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. In terms of performance, 2009 BMW 525 (215 HP @ 6500 RPM) has 156 more horse power than 2008 Opel Astra. (59 HP @ 6000 RPM). In normal driving conditions, 2009 BMW 525 should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 525 weights approximately 415 kg more than 2008 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 (251 Nm @ 2900 RPM) has 109 more torque (in Nm) than 2008 Opel Astra. (142 Nm @ 3600 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 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1597 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 59 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 251 Nm | 142 Nm |
| Torque RPM | 2900 RPM | 3600 RPM |
| Engine Bore Size | 82 mm | 79 mm |
| Engine Stroke Size | 78.8 mm | 81.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Acceleration 0-100mph | 7.5 seconds | 12.6 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 | 1525 kg | 1110 kg |
| Vehicle Length | 4850 mm | 3510 mm |
| Vehicle Height | 1850 mm | 1700 mm |
| Wheelbase Size | 2890 mm | 2610 mm |
| Fuel Consumption Overall | 6.5 L/100km | 10.1 L/100km |
| Fuel Tank Capacity | 70 L | 52 L |
