2009 BMW Z4 vs. 2012 Opel Astra
To start off, 2012 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 2009 BMW Z4. In addition, the cost of maintenance, including insurance, on 2009 BMW Z4 would be higher. At 2,979 cc (6 cylinders), 2009 BMW Z4 is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (335 HP @ 7900 RPM) has 96 more horse power than 2012 Opel Astra. (239 HP @ 5600 RPM). In normal driving conditions, 2009 BMW Z4 should accelerate faster than 2012 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW Z4 weights approximately 132 kg more than 2012 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2012 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2012 Opel Astra (320 Nm @ 2400 RPM) has 5 more torque (in Nm) than 2009 BMW Z4. (315 Nm @ 2750 RPM). This means 2012 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW Z4.
Compare all specifications:
2009 BMW Z4 | 2012 Opel Astra | |
Make | BMW | Opel |
Model | Z4 | Astra |
Year Released | 2009 | 2012 |
Body Type | Convertible | Hatchback |
Engine Position | Front | Front |
Engine Size | 2979 cc | 1998 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 335 HP | 239 HP |
Engine RPM | 7900 RPM | 5600 RPM |
Torque | 315 Nm | 320 Nm |
Torque RPM | 2750 RPM | 2400 RPM |
Fuel Type | Gasoline | Gasoline |
Top Speed | 250 km/hour | 244 km/hour |
Acceleration 0-100mph | 6.2 seconds | 6.4 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 3 doors |
Vehicle Weight | 1525 kg | 1393 kg |
Vehicle Length | 4100 mm | 4300 mm |
Vehicle Width | 1790 mm | 1760 mm |
Vehicle Height | 1310 mm | 1410 mm |
Wheelbase Size | 2500 mm | 2620 mm |
Fuel Consumption Overall | 9.1 L/100km | 9.2 L/100km |
Fuel Tank Capacity | 55 L | 52 L |