## Key Measurements
2005-2017 models:
– 12.3m/40.5′ turning circle diameter[1][2][4][5]
– acute 28º steering lock[2]
– quick 16.7 rack-and-pinion responsiveness[2]
### Latest Generation Specs
Tightest steering capability: 18.7 feet (11.4m full circle)[3]
## Design Elements https://vipercircle.com/
Electrically assisted steering mechanism with:
– 2.4 rotations lock-to-lock[2]
– Double wishbone wheel articulation design[2][4]
Handling characteristics:
“cornering grip capacity supported by massive rear tires”[2]
Model variations:
| ACR Model| Standard Version|
|–|–|
| 40.6′ diameter[4] | 40.5′[1][5] |
| Adjustable suspension[4] | Road configuration[1] |