VehiclesTraxxas XRT 8S
Specifications
Last modified
| Spec | Value | Basis |
|---|---|---|
| Drivetrain | ||
| Pinion | 19TStock | Stock |
| Spur | 46TStock | Stock |
| Transmission & axle | 8.11:1Stock | Stock |
| Spur ÷ pinion | 2.421:1Calculated | Calculated |
| Final drive | 19.64:1Stock | Stock |
| Wheels & tires | ||
| Tire diameter | 188mmStock | Stock |
| Rollout | 30.1mm per motor turnCalculated | Calculated |
| Power | ||
| Motor | 1275KVStock | Stock |
| Battery | Up to 8SLiPoStock | Stock |
| Performance | ||
| Theoretical top speed | 42.3mph on 8SCalculated | Calculated |
| Motor speed | 37,740rpm, no loadCalculated | Calculated |
| Vehicle | ||
| Part number | 78086-4 | |
Stock is as the vehicle ships. Calculated is worked from the stock figures on this page rather than stored beside them, so the two cannot drift apart. The top speed is kinematic: an ideal no-load RPM with no slip and no loss under load, so a real car is slower.
Sources
- xrt-78086-4traxxas.com (opens in a new tab)
- Manual (PDF)traxxas.com (opens in a new tab)
- x-series-gearingtraxxas.com (opens in a new tab)
Every figure on this page traces to one of these.