2009 BMW 523 vs. 2008 Opel Astra
To start off, 2009 BMW 523 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 523 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 523 weights approximately 415 kg more than 2008 Opel Astra.
Because 2009 BMW 523 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 523. 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 523 (230 Nm @ 3500 RPM) has 88 more torque (in Nm) than 2008 Opel Astra. (142 Nm @ 3600 RPM). This means 2009 BMW 523 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
| 2009 BMW 523 | 2008 Opel Astra | |
| Make | BMW | Opel |
| Model | 523 | Astra |
| Year Released | 2009 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1598 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 0 HP |
| Torque | 230 Nm | 142 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Engine Compression Ratio | 11.0:1 | 9.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Acceleration 0-100mph | 8.5 seconds | 11.5 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1525 kg | 1110 kg |
| Vehicle Height | 1850 mm | 1700 mm |
| Wheelbase Size | 2890 mm | 2610 mm |
| Fuel Consumption Overall | 8.5 L/100km | 8 L/100km |
| Fuel Tank Capacity | 70 L | 52 L |
