## Key Measurements
2005-2017 models:
– 40.5 feet turning circle diameter[1][2][4][5]
– 28° wheel cut limit[2]
– quick 16.7 rack-and-pinion responsiveness[2]
### 2025 Model Update
Tightest steering capability: 18.7 feet (11.4m full circle)[3]
## Technical Context https://vipercircle.com/
Power rack-and-pinion mechanism with:
– under 3 turns full steering range[2]
– Unequal A-arm wheel articulation design[2][4]
Handling characteristics:
“1g lateral acceleration capability enabled through 335/30ZR18″[2]
Model variations:
| ACR Model| Base Model|
|–|–|
| 40.6′ diameter[4] | 12.3m[1][5] |
| Adjustable suspension[4] | Fixed setup[1] |