2011 Alpina B6 Bi-Turbo Cabriolet
Based on the BMW 650i Cabriolet, the B6 Biturbo Cabriolet ramps the existing model up to 507 bhp. Additionally Alpina fits their interior, bodykit and wheels to complete the package.
In Detail
| type | Professionally Tuned Car |
| built at | Dingolfing, Germany |
| engine | V8 |
| position | Front Longitudinal |
| aspiration | Twin Turbo |
| displacement | 4395 cc / 268.20 in³ |
| bore | 88.3 mm / 3.5 in |
| stroke | 89.0 mm / 3.5 in |
| power | 378.1 kw / 507 bhp |
| specific output | 115.36 bhp per litre |
| torque | 699.6 nm / 516 ft lbs |
| body / frame | Unitary Steel Monocoque |
| driven wheels | RWD |
| front tires | 245/45 R18 96Y RSC |
| rear tires | 245/45 R18 96Y RSC |
| front brakes | Ventilated Discs w/Single-Piston Calipers |
| f brake size | 36 x 374 mm / 1.4 x 14.7 in |
| rear brakes | Ventilated Discs w/Single-Piston Calipers |
| r brake size | 24 x 345 mm / 0.9 x 13.6 in |
| front wheels | F 45.7 x 20.3 cm / 18 x 8 in |
| rear wheels | R 45.7 x 20.3 cm / 18 x 8 in |
| f suspension | Double Control Arm |
| r suspension | Multi-Link |
| wheelbase | 2855 mm / 112.4 in |
| front track | 1600 mm / 63.0 in |
| rear track | 1657 mm / 65.2 in |
| length | 4894 mm / 192.7 in |
| width | 1894 mm / 74.6 in |
| transmission | 8-Speed Automatic |
| gear ratios | 4.714:1, 3.143:1, 2.106:1, 1.667:1, 1.285:1, 1.000:1, 0.839:1, 0.667:1 |
| final drive | 3.077:1 |
