1991 Acura NSX Manual
Transmission gear ratios, final drive data, and drivetrain specs for the 1991 Acura NSX Manual.
US specification / NA1
Acura factory press information preserved by myAutoWorld. Redline and fuel cutoff are distinct: MT 8000 / 8300 RPM; AT 7500 / 7800 RPM.
Sources & engine identity
- Acura 1991 NSX specificationsgear ratios, reverse, final drive, tires, RPM limit
Stock manual / 5-speed / transmission source
Transmission gear ratios
| Gear | Ratio | Overall | Step |
|---|---|---|---|
| 1 | 3.071 | 12.474 | - |
| 2 | 1.727 | 7.015 | 1.778 |
| 3 | 1.230 | 4.996 | 1.404 |
| 4 | 0.967 | 3.928 | 1.272 |
| 5 | 0.771 | 3.132 | 1.254 |
| R | 3.186 | 12.942 | - |
Overall = gear ratio × final drive. Step = previous ratio ÷ current ratio.
Final Drive: 4.062Overall Spread: 3.983