2009 BMW 550 vs. 2010 Opel Astra
To start off, 2010 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2009 BMW 550. In addition, the cost of maintenance, including insurance, on 2009 BMW 550 would be higher. At 4,799 cc, 2009 BMW 550 is equipped with a bigger engine. In terms of performance, 2009 BMW 550 (362 HP @ 6300 RPM) has 165 more horse power than 2010 Opel Astra. (197 HP @ 5600 RPM). In normal driving conditions, 2009 BMW 550 should accelerate faster than 2010 Opel Astra.
Because 2009 BMW 550 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 550. However, in wet, icy, snow, or gravel driving conditions, 2010 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 550 (491 Nm @ 3400 RPM) has 229 more torque (in Nm) than 2010 Opel Astra. (262 Nm @ 4200 RPM). This means 2009 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 2010 Opel Astra.
Compare all specifications:
| 2009 BMW 550 | 2010 Opel Astra | |
| Make | BMW | Opel |
| Model | 550 | Astra |
| Year Released | 2009 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 1998 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 362 HP | 197 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 491 Nm | 262 Nm |
| Torque RPM | 3400 RPM | 4200 RPM |
| Engine Bore Size | 93 mm | 86.1 mm |
| Engine Stroke Size | 88.3 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Acceleration 0-100mph | 5.5 seconds | 8.2 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4850 mm | 4260 mm |
| Vehicle Width | 1470 mm | 1760 mm |
| Vehicle Height | 1850 mm | 1470 mm |
| Wheelbase Size | 2890 mm | 2620 mm |
| Fuel Consumption Overall | 10.8 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 70 L | 52 L |
