This 2.5i AT (177 hp) engine was fitted in the E85/E86 [Restyling] Roadster, which was produced by BMW from 2005 to 2008. In addition to this engine, 10 other engines were also available for this body — their technical data and fuel economy are accessible by clicking the body name at the top of the page.
| City fuel consumption per 100 km | 12litre |
|---|---|
| Highway fuel consumption per 100 km | 6.3litre |
| Mixed fuel consumption per 100 km | 8.4litre |
| Fuel tank capacity | 55litre |
| Cruising range | from 460 to 870km |
| Fuel | 98 RON, 95 RON, 92 RON |
| Emission standard | EURO IV |
| Top speed | 225km/h |
| Acceleration (0–100 km/h) | 7.5second |
| Displacement | 2497cm3 |
|---|---|
| Engine power | 177bhp |
| RPM at max power | to 5 800RPM |
| Maximum torque | 230Nm |
| RPM at max torque | 3500up to 5 000 RPM |
| Engine type | Gasoline |
| Cylinder layout | Inline |
| Injection type | Multi-point injection |
| Number of cylinders | 6 |
| Valves per cylinder | 4 |
| Bore | 82mm |
| Stroke | 78.8mm |
| Gearbox | Automatic |
|---|---|
| Number of gears | 6 |
| Drive wheels | Rear-wheel drive |
| Turning circle | 9.8m |
| Seats | 2 |
|---|---|
| Length | 4091mm |
| Width | 1781mm |
| Height | 1299mm |
| Wheelbase | 2495mm |
| Front track | 1473mm |
| Rear track | 1523mm |
| Kerb weight | 1375kg |
| Gross weight | 1600kg |
| Displacement | 300kg |
| Min. boot capacity | 240litre |
| Max. boot capacity | 260litre |
| Front/rear axle load | 780/840kg |
| Body type | Roadster |
| Front suspension | Independent, Lever, Dampers, Spring, Stabilizer bar |
|---|---|
| Rear suspension | Independent, Multi wishbone, Spring, Stabilizer bar |
| Front brakes | Ventilated disc |
| Rear brakes | Ventilated disc |
| City | 14.4 litres / 100km |
|---|---|
| Highway | 7.6 litres / 100km |
| Average | 10.1 litres / 100km |
Estimated from official figures. Actual consumption varies by driving style and conditions.