2007 BMW Z4 vs. 2010 Opel Astra
To start off, 2010 Opel Astra is newer by 3 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 2,497 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (215 HP @ 6500 RPM) has 92 more horse power than 2010 Opel Astra. (123 HP @ 4000 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2010 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2010 Opel Astra weights approximately 36 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, 2010 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, 2010 Opel Astra (280 Nm @ 2000 RPM) has 30 more torque (in Nm) than 2007 BMW Z4. (250 Nm @ 2750 RPM). This means 2010 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4. 2010 Opel Astra has automatic transmission and 2007 BMW Z4 has manual transmission. 2007 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW Z4 | 2010 Opel Astra | |
Make | BMW | Opel |
Model | Z4 | Astra |
Year Released | 2007 | 2010 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 2497 cc | 1796 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 215 HP | 123 HP |
Engine RPM | 6500 RPM | 4000 RPM |
Torque | 250 Nm | 280 Nm |
Torque RPM | 2750 RPM | 2000 RPM |
Engine Bore Size | 82 mm | 82 mm |
Engine Stroke Size | 78.8 mm | 90.4 mm |
Engine Compression Ratio | 11.0:1 | 17.5:1 |
Fuel Type | Gasoline | Gasoline |
Top Speed | 240 km/hour | 191 km/hour |
Acceleration 0-100mph | 6.5 seconds | 10.5 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1362 kg | 1398 kg |
Vehicle Length | 4100 mm | 4260 mm |
Vehicle Width | 1310 mm | 1760 mm |
Vehicle Height | 1790 mm | 1470 mm |
Wheelbase Size | 2500 mm | 2620 mm |
Fuel Consumption Overall | 8.4 L/100km | 6 L/100km |
Fuel Tank Capacity | 55 L | 52 L |