2006 BMW Z4 vs. 2006 Opel Astra
To start off, both 2006 BMW Z4 and 2006 Opel Astra were released in the same year (2006). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,501 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (185 HP @ 6000 RPM) has 62 more horse power than 2006 Opel Astra. (123 HP @ 5600 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW Z4 weights approximately 52 kg more than 2006 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 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 2006 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 2006 BMW Z4 (237 Nm @ 3500 RPM) has 67 more torque (in Nm) than 2006 Opel Astra. (170 Nm @ 3800 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra.
Compare all specifications:
2006 BMW Z4 | 2006 Opel Astra | |
Make | BMW | Opel |
Model | Z4 | Astra |
Year Released | 2006 | 2006 |
Engine Position | Front | Front |
Engine Size | 2501 cc | 1796 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 185 HP | 123 HP |
Engine RPM | 6000 RPM | 5600 RPM |
Torque | 237 Nm | 170 Nm |
Torque RPM | 3500 RPM | 3800 RPM |
Top Speed | 220 km/hour | 180 km/hour |
Acceleration 0-100mph | 7 seconds | 12.3 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 | 1330 kg | 1278 kg |
Vehicle Length | 4100 mm | 4260 mm |
Vehicle Width | 1790 mm | 1760 mm |
Vehicle Height | 1300 mm | 1470 mm |
Wheelbase Size | 2500 mm | 2620 mm |
Fuel Consumption Overall | 9 L/100km | 7.8 L/100km |
Fuel Tank Capacity | 55 L | 52 L |