## Key Measurements
2005-2017 models:
– 12.3m/40.5′ turning circle diameter[1][2][4][5]
– 28° steering lock[2]
– quick 16.7 rack-and-pinion responsiveness[2]
### 2025 Model Update
Tightest steering capability: 5.7m (11.4m full circle)[3]
## Technical Context https://vipercircle.com/
Power rack-and-pinion mechanism with:
– 2.4 rotations lock-to-lock[2]
– Unequal A-arm front/rear suspension[2][4]
Performance impact:
“1g lateral acceleration capability enabled through 335/30ZR18″[2]
Model variations:
| Track Edition| Base Model|
|–|–|
| 40.6′ diameter[4] | 40.5′[1][5] |
| Race-tuned dampers[4] | Fixed setup[1] |
