2009 BMW X5 vs. 2004 Opel Astra
To start off, 2009 BMW X5 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 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 2004 Opel Astra. (123 HP @ 3250 RPM). In normal driving conditions, 2009 BMW X5 should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X5 weights approximately 75 kg more than 2004 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2004 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 (476 Nm @ 3400 RPM) has 195 more torque (in Nm) than 2004 Opel Astra. (281 Nm @ 1750 RPM). This means 2009 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra. 2009 BMW X5 has automatic transmission and 2004 Opel Astra has manual transmission. 2004 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 | 2004 Opel Astra | |
| Make | BMW | Opel |
| Model | X5 | Astra |
| Year Released | 2009 | 2004 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 350 HP | 123 HP |
| Engine RPM | 6300 RPM | 3250 RPM |
| Torque | 476 Nm | 281 Nm |
| Torque RPM | 3400 RPM | 1750 RPM |
| Engine Bore Size | 93 mm | 82 mm |
| Engine Stroke Size | 88.3 mm | 90.4 mm |
| Top Speed | 242 km/hour | 190 km/hour |
| Acceleration 0-100mph | 6.5 seconds | 10.8 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1525 kg | 1450 kg |
| Vehicle Length | 4860 mm | 4520 mm |
| Vehicle Width | 1940 mm | 1800 mm |
| Vehicle Height | 1740 mm | 1510 mm |
| Wheelbase Size | 2940 mm | 2710 mm |
| Fuel Consumption Highway | 12.4 L/100km | 5 L/100km |
| Fuel Consumption Overall | 12.5 L/100km | 5.9 L/100km |
| Fuel Tank Capacity | 85 L | 52 L |
