BMW Z4 Roadster 2.5Si 2009 specs
General information
| Model: | BMW Z4 Roadster 2.5Si |
| Year: | 2009 |
| Category: | Sport cars |
| Manufacturer: | BMW |
| Seats: | 2 |
Engine and transmission
| Valves per cylinder: | 4 |
| Engine type: | Inline, 6 cylinder |
| Engine location: | Front, longitudinal |
| Displacement: | 2497 ccm |
| Max power: | 218 PS (161 kW) at 6500 Rev. per min. |
| Max torque: | 250 Nm at 2750 Rev. per min. |
| Compression: | 11:1 |
| Bore x stroke: | 82 x 78.8 mm (3.2 x 3.1 inches) |
| Fuel system: | Injection |
| Fuel control: | Double overhead cam (DOHC) |
| Lubrication system: | Wet sump |
| Gearbox: | 6-speed automatic or 6-speed manual |
Main features, safety and ecconomy
| Fuel type: | Gasoline, unleaded 95 |
| Fuel mixed driving: | 8.4 litres/100 km (28 miles per gallon) |
| Airbags: | 6. Front air bags. Side air bags. |
| Drive: | Rear wheels |
Speed and acceleration
| Top speed: | 240 km/h (149.1 mph) |
| 0-100 km/h (0-62 mph): | 7 seconds |
| Power/weight ratio: | 0.1601 PS/kg |
Exterior and interior
| Chassis type: | Cabriolet |
| Max no. of doors: | 2 |
| Passenger space: | 2803 litres (741 gallons) |
| Cargo space: | 240 litres (64 gallons) |
| Optional cargo space: | 260 litres (69 gallons) |
| Aerodynamic dragcoefisient: | 0.3 |
Steering, brakes and tires
| Steering: | Power assisted. Traction control. Electronic stabilasa |
| Front brakes: | Ventilated disks |
| Rear brakes: | Disks |
| Brake details: | Antilocking brake system, Electronic brake distribution |
| Front tire dimensions: | 225/50-R16 |
| Rear tire dimensions: | 225/50-R16 |
| Turn circle: | 11 m (433.1 inches) |
Dimensions and weight
| Weight: | 1362 kg (3002.7 pounds) |
| Max weight with load: | 1590 kg (3505.3 pounds) |
| Towing weight: | 636 kg (1402.1 pounds) |
| Overall length: | 4100 mm (161.4 inches) |
| Overall width: | 1310 mm (51.6 inches) |
| Overall height: | 1790 mm (70.5 inches) |
| Wheelbase: | 2500 mm (98.4 inches) |
| Fuel capacity: | 55 litres (14.53 gallons) |
Other specifications
| CO2 emissions: | 276 g/km |
| Aprox price as new EUR: | 35580 |
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