| ID | 10103056 |
| Manufacturer/make | BMW ALPINA |
| Model | B4 |
| Period | 2016.1~ |
| Package | BITURBO CABRIO |
| Body type | 5 |
| Chassisid2 | 3R30 |
| Jpy base price | 12,670,000 |
| Date of release | 2016.1 |
| Body size | 4640 x 1825 x 1400 mm |
| Passenger compartment (lxwxh), mm | ----x----x----mm |
| Wheelbase | 2810mm |
| Track front | 1550mm |
| Rear wheels | 1575mm |
| Full weight | 1890kg |
| Number of doors | 2 door |
| Full weight | 1890kg |
| DESCRIPTION | |
| Number of seats | 4 |
| Model | option |
| Type | inline 6 cylinder ツインturbo |
| Bore x course of the piston, mm | 84.0mmx89.6mm |
| Engine size | 2979cc |
| Compression ratio | 10.2 |
| Fuel injection system | BOSCH MEVD 17.2.6 |
| Maximum power hp / t.min. | 410ps(301kW)/5500~6250rpm |
| Maximum torque, nm / rpm | 61.2kg m(600N m)/3000~4000rpm |
| Maximum torque, nm / rpm | 61.2kg m(600N m)/3000~4000rpm |
| Supercharger | Twin-turbo |
| Fuel tank capacity, liters | 60 l |
| Fuel | Unleaded premium gasoline |
| Steering | Power assist equipped rack&pinion |
| Front suspension | ダブル ジョイント スプリング Strut type 、 C |
| Rear suspension | 5-link 、コイル スプリング、スタビライ |
| Front brake | Ventilated disk |
| Rear brake | Ventilated disk |
| Front wheel | 245/30 ZR20 |
| Rear wheel | 265/30 ZR20 |
| Minimum turning diameter | ----m |
| Transmission type | 8AT |
| Drive system | FR |
| Front fog lights | Standard |
| Rear fog lights | Standard |
| Xenon headlights | Standard |
| Additional front headlights | It is not |
| Front ppoiler | Standard |
| Rear spoiler | Standard |
| Rear wiper | It is not |
| Navigation 0 | Standard |
| Navigation 1 | HDD |
| Navigation 2 | AM/FMラジオ |
| Navigation 3 | 単装 |
| Air bag driver | Standard |
| Air bag passenger | Standard |
| Side air bags | Standard |
| Abs | Standard |
| Trc | Standard |
| Safety belts with tensioner | Standard |
| Safety belts with limits | Standard |
| Safety belts with holding | Standard |
| Child seat | It is not |
| Safety planks | Standard |
| Brake assist | It is not |
| Safety body | It is not |
| Ebd | It is not |
| Anti theft device | Standard |
| Additional equipment | ダイナミック スタビリティ コントロール |
| Air conditioner | Full Auto |
| Power window | Standard |
| Central switch | Standard |
| Steering column length | Standard |
| Steering column height | Standard |
| Cruise control | Standard |
| Steering wheel leather | Standard |
| Seat leather | |
| Power front seat | Standard |
| Power rear seat | It is not |
| Wood panel | Standard |
| Sunroof | It is not |
| Alloy wheels | 20 inches standard |
| Folding seat | split |
| Glass with filter | It is not |
| Toned glasses | It is not |