2014 Porsche Cayman Base
Transmission gear ratios, final drive data, and drivetrain specs for the 2014 Porsche Cayman Base.
US specification / 981
Sources & engine identity
- 2014 – Cayman and Cayman S technical specificationsgear ratios, reverse, final drive, tires, RPM limit
Engine designation A122 linked to ACES base vehicle 125156 via SEMA Data / FRSport. ACES identifies fitment; the factory references supply gearing and RPM.
Factory gearbox options
Stock manual / 6-speed / final drive 3.89
- Gear 1
- 3.670
- Gear 2
- 2.050
- Gear 3
- 1.460
- Gear 4
- 1.130
- Gear 5
- 0.970
- Gear 6
- 0.840
- Reverse
- 3.330
Stock automatic / PDK / 7-speed / final drive 3.25
- Gear 1
- 3.910
- Gear 2
- 2.290
- Gear 3
- 1.650
- Gear 4
- 1.300
- Gear 5
- 1.080
- Gear 6
- 0.880
- Gear 7
- 0.620
- Reverse
- 3.550
Default transmission ratios
| Gear | Ratio | Overall | Step |
|---|---|---|---|
| 1 | 3.670 | 14.276 | - |
| 2 | 2.050 | 7.974 | 1.790 |
| 3 | 1.460 | 5.679 | 1.404 |
| 4 | 1.130 | 4.396 | 1.292 |
| 5 | 0.970 | 3.773 | 1.165 |
| 6 | 0.840 | 3.268 | 1.155 |
| R | 3.330 | 12.954 | - |
Overall = gear ratio × final drive. Step = previous ratio ÷ current ratio.
Final Drive: 3.89Overall Spread: 4.369