| Technical Information / Specifications |
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2009 BMW Z4 Roadster 2.5Si
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Cabrio / Sport Cars
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| Engine Position: | Front |
| Engine: | 2497 ccm (151,61 cubic inches) |
| Engine type: | in-line, 6-cyl |
| Valves per cylinder: | 4 |
| Max. Power: | 218.00 PS (159,20 kW or 213,93 HP) at 6500 Rev. per min. |
| Max. Torque: | 250.00 Nm (25,37 kgf-m or 183,48 ft.lbs) at 2750 Rev. per min. |
| Bore / Stroke: | 82.0 x 78.8 mm (3,18 x 3.1 inches) |
| Compression: | 11.0:1 |
| Top Speed: | 240.0 km/h (148,35 mph) |
| Fuel: | Gasoline, unleaded 9 |
| Transmission: | 6-speed auto or 6-speed manual |
| Power / Weight ratio: | 0.1603 PS/kg |
| Performance 0-100kmh, 0-60mph: | 7.0 seconds |
| Drive: | Rear |
| Seats: | 2 |
| Passenger space: | 2803 litres (737,30 gallons) |
| Doors: | 2 |
| Country of origin: | Germany |
| Front tire: | 225/50-R16 |
| Rear tire: | 225/50-R16 |
| Chassis: | Cabrio |
| CO2 emissions: | 276.0 g/km |
| Turn circle: | 11 m (415,21 inches) |
| Weight: | 1362 kg (2987,69 pounds) |
| Towing weight: | 636 kg (1395,09 pounds) |
| Total length: | 4100 mm (160,59 inches) |
| Total width: | 1310 mm (51,34 inches) |
| Total height: | 1790 mm (70,15 inches) |
| Max weight with load: | 1590 kg (3487,77 pounds) |
| Wheelbase: | 2500 mm (97,91 inches) |
| Front brakes type: | Ventilated disk |
| Rear brakes type: | Disks |
| Cargo space: | 240 litres (62,69 gallons) |
| Lubrication: | Wet sump |
| Aerodynamic drag coeficient: | 3 |
| Fuel consumption (Mixed): | 8.4 litres/100 |
| Fuel tank capacity: | 55.0 litres (14,46 gallons) |