2007 BMW 525 vs. 2011 Opel Astra
To start off, 2011 Opel Astra is newer by 4 year(s). Which means there will be less support and parts availability for 2007 BMW 525. In addition, the cost of maintenance, including insurance, on 2007 BMW 525 would be higher. At 2,497 cc (6 cylinders), 2007 BMW 525 is equipped with a bigger engine. In terms of performance, 2007 BMW 525 (215 HP @ 6500 RPM) has 77 more horse power than 2011 Opel Astra. (138 HP @ 6300 RPM). In normal driving conditions, 2007 BMW 525 should accelerate faster than 2011 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 525 weights approximately 50 kg more than 2011 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 BMW 525 (251 Nm @ 2750 RPM) has 75 more torque (in Nm) than 2011 Opel Astra. (176 Nm @ 3800 RPM). This means 2007 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 2011 Opel Astra.
Compare all specifications:
2007 BMW 525 | 2011 Opel Astra | |
Make | BMW | Opel |
Model | 525 | Astra |
Year Released | 2007 | 2011 |
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 | 138 HP |
Engine RPM | 6500 RPM | 6300 RPM |
Torque | 251 Nm | 176 Nm |
Torque RPM | 2750 RPM | 3800 RPM |
Engine Bore Size | 78.8 mm | 80.5 mm |
Engine Stroke Size | 82 mm | 88.2 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Acceleration 0-100mph | 8.5 seconds | 10.2 seconds |
Drive Type | 4WD | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1280 kg | 1230 kg |
Vehicle Length | 4850 mm | 4480 mm |
Vehicle Width | 1850 mm | 2030 mm |
Vehicle Height | 1500 mm | 1420 mm |
Wheelbase Size | 2840 mm | 2620 mm |
Fuel Consumption Overall | 9.9 L/100km | 6.2 L/100km |
Fuel Tank Capacity | 70 L | 52 L |