 
                        Convertible, 2 Doors, 4 Seats
 
                                                9.3-9.5 l/100 km 25.29 - 24.76 US mpg
                         
                       
                                                 13.0-13.2 l/100 km 18.09 - 17.82 US mpg
                         
                                               7.1-7.3 l/100 km 33.13 - 32.22 US mpg                         
                     
                       
                                                  450 Hp @ 5500-6000 rpm.
                         
                                                  102.4 Hp/l                         
                        
250 km/h 155.34 mph
                                            4395  cm3
                                        268.2 cu. in.                                                               
8, V-engine
All wheel drive (4x4),
                                       4894 mm                                       
 192.68 in.                                              
                                       1894 mm                                       
 74.57 in.                                              
                                       1980 kg                                       
4365.15 lbs.                                              
| Brand | BMW | 
|---|---|
| Model | 6 Series (Convertible) | 
| Version | 6 Series Convertible (F12 LCI, facelift 2015) | 
| Engine version | 650i (450 Hp) xDrive Steptronic | 
| Year production start | 2015 | 
| Year production end | 2018 | 
| Vehicle type | Convertible | 
| Horsepower RPM | 450 Hp @ 5500-6000 rpm. | 
| Acceleration 0 - 100 kmh sec | 4.5 sec | 
| Curb weight kg -lbs total | 1980 kg4365.15 lbs. | 
| Overall length mm - inch | 4894 mm192.68 in. | 
| Doors | 2 | 
| Top Speed | 250 km/h 155.34 mph | 
| Designation model | N63B44 | 
|---|---|
| Engine position and orientation | Front, Longitudinal | 
| Cylinders | 8 | 
| Position of cylinders | V-engine | 
| Displacement (liters) | 4395 cm3268.2 cu. in. | 
| Eng. horsepower RPM | 450 Hp @ 5500-6000 rpm. | 
| Horsepower per litre | 102.4 Hp/l | 
| Weight / horsepower kg/hp - hp/tons | 4.4 kg/Hp227.3 Hp/tonne | 
| Weight / torque kg/Nm - Nm/tons | 3 kg/Nm, 328.3 Nm/tonne 3 kg/Nm328.3 Nm/tonne | 
| Torque Nm RPM lb-ft RPM | 650 Nm @ 2000-4500 rpm.479.42 lb.-ft. @ 2000-4500 rpm. | 
| Bore (mm in) | 89 mm3.5 in. | 
| Stroke (mm in) | 88.3 mm3.48 in. | 
| Compression ratio | 10 | 
| Fuel delivery system | Direct injection | 
| Fuel type | Petrol (Gasoline) | 
| Valvetrain | 4 | 
| Engine aspiration | Twin-power turbo, Intercooler | 
| Engine oil liters | quarts | 9.5 l10.04 US qt | 8.36 UK qt | 
| Engine coolant | 14.4 l15.22 US qt | 12.67 UK qt | 
| Emission certification | Euro 6 | 
| Powertrain architecture | Internal Combustion engine | 
| Engine location | Front, Longitudinal | 
| Drive configuration | All wheel drive (4x4) | 
|---|
| Front brakes | Disc | 
|---|---|
| Rear brakes | Disc | 
| Brake control | Disc | 
| Anti-lock brake system | ABS (Anti-lock braking system) | 
| Steering type | Steering rack and pinion | 
|---|---|
| Turning diameter m - ft | 11.7 m38.39 ft. | 
| Front suspension | Double wishbone | 
|---|---|
| Rear suspension | Multi-link independent | 
| Wheels size | 245/45 R18; 275/45 R18; 245/40 R19; 275/35 R19; 245/35 R20; 275/30 R20 | 
|---|---|
| Wheels rims | 8J x 18; 9J x 18; 8.5J x 19; 9J x 19; 8.5J x 20; 9J x 20 | 
| Passengers seats | 4 | 
|---|---|
| Trunk space min liter | cu. Ft. | 300 l10.59 cu. ft. | 
| Trunk space max liter | cu. Ft. | 350 l12.36 cu. ft. | 
| Overall length mm - inch | 4894 mm192.68 in. | 
|---|---|
| Overall width mm -inch | 1894 mm74.57 in. | 
| Overall height mm -inch | 1365 mm53.74 in. | 
| Wheelbase mm - inch | 2855 mm112.4 in. | 
| Track width front mm - inch | 1600 mm62.99 in. | 
| Track width rear mm - inch | 1665 mm65.55 in. | 
| Coefficient of drag | 0.32 | 
| Curb weight kg -lbs total | 1980 kg4365.15 lbs. | 
|---|---|
| Gross weight kg -lbs total | 2480 kg5467.46 lbs. | 
| Capacities kg - lbs | 500 kg1102.31 lbs. | 
| Fuel tank liters | gallons | 70 l18.49 US gal | 15.4 UK gal | 
| City l/100km - mpg | 13.0-13.2 l/100 km18.09 - 17.82 US mpg | 
|---|---|
| Highway l/100 km - mpg | 7.1-7.3 l/100 km33.13 - 32.22 US mpg | 
| Combined l/100 km - Mpg | 9.3-9.5 l/100 km25.29 - 24.76 US mpg | 
| Autonomy km (combined use) | 753 | 
8 CYLINDER V-Engine
https://www.thecarspec.net/components/engine/8-cylinders-v