2016 Porsche 911 R
Transmission gear ratios, final drive data, and drivetrain specs for the 2016 Porsche 911 R.
US specification / 991.1
Effective final drive includes the factory 1.216 constant reduction: 3.09 x 1.216.
Sources & engine identity
- 2016 – 911 R (991) technical specificationsgear ratios, reverse, final drive, tires, RPM limit
Engine designation A176 linked to ACES base vehicle 136822 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 | 3.750 | 14.090 | - |
| 2 | 2.380 | 8.943 | 1.576 |
| 3 | 1.720 | 6.463 | 1.384 |
| 4 | 1.340 | 5.035 | 1.284 |
| 5 | 1.080 | 4.058 | 1.241 |
| 6 | 0.880 | 3.307 | 1.227 |
| R | 3.420 | 12.850 | - |
Overall = gear ratio × final drive. Step = previous ratio ÷ current ratio.
Final Drive: 3.75744Overall Spread: 4.261