Convertible, 2 Doors, 4 Seats
 
                                                9.4 l/100 km 25.02 US mpg
                         
                       
                                                 12.8 l/100 km 18.38 US mpg
                         
                                               7.4 l/100 km 31.79 US mpg                         
                     
                       
                                                  170 Hp @ 6100 rpm.
                         
                                                  78.3 Hp/l                         
                        
222 km/h 137.94 mph
                                            2171  cm3
                                        132.48 cu. in.                                                               
6, Inline
Rear wheel drive,
                                       4488 mm                                       
 176.69 in.                                              
                                       1757 mm                                       
 69.17 in.                                              
                                       1615 kg                                       
3560.47 lbs.                                              
| Brand | BMW | 
|---|---|
| Model | 3 Series (Convertible) | 
| Version | 3 Series Convertible (E46, facelift 2001) | 
| Engine version | 320Ci (170 Hp) | 
| Year production start | 2003 | 
| Year production end | 2006 | 
| Vehicle type | Convertible | 
| Horsepower RPM | 170 Hp @ 6100 rpm. | 
| Acceleration 0 - 100 kmh sec | 9.1 sec | 
| Curb weight kg -lbs total | 1615 kg3560.47 lbs. | 
| Overall length mm - inch | 4488 mm176.69 in. | 
| Doors | 2 | 
| Top Speed | 222 km/h 137.94 mph | 
| Designation model | M54B22 | 
|---|---|
| Cam configuration | DOHC | 
| Engine position and orientation | Front, Longitudinal | 
| Cylinders | 6 | 
| Position of cylinders | Inline | 
| Displacement (liters) | 2171 cm3132.48 cu. in. | 
| Eng. horsepower RPM | 170 Hp @ 6100 rpm. | 
| Horsepower per litre | 78.3 Hp/l | 
| Weight / horsepower kg/hp - hp/tons | 9.5 kg/Hp105.3 Hp/tonne | 
| Weight / torque kg/Nm - Nm/tons | 7.7 kg/Nm, 130 Nm/tonne 7.7 kg/Nm130 Nm/tonne | 
| Torque Nm RPM lb-ft RPM | 210 Nm @ 3500 rpm.154.89 lb.-ft. @ 3500 rpm. | 
| Bore (mm in) | 80 mm3.15 in. | 
| Stroke (mm in) | 72 mm2.83 in. | 
| Compression ratio | 10.8 | 
| 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 | 
| Engine coolant | 8.4 l8.88 US qt | 7.39 UK qt | 
| Powertrain architecture | Internal Combustion engine | 
| Engine location | Front, Longitudinal | 
| Drive configuration | Rear wheel drive | 
|---|---|
| Transmission | 5 | 
| 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 | 
|---|
| Front suspension | Wishbone | 
|---|---|
| Rear suspension | Helical spring | 
| Wheels size | 205/55 R16 | 
|---|---|
| Wheels rims | 7J x 16 | 
| Passengers seats | 4 | 
|---|---|
| Trunk space min liter | cu. Ft. | 260 l9.18 cu. ft. | 
| Trunk space max liter | cu. Ft. | 300 l10.59 cu. ft. | 
| Overall length mm - inch | 4488 mm176.69 in. | 
|---|---|
| Overall width mm -inch | 1757 mm69.17 in. | 
| Overall height mm -inch | 1372 mm54.02 in. | 
| Wheelbase mm - inch | 2725 mm107.28 in. | 
| Track width front mm - inch | 1471 mm57.91 in. | 
| Track width rear mm - inch | 1483 mm58.39 in. | 
| Curb weight kg -lbs total | 1615 kg3560.47 lbs. | 
|---|---|
| Gross weight kg -lbs total | 1960 kg4321.06 lbs. | 
| Capacities kg - lbs | 345 kg760.59 lbs. | 
| Fuel tank liters | gallons | 63 l16.64 US gal | 13.86 UK gal | 
| City l/100km - mpg | 12.8 l/100 km18.38 US mpg | 
|---|---|
| Highway l/100 km - mpg | 7.4 l/100 km31.79 US mpg | 
| Combined l/100 km - Mpg | 9.4 l/100 km25.02 US mpg | 
| Autonomy km (combined use) | 670 | 
6 CYLINDER INLINE
https://www.thecarspec.com/components/engine/6-cylinder-engine