2007 BMW Z4 vs. 2008 Opel Astra
To start off, 2008 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2007 BMW Z4. In addition, the cost of maintenance, including insurance, on 2007 BMW Z4 would be higher. At 2,979 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (335 HP @ 7900 RPM) has 236 more horse power than 2008 Opel Astra. (99 HP @ 3500 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Astra weights approximately 145 kg more than 2007 BMW Z4.
Because 2007 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 2007 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 2007 BMW Z4 (315 Nm @ 2750 RPM) has 55 more torque (in Nm) than 2008 Opel Astra. (260 Nm @ 1700 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
2007 BMW Z4 | 2008 Opel Astra | |
Make | BMW | Opel |
Model | Z4 | Astra |
Year Released | 2007 | 2008 |
Body Type | Convertible | Station Wagon |
Engine Position | Front | Front |
Engine Size | 2979 cc | 1909 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 335 HP | 99 HP |
Engine RPM | 7900 RPM | 3500 RPM |
Torque | 315 Nm | 260 Nm |
Torque RPM | 2750 RPM | 1700 RPM |
Engine Bore Size | 87 mm | 82 mm |
Engine Stroke Size | 91 mm | 90.4 mm |
Fuel Type | Gasoline | Diesel |
Top Speed | 250 km/hour | 180 km/hour |
Acceleration 0-100mph | 5.9 seconds | 12.5 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1290 kg | 1435 kg |
Vehicle Length | 4100 mm | 4520 mm |
Vehicle Width | 1790 mm | 1800 mm |
Vehicle Height | 1310 mm | 1510 mm |
Wheelbase Size | 2500 mm | 2710 mm |
Fuel Consumption Overall | 9.1 L/100km | 6.1 L/100km |
Fuel Tank Capacity | 55 L | 52 L |