## Key Measurements
Gen II-V models:
– 12.3m/40.5′ turning circle diameter[1][2][4][5]
– 28° maximum turning angle[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:
– 2.4 turns lock-to-lock[2]
– Double wishbone front/rear suspension[2][4]
Handling characteristics:
“1g lateral acceleration capacity supported by 335/30ZR18″[2]
Trim differences:
| ACR Model| Standard Version|
|–|–|
| 40.6′ diameter[4] | 40.5′[1][5] |
| Race-tuned dampers[4] | Road configuration[1] |
