2007 BMW 525 vs. 2005 Opel Astra
To start off, 2007 BMW 525 is newer by 2 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 2,494 cc, 2007 BMW 525 is equipped with a bigger engine. In terms of performance, 2007 BMW 525 (190 HP @ 3500 RPM) has 67 more horse power than 2005 Opel Astra. (123 HP @ 5600 RPM). In normal driving conditions, 2007 BMW 525 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 525 weights approximately 310 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 2007 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 2007 BMW 525. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2007 BMW 525 (245 Nm @ 3500 RPM) has 75 more torque (in Nm) than 2005 Opel Astra. (170 Nm @ 3800 RPM). This means 2007 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2007 BMW 525 has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 525 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW 525 | 2005 Opel Astra | |
Make | BMW | Opel |
Model | 525 | Astra |
Year Released | 2007 | 2005 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 2494 cc | 1795 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 190 HP | 123 HP |
Engine RPM | 3500 RPM | 5600 RPM |
Torque | 245 Nm | 170 Nm |
Torque RPM | 3500 RPM | 3800 RPM |
Engine Bore Size | 84 mm | 80.5 mm |
Engine Stroke Size | 75 mm | 88.2 mm |
Engine Compression Ratio | 10.5:1 | 10.5:1 |
Top Speed | 238 km/hour | 200 km/hour |
Acceleration 0-100mph | 8.1 seconds | 10.7 seconds |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 3 doors |
Vehicle Weight | 1575 kg | 1265 kg |
Vehicle Length | 4780 mm | 4300 mm |
Vehicle Width | 1810 mm | 1760 mm |
Vehicle Height | 1440 mm | 1440 mm |
Wheelbase Size | 2840 mm | 2500 mm |
Fuel Consumption Overall | 9.4 L/100km | 7.7 L/100km |
Fuel Tank Capacity | 70 L | 52 L |