2008 BMW Z4 vs. 2008 Opel Astra
To start off, both 2008 BMW Z4 and 2008 Opel Astra were released in the same year (2008). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,248 cc (6 cylinders), 2008 BMW Z4 is equipped with a bigger engine. In terms of performance, 2008 BMW Z4 (338 HP @ 7900 RPM) has 249 more horse power than 2008 Opel Astra. (89 HP @ 4000 RPM). In normal driving conditions, 2008 BMW Z4 should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW Z4 weights approximately 153 kg more than 2008 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 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 2008 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, 2008 BMW Z4 (365 Nm @ 4900 RPM) has 165 more torque (in Nm) than 2008 Opel Astra. (200 Nm @ 1750 RPM). This means 2008 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
2008 BMW Z4 | 2008 Opel Astra | |
Make | BMW | Opel |
Model | Z4 | Astra |
Year Released | 2008 | 2008 |
Engine Position | Front | Front |
Engine Size | 3248 cc | 1248 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 338 HP | 89 HP |
Engine RPM | 7900 RPM | 4000 RPM |
Torque | 365 Nm | 200 Nm |
Torque RPM | 4900 RPM | 1750 RPM |
Engine Compression Ratio | 11.5:1 | 18.0:1 |
Fuel Type | Gasoline | Diesel |
Top Speed | 245 km/hour | 172 km/hour |
Acceleration 0-100mph | 5 seconds | 13.7 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 | 1485 kg | 1332 kg |
Vehicle Length | 4120 mm | 4260 mm |
Vehicle Width | 1790 mm | 1760 mm |
Vehicle Height | 1310 mm | 1470 mm |
Wheelbase Size | 2500 mm | 2620 mm |
Fuel Consumption Overall | 12.1 L/100km | 4.8 L/100km |
Fuel Tank Capacity | 55 L | 52 L |