| Brakes & Tires |
| Brakes F/R: |
ABS, vented disc/vented disc |
| Driveline: |
Rear Wheel Drive |
| Tires F-R: |
255/30 ZR20 - 305/25 ZR20 |
| Engine |
| Displacement cu in (cc): |
331 (5439) |
| Power bhp (kW) at RPM: |
GTR 560: 560(418) / n.a.
GTR 620: 620(463) / n.a. |
| Redline at RPM: |
n.a. |
| Torque lb-ft (Nm) at RPM: |
GTR 560: 583(790) / n.a.
GTR 620: 657(890) / n.a. |
| Type: |
V8, Supercharged |
| Exterior Dimensions & Weight |
| Length × Width × Height in: |
n.a. |
| Weight lb (kg): |
n.a. |
| Performance |
| Acceleration 0-60 mph s: |
GTR 560: 4.4
GTR 620: 4.0 |
| Fuel Economy EPA city/highway mpg (l/100 km): |
n.a. |
| Top Speed mph (km/h): |
n.a. |