2009 BMW 530 vs. 2007 Opel Astra
To start off, 2009 BMW 530 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Opel Astra. In addition, the cost of maintenance, including insurance, on 2007 Opel Astra would be higher. At 2,996 cc (6 cylinders), 2009 BMW 530 is equipped with a bigger engine. In terms of performance, 2009 BMW 530 (268 HP @ 6700 RPM) has 178 more horse power than 2007 Opel Astra. (90 HP @ 5600 RPM). In normal driving conditions, 2009 BMW 530 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 530 weights approximately 375 kg more than 2007 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW 530 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 2009 BMW 530. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2009 BMW 530 (320 Nm @ 2750 RPM) has 195 more torque (in Nm) than 2007 Opel Astra. (125 Nm @ 4000 RPM). This means 2009 BMW 530 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 2009 BMW 530 | 2007 Opel Astra | |
| Make | BMW | Opel |
| Model | 530 | Astra |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 1364 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 268 HP | 90 HP |
| Engine RPM | 6700 RPM | 5600 RPM |
| Torque | 320 Nm | 125 Nm |
| Torque RPM | 2750 RPM | 4000 RPM |
| Engine Compression Ratio | 12.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 178 km/hour |
| Acceleration 0-100mph | 6.6 seconds | 13.7 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1605 kg | 1230 kg |
| Vehicle Length | 4850 mm | 4260 mm |
| Vehicle Width | 1850 mm | 1760 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2890 mm | 2620 mm |
| Fuel Consumption Overall | 7.5 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 70 L | 52 L |
