Convertible, 2 Doors, 4 Seats
 
                                                9.6 l/100 km 24.5 US mpg
                         
                       
                                                 13.6 l/100 km 17.3 US mpg
                         
                                               7.3 l/100 km 32.22 US mpg                         
                     
                       
                                                  258 Hp @ 6600 rpm.
                         
                                                  86.1 Hp/l                         
                        
250 km/h 155.34 mph
                                            2996  cm3
                                        182.83 cu. in.                                                               
6, Inline
Rear wheel drive,
                                       4820 mm                                       
 189.76 in.                                              
                                       1855 mm                                       
 73.03 in.                                              
                                       1685 kg                                       
3714.79 lbs.                                              
| Brand | BMW | 
|---|---|
| Model | 6 Series (Convertible) | 
| Version | 6 Series Convertible (E64) | 
| Engine version | 630i (258 Hp) | 
| Year production start | 2004 | 
| Year production end | 2007 | 
| Vehicle type | Convertible | 
| Horsepower RPM | 258 Hp @ 6600 rpm. | 
| Acceleration 0 - 100 kmh sec | 6.9 sec | 
| Curb weight kg -lbs total | 1685 kg3714.79 lbs. | 
| Overall length mm - inch | 4820 mm189.76 in. | 
| Doors | 2 | 
| Top Speed | 250 km/h 155.34 mph | 
| Designation model | N52B30 | 
|---|---|
| Cam configuration | DOHC | 
| Engine position and orientation | Front, Longitudinal | 
| Cylinders | 6 | 
| Position of cylinders | Inline | 
| Displacement (liters) | 2996 cm3182.83 cu. in. | 
| Eng. horsepower RPM | 258 Hp @ 6600 rpm. | 
| Horsepower per litre | 86.1 Hp/l | 
| Weight / horsepower kg/hp - hp/tons | 6.5 kg/Hp153.1 Hp/tonne | 
| Weight / torque kg/Nm - Nm/tons | 5.6 kg/Nm, 178 Nm/tonne 5.6 kg/Nm178 Nm/tonne | 
| Torque Nm RPM lb-ft RPM | 300 Nm @ 2500 rpm.221.27 lb.-ft. @ 2500 rpm. | 
| Bore (mm in) | 85 mm3.35 in. | 
| Stroke (mm in) | 88 mm3.46 in. | 
| Compression ratio | 10.7 | 
| Fuel delivery system | Multi-point indirect injection | 
| Fuel type | Petrol (Gasoline) | 
| Valvetrain | 4 | 
| Engine aspiration | Naturally aspirated engine | 
| Engine oil liters | quarts | 6.5 l6.87 US qt | 5.72 UK qt | 
| Emission certification | Euro 4 | 
| Powertrain architecture | Internal Combustion engine | 
| Engine location | Front, Longitudinal | 
| Drive configuration | Rear wheel drive | 
|---|---|
| Transmission | 6 | 
| Front brakes | Ventilated discs | 
|---|---|
| Rear brakes | Ventilated discs | 
| Brake control | Disc | 
| Anti-lock brake system | ABS (Anti-lock braking system) | 
| Steering type | Steering rack and pinion | 
|---|---|
| Turning diameter m - ft | 11.4 m37.4 ft. | 
| Front suspension | Coil spring | 
|---|---|
| Rear suspension | Helical spring | 
| Wheels size | 245/40 R17 | 
|---|---|
| Wheels rims | 17 | 
| 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 | 4820 mm189.76 in. | 
|---|---|
| Overall width mm -inch | 1855 mm73.03 in. | 
| Overall height mm -inch | 1373 mm54.06 in. | 
| Wheelbase mm - inch | 2780 mm109.45 in. | 
| Track width front mm - inch | 1558 mm61.34 in. | 
| Track width rear mm - inch | 1596 mm62.83 in. | 
| Coefficient of drag | 0.31 | 
| Curb weight kg -lbs total | 1685 kg3714.79 lbs. | 
|---|---|
| Gross weight kg -lbs total | 2085 kg4596.64 lbs. | 
| Capacities kg - lbs | 400 kg881.85 lbs. | 
| Fuel tank liters | gallons | 70 l18.49 US gal | 15.4 UK gal | 
| City l/100km - mpg | 13.6 l/100 km17.3 US mpg | 
|---|---|
| Highway l/100 km - mpg | 7.3 l/100 km32.22 US mpg | 
| Combined l/100 km - Mpg | 9.6 l/100 km24.5 US mpg | 
| Autonomy km (combined use) | 729 | 
6 CYLINDER INLINE
https://www.thecarspec.com/components/engine/6-cylinder-engine