2008 BMW 530 vs. 2005 Opel Astra
To start off, 2008 BMW 530 is newer by 3 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 2,996 cc (6 cylinders), 2008 BMW 530 is equipped with a bigger engine. In terms of performance, 2008 BMW 530 (254 HP @ 6600 RPM) has 150 more horse power than 2005 Opel Astra. (104 HP @ 6000 RPM). In normal driving conditions, 2008 BMW 530 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 530 weights approximately 280 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW 530 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, 2008 BMW 530 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 530 (300 Nm @ 2500 RPM) has 150 more torque (in Nm) than 2005 Opel Astra. (150 Nm @ 3900 RPM). This means 2008 BMW 530 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2008 BMW 530 | 2005 Opel Astra | |
| Make | BMW | Opel |
| Model | 530 | Astra |
| Year Released | 2008 | 2005 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 254 HP | 104 HP |
| Engine RPM | 6600 RPM | 6000 RPM |
| Torque | 300 Nm | 150 Nm |
| Torque RPM | 2500 RPM | 3900 RPM |
| Engine Compression Ratio | 10.7:1 | 10.5:1 |
| Top Speed | 250 km/hour | 187 km/hour |
| Acceleration 0-100mph | 7 seconds | 12.2 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1515 kg | 1235 kg |
| Vehicle Length | 4850 mm | 4300 mm |
| Vehicle Width | 1850 mm | 1760 mm |
| Vehicle Height | 1500 mm | 1440 mm |
| Wheelbase Size | 2840 mm | 2700 mm |
| Fuel Consumption Overall | 10.1 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 70 L | 52 L |
