2009 BMW X5 vs. 2005 Opel Astra
To start off, 2009 BMW X5 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 4,799 cc (8 cylinders), 2009 BMW X5 is equipped with a bigger engine. In terms of performance, 2009 BMW X5 (350 HP @ 6300 RPM) has 227 more horse power than 2005 Opel Astra. (123 HP @ 4000 RPM). In normal driving conditions, 2009 BMW X5 should accelerate faster than 2005 Opel Astra.
Because 2009 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2009 BMW X5 will offer significantly more control. 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 X5 (475 Nm @ 3400 RPM) has 194 more torque (in Nm) than 2005 Opel Astra. (281 Nm @ 1500 RPM). This means 2009 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2009 BMW X5 has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW X5 | 2005 Opel Astra | |
| Make | BMW | Opel |
| Model | X5 | Astra |
| Year Released | 2009 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 2172 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 350 HP | 123 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 475 Nm | 281 Nm |
| Torque RPM | 3400 RPM | 1500 RPM |
| Engine Bore Size | 93 mm | 84 mm |
| Engine Stroke Size | 88.3 mm | 98 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4860 mm | 4270 mm |
| Vehicle Width | 1940 mm | 1720 mm |
| Vehicle Height | 1770 mm | 1400 mm |
| Wheelbase Size | 2940 mm | 2530 mm |
| Fuel Consumption Overall | 14.7 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 85 L | 52 L |
