2005 BMW 525 vs. 2008 Opel Astra
To start off, 2008 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 2005 BMW 525. In addition, the cost of maintenance, including insurance, on 2005 BMW 525 would be higher. At 2,497 cc (6 cylinders), 2005 BMW 525 is equipped with a bigger engine. In terms of performance, 2005 BMW 525 (215 HP @ 6500 RPM) has 146 more horse power than 2008 Opel Astra. (69 HP @ 5600 RPM). In normal driving conditions, 2005 BMW 525 should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 525 weights approximately 376 kg more than 2008 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2005 BMW 525 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, 2005 BMW 525 (250 Nm @ 2750 RPM) has 80 more torque (in Nm) than 2008 Opel Astra. (170 Nm @ 3800 RPM). This means 2005 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
2005 BMW 525 | 2008 Opel Astra | |
Make | BMW | Opel |
Model | 525 | Astra |
Year Released | 2005 | 2008 |
Engine Position | Front | Front |
Engine Size | 2497 cc | 1796 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 215 HP | 69 HP |
Engine RPM | 6500 RPM | 5600 RPM |
Torque | 250 Nm | 170 Nm |
Torque RPM | 2750 RPM | 3800 RPM |
Engine Bore Size | 82 mm | 80.5 mm |
Engine Stroke Size | 78.8 mm | 88.2 mm |
Engine Compression Ratio | 11.0:1 | 10.5:1 |
Top Speed | 232 km/hour | 188 km/hour |
Acceleration 0-100mph | 8.4 seconds | 12.2 seconds |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1686 kg | 1310 kg |
Vehicle Length | 4850 mm | 3510 mm |
Vehicle Height | 1490 mm | 1700 mm |
Wheelbase Size | 2890 mm | 2620 mm |
Fuel Consumption Overall | 10.3 L/100km | 8.4 L/100km |
Fuel Tank Capacity | 70 L | 52 L |