2009 BMW 525 vs. 2007 Opel Astra
To start off, 2009 BMW 525 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Opel Astra. In addition, the cost of maintenance, including insurance, on 2007 Opel Astra would be higher. At 2,497 cc (6 cylinders), 2009 BMW 525 is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (197 HP @ 5400 RPM) has 22 more horse power than 2009 BMW 525. (175 HP @ 4000 RPM) In normal driving conditions, 2007 Opel Astra should accelerate faster than 2009 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 525 weights approximately 275 kg more than 2007 Opel Astra.
Because 2009 BMW 525 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 BMW 525. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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 525 (400 Nm @ 2000 RPM) has 138 more torque (in Nm) than 2007 Opel Astra. (262 Nm @ 1950 RPM). This means 2009 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
2009 BMW 525 | 2007 Opel Astra | |
Make | BMW | Opel |
Model | 525 | Astra |
Year Released | 2009 | 2007 |
Engine Position | Front | Front |
Engine Size | 2497 cc | 1998 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 175 HP | 197 HP |
Engine RPM | 4000 RPM | 5400 RPM |
Torque | 400 Nm | 262 Nm |
Torque RPM | 2000 RPM | 1950 RPM |
Engine Bore Size | 84 mm | 86.1 mm |
Engine Stroke Size | 75.1 mm | 86 mm |
Engine Compression Ratio | 17.0:1 | 8.8:1 |
Fuel Type | Diesel | Gasoline |
Acceleration 0-100mph | 8.4 seconds | 7.8 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1660 kg | 1385 kg |
Vehicle Length | 4850 mm | 4300 mm |
Vehicle Width | 1850 mm | 1760 mm |
Vehicle Height | 1470 mm | 1440 mm |
Wheelbase Size | 2890 mm | 2620 mm |
Fuel Consumption Overall | 6.8 L/100km | 9.3 L/100km |
Fuel Tank Capacity | 70 L | 52 L |