## Critical Dimensions
2005-2017 models:
– 12.3-12.4 meters turning circle diameter[1][2][4][5]
– acute 28º wheel cut limit[2]
– 16.7:1 steering ratio[2]
### Latest Generation Specs
Tightest steering capability: 5.7 meters (11.4m diameter)[3]
## Engineering Factors https://vipercircle.com/
Power rack-and-pinion mechanism with:
– 2.4 turns full steering range[2]
– Unequal A-arm wheel articulation design[2][4]
Performance impact:
“cornering grip capability enabled through massive rear tires”[2]
Model variations:
| Track Edition| Base Model|
|–|–|
| 40.6′ diameter[4] | 12.3m[1][5] |
| Adjustable suspension[4] | Road configuration[1] |