| Modification | 640i COUPE |
| Chassis ID | DBA-LW30C |
| Registration Year | 2014.5 |
| Exterior Dimensions, mm | 4895 x 1895 x 1370 mm |
| Interior Dimensions, mm | ----x----x----mm |
| Wheelbase, mm | 2855mm |
| Front/Rear Track, mm | 1600mm//1665mm |
| Curb Weight, kg | 1800kg |
| Body Type | Купе |
| Doors/Seats | 2 door//4 |
| Model | N55B30A |
| Type | inline 6 cylinder DOHCturbo |
| Bore X Stroke, mm | ----mmx----mm |
| Capacity, cc | 2979cc |
| Compression Ratio | 10.2 |
| Fuel System | デジタル モーター エレクトロニクス(DME/電子燃料噴射装置) |
| Max. Power, HP/RPM | 320ps(235kW)/5800rpm |
| Max. Power, HP/RPM | 45.9kg m(450N m)/1300~4500rpm |
| Supercharger | Turbo |
| Fuel tank capacity, L | 70 l |
| Fuel Efficiency, l/100 km | Unleaded premium gasoline |
| Fuel consumption, l/100 km | 12.2km/リットル (JC08) |
| Steering Column Length | Power assist equipped rack&pinion |
| Suspension – Front/Rear | ダブル ウィッシュボーン type 、コイル スプリング、スタビライザー |
| Brake – Front/Rear | インテグラル アーム type 、コイル スプリング、スタビライザー |
| Front brake | Ventilated disk |
| Rear brake | Ventilated disk |
| Front wheel | 245/45R18 |
| Rear wheel | 245/45R18 |
| The minimum diameter of a turn | 5.3m |
| Number of steps / Type | 8AT |
| Drive | FR |
| LSD | ---- |
| Front fog lights | Standard |
| Rear fog lights | Standard |
| Xenon headlights | Standard |
| Additional front headlights | It is not |
| Front / rear spoiler | It is not//It is not |
| Rear wiper | It is not |
| Navigation | Standard |
| Navigational device | HDD |
| Audio | AM/FMラジオ |
| CD-player | 単装 |
| Driver's air bag | Standard |
| Front passenger air bag | Standard |
| Side airbags | Standard |
| ABS | Standard |
| TRC | Standard |
| Safety belts with tensioner | Standard |
| Safety belts with tensioner | Standard |
| Safety belts with holding | Standard |
| The mechanism of fixation of children's seats | It is not |
| Safety planks | Standard |
| Brake assist | Standard |
| The design of the body, providing energy absorption and dispersion of strike | It is not |
| EBD | It is not |
| Anti theft device | Standard |
| Additional equipment | DTC/ダイナミック トラクション コントロール DSC/ダイナミック スタビリティ コントロール(拡張機能付) CBC/コーナリング ブレーキ 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 |
| Finishing leather steering wheel | Standard |
| Leather seats |
| Power front seat | Standard |
| Power rear seat | It is not |
| Wood panel | Option |
| Sunroof | Option |
| Sunroof | 18 inches standard |
| Folding seat | It is not |
| Glass with a UV filter | It is not |
| Toned glasses | It is not |
| CVT | |
| 1 | 4.714 |
| 2 | 3.143 |
| 3 | 2.106 |
| 4 | 1.667 |
| 5 | 1.285 |
| 6 | 1.000 |
| 7 | 0.839 |
| Reverse | 0.667 |
| Main drive | 3.295 |