2023 Porsche 911 Sport Classic
Transmission gear ratios, final drive data, and drivetrain specs for the 2023 Porsche 911 Sport Classic.
US specification / 992
Sources & engine identity
- 2023 – 911 Sport Classic technical specificationsgear ratios, reverse, final drive, tires, RPM limit
Engine designation DKEB linked to ACES base vehicle 161343 via SEMA Data / FRSport. ACES identifies fitment; the factory references supply gearing and RPM.
Stock manual / 7-speed / transmission source
Transmission gear ratios
| Gear | Ratio | Overall | Step |
|---|---|---|---|
| 1 | 3.910 | 13.920 | - |
| 2 | 2.290 | 8.152 | 1.707 |
| 3 | 1.580 | 5.625 | 1.449 |
| 4 | 1.180 | 4.201 | 1.339 |
| 5 | 0.940 | 3.346 | 1.255 |
| 6 | 0.790 | 2.812 | 1.190 |
| 7 | 0.620 | 2.207 | 1.274 |
| R | 3.550 | 12.638 | - |
Overall = gear ratio × final drive. Step = previous ratio ÷ current ratio.
Final Drive: 3.56Overall Spread: 6.306