.7 s |
| 0 - 100 mph | 8.9 s | 9.0 s |
| Est. 1/8 mile | 8.2 s @ 95.1 mph | 8.4 s @ 94.4 mph |
| 1/4 mile | 12.0 s | 12.3 s @ 115.2 mph |
| Est. 100 - 200 kph | 9.4 s | 9.9 s |
| Est. max acceleration | 0.71 g (7 m/s²) | 0.66 g (6 m/s²) |
| 70 mph - 0 | 44 m (145 ft) | 46 m (151 ft) |
| Lateral acceleration | 1.02 g (10 m/s²) | 1.01 g (10 m/s²) |
Summary
| 911 GT3 | Cayman GT4 | |
|---|---|---|
| Track Performance | 874 | 859 |
| Straight line speed | 900 | 926 |
| Total | 1774 | 1786 |
Verdict
There is no clear winner in this comparison.
This comparison has been viewed 5.9k times.
More acceleration data at dragrace.me
Acceleration graph
