2013 Porsche Boxster Base
Transmission gear ratios, final drive data, and drivetrain specs for the 2013 Porsche Boxster Base.
US specification / 981
PDK was available; its final drive is awaiting a clearer factory source.
Sources & engine identity
- 2013 – Boxster and Boxster S technical specificationsgear ratios, reverse, final drive, tires, RPM limit
Engine designation A122 linked to ACES base vehicle 119594 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 | 3.670 | 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