2008 BMW 523 vs. 2004 Opel Astra
To start off, 2008 BMW 523 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 Opel Astra would be higher. At 2,496 cc (6 cylinders), 2008 BMW 523 is equipped with a bigger engine. In terms of performance, 2008 BMW 523 (175 HP @ 5800 RPM) has 52 more horse power than 2004 Opel Astra. (123 HP @ 5600 RPM). In normal driving conditions, 2008 BMW 523 should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 523 weights approximately 150 kg more than 2004 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW 523 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 2008 BMW 523. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2008 BMW 523 (230 Nm @ 3500 RPM) has 60 more torque (in Nm) than 2004 Opel Astra. (170 Nm @ 3800 RPM). This means 2008 BMW 523 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra.
Compare all specifications:
2008 BMW 523 | 2004 Opel Astra | |
Make | BMW | Opel |
Model | 523 | Astra |
Year Released | 2008 | 2004 |
Engine Position | Front | Front |
Engine Size | 2496 cc | 1795 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 175 HP | 123 HP |
Engine RPM | 5800 RPM | 5600 RPM |
Torque | 230 Nm | 170 Nm |
Torque RPM | 3500 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 | 230 km/hour | 188 km/hour |
Acceleration 0-100mph | 9.3 seconds | 12.2 seconds |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1500 kg | 1350 kg |
Vehicle Length | 4850 mm | 4520 mm |
Vehicle Width | 1470 mm | 1800 mm |
Vehicle Height | 1850 mm | 1510 mm |
Wheelbase Size | 2890 mm | 2710 mm |
Fuel Consumption Overall | 9.3 L/100km | 8.2 L/100km |
Fuel Tank Capacity | 70 L | 52 L |