Technical specifications BMW 3 Series Convertible 325i M Sport
| Dimensions | |
| Wheelbase | 2760 (mm) |
| Vehicle length | 4580 (mm) |
| Vehicle width | 1782 (mm) |
| Vehicle height | 1384 (mm) |
| Track, front | 1500 (mm) |
| Track, rear | 1513 (mm) |
| Performance | |
| Drag (cD) | 0.28 |
| Top speed (mph) | 152 (151) |
| Acceleration 0-62 mph (sec) | 7.6 (8.1) |
| Acceleration 50-75 mph in 4th (sec) | 8.3 (-) |
| Engine | |
| Cylinders/valves | 6/24 |
| Capacity (cc) | 2996 |
| Stroke/Bore (mm) | 88.0/85.0 |
| Max output (kW/hp/rpm) | 160/218/6100 |
| Max torque (Nm/rpm) | 270/2400 |
| Weight | |
| Unladen (EU) | 1730 (1760) (kg) |
| Max permissible | 2085 (2115) (kg) |
| Permitted load | 430 (430) (kg) |
| Permitted axle load, front/rear | 945/1180 (kg) |
| Wheels | |
| Tyre size front | 225/45 R17 |
| Tyre size rear | 225/45 R17 |
| Wheel size front | 8J X17 |
| Wheel size rear | 8JX17 |
| Fuel consumption | |
| Imperial | |
| Urban (mpg) | 27.2 (26.6) |
| Extra-urban (mpg) | 47.9 (46.3) |
| Combined (mpg) | 37.2 (36.2) |
| Metric | |
| Urban (ltr/100km) | 10.4 (10.6) |
| Extra-urban (ltr/100km) | 5.9 (6.1) |
| Combined (ltr/100km) | 7.6 (7.8) |
| CO2 emissions (g/km) | 181 (187) |
| Tank capacity (ltr) | 63 |
