2006 BMW Z4 vs. 2011 Opel Astra
To start off, 2011 Opel Astra is newer by 5 year(s). Which means there will be less support and parts availability for 2006 BMW Z4. In addition, the cost of maintenance, including insurance, on 2006 BMW Z4 would be higher. At 3,246 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (343 HP @ 7900 RPM) has 204 more horse power than 2011 Opel Astra. (139 HP @ 5600 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2011 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Opel Astra weights approximately 293 kg more than 2006 BMW Z4.
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, 2011 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 (495 Nm @ 4900 RPM) has 320 more torque (in Nm) than 2011 Opel Astra. (175 Nm @ 3800 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2011 Opel Astra.
Compare all specifications:
2006 BMW Z4 | 2011 Opel Astra | |
Make | BMW | Opel |
Model | Z4 | Astra |
Year Released | 2006 | 2011 |
Engine Position | Front | Front |
Engine Size | 3246 cc | 1796 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 343 HP | 139 HP |
Engine RPM | 7900 RPM | 5600 RPM |
Torque | 495 Nm | 175 Nm |
Torque RPM | 4900 RPM | 3800 RPM |
Engine Compression Ratio | 11.5:1 | 10.5:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 249 km/hour | 208 km/hour |
Acceleration 0-100mph | 5 seconds | 10.2 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 | 1332 kg | 1625 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 | 11.4 L/100km | 6.2 L/100km |
Fuel Tank Capacity | 60 L | 52 L |