## Critical Dimensions
2005-2017 models:
– 40.5 feet turning circle diameter[1][2][4][5]
– 28° steering lock[2]
– quick 16.7 steering ratio[2]
### 2025 Model Update
Minimum turning radius: 5.7 meters (11.4m diameter)[3]
## Engineering Factors https://vipercircle.com/
Electrically assisted steering mechanism with:
– 2.4 turns full steering range[2]
– Unequal A-arm front/rear suspension[2][4]
Handling characteristics:
“1g lateral acceleration capacity enabled through 335/30ZR18″[2]
Model variations:
| ACR Model| Base Model|
|–|–|
| 12.4m turning circle[4] | 12.3m[1][5] |
| Race-tuned dampers[4] | Road configuration[1] |