2011 Porsche 911 GT3 RS
Transmission gear ratios, final drive data, and drivetrain specs for the 2011 Porsche 911 GT3 RS.
US specification / 997.2
Sources & engine identity
- 2011 – 911 GT3 and 911 GT3 RS technical specificationsgear ratios, reverse, final drive, tires, RPM limit
Engine designation 9777R linked to ACES base vehicle 96980 via SEMA Data / FRSport. ACES identifies fitment; the factory references supply gearing and RPM.
Stock manual / 6-speed / transmission source
Transmission gear ratios
| Gear | Ratio | Overall | Step |
|---|---|---|---|
| 1 | 3.820 | 14.860 | - |
| 2 | 2.260 | 8.791 | 1.690 |
| 3 | 1.640 | 6.380 | 1.378 |
| 4 | 1.290 | 5.018 | 1.271 |
| 5 | 1.060 | 4.123 | 1.217 |
| 6 | 0.920 | 3.579 | 1.152 |
| R | 2.860 | 11.125 | - |
Overall = gear ratio × final drive. Step = previous ratio ÷ current ratio.
Final Drive: 3.89Overall Spread: 4.152