2008 BMW X5 vs. 2004 Opel Astra
To start off, 2008 BMW X5 is newer by 4 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), 2008 BMW X5 is equipped with a bigger engine. In terms of performance, 2008 BMW X5 (351 HP @ 6300 RPM) has 248 more horse power than 2004 Opel Astra. (103 HP @ 4400 RPM). In normal driving conditions, 2008 BMW X5 should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 785 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 2008 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, 2008 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, 2008 BMW X5 (475 Nm @ 3400 RPM) has 244 more torque (in Nm) than 2004 Opel Astra. (231 Nm @ 2300 RPM). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra. 2008 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. 2008 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW X5 | 2004 Opel Astra | |
| Make | BMW | Opel |
| Model | X5 | Astra |
| Year Released | 2008 | 2004 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 1686 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 351 HP | 103 HP |
| Engine RPM | 6300 RPM | 4400 RPM |
| Torque | 475 Nm | 231 Nm |
| Torque RPM | 3400 RPM | 2300 RPM |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 246 km/hour | 180 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2200 kg | 1415 kg |
| Vehicle Length | 4860 mm | 4520 mm |
| Vehicle Width | 1940 mm | 1800 mm |
| Vehicle Height | 1770 mm | 1510 mm |
| Wheelbase Size | 2940 mm | 2840 mm |
| Fuel Consumption Highway | 12.4 L/100km | 4.1 L/100km |
| Fuel Consumption City | 16.8 L/100km | 6.3 L/100km |
| Fuel Consumption Overall | 14.7 L/100km | 4.9 L/100km |
| Fuel Tank Capacity | 85 L | 50 L |
