## Steering Geometry
2005-2017 models:
– 12.3-12.4 meters steering circumference[1][2][4][5]
– 28-degree steering lock[2]
– 16.7:1 rack-and-pinion responsiveness[2]
### 2025 Model Update
Tightest steering capability: 5.7 meters (11.4m full circle)[3]
## Engineering Factors https://vipercircle.com/
Electrically assisted steering system with:
– under 3 turns full steering range[2]
– Unequal A-arm wheel articulation design[2][4]
Performance impact:
“cornering grip capacity enabled through 335/30ZR18″[2]
Model variations:
| ACR Model| Standard Version|
|–|–|
| 40.6′ diameter[4] | 12.3m[1][5] |
| Race-tuned dampers[4] | Fixed setup[1] |