2009 BMW 525 vs. 2008 Opel Astra
To start off, 2009 BMW 525 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Opel Astra. In addition, the cost of maintenance, including insurance, on 2008 Opel Astra would be higher. At 2,497 cc (6 cylinders), 2009 BMW 525 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 525 weights approximately 430 kg more than 2008 Opel Astra.
Because 2009 BMW 525 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 525. 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, 2009 BMW 525 (400 Nm @ 2000 RPM) has 250 more torque (in Nm) than 2008 Opel Astra. (150 Nm @ 3900 RPM). This means 2009 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
| 2009 BMW 525 | 2008 Opel Astra | |
| Make | BMW | Opel |
| Model | 525 | Astra |
| Year Released | 2009 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1596 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 0 HP |
| Torque | 400 Nm | 150 Nm |
| Torque RPM | 2000 RPM | 3900 RPM |
| Engine Bore Size | 84 mm | 79 mm |
| Engine Stroke Size | 75.1 mm | 81.5 mm |
| Engine Compression Ratio | 17.0:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 230 km/hour | 185 km/hour |
| Acceleration 0-100mph | 8.4 seconds | 12.3 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1660 kg | 1230 kg |
| Vehicle Length | 4850 mm | 4260 mm |
| Vehicle Width | 1850 mm | 1760 mm |
| Vehicle Height | 1470 mm | 1700 mm |
| Wheelbase Size | 2890 mm | 2620 mm |
| Fuel Consumption Overall | 6.8 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 70 L | 52 L |
