2009 BMW M5 vs. 2008 Opel Astra
To start off, 2009 BMW M5 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 4,999 cc (10 cylinders), 2009 BMW M5 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW M5 weights approximately 725 kg more than 2008 Opel Astra.
Because 2009 BMW M5 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 M5. 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 M5 (520 Nm @ 6100 RPM) has 370 more torque (in Nm) than 2008 Opel Astra. (150 Nm @ 3900 RPM). This means 2009 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
| 2009 BMW M5 | 2008 Opel Astra | |
| Make | BMW | Opel |
| Model | M5 | Astra |
| Year Released | 2009 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 4999 cc | 1596 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 500 HP | 0 HP |
| Torque | 520 Nm | 150 Nm |
| Torque RPM | 6100 RPM | 3900 RPM |
| Engine Compression Ratio | 12.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Acceleration 0-100mph | 4.8 seconds | 12.3 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1955 kg | 1230 kg |
| Vehicle Length | 4860 mm | 4260 mm |
| Vehicle Width | 1850 mm | 1760 mm |
| Vehicle Height | 1520 mm | 1700 mm |
| Wheelbase Size | 2890 mm | 2620 mm |
| Fuel Consumption Overall | 15 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 70 L | 52 L |
