2004 BMW 545 vs. 2012 Opel Astra
To start off, 2012 Opel Astra is newer by 8 year(s). Which means there will be less support and parts availability for 2004 BMW 545. In addition, the cost of maintenance, including insurance, on 2004 BMW 545 would be higher. At 4,398 cc (8 cylinders), 2004 BMW 545 is equipped with a bigger engine. In terms of performance, 2004 BMW 545 (315 HP @ 7750 RPM) has 167 more horse power than 2012 Opel Astra. (148 HP @ 4000 RPM). In normal driving conditions, 2004 BMW 545 should accelerate faster than 2012 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 545 weights approximately 387 kg more than 2012 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 BMW 545 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 2004 BMW 545. However, in wet, icy, snow, or gravel driving conditions, 2012 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, 2004 BMW 545 (447 Nm) has 127 more torque (in Nm) than 2012 Opel Astra. (320 Nm). This means 2004 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2012 Opel Astra.
Compare all specifications:
2004 BMW 545 | 2012 Opel Astra | |
Make | BMW | Opel |
Model | 545 | Astra |
Year Released | 2004 | 2012 |
Engine Position | Front | Front |
Engine Size | 4398 cc | 1910 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 315 HP | 148 HP |
Engine RPM | 7750 RPM | 4000 RPM |
Torque | 447 Nm | 320 Nm |
Engine Compression Ratio | 10.5:1 | 17.5:1 |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1780 kg | 1393 kg |
Vehicle Length | 4850 mm | 4300 mm |
Vehicle Width | 1850 mm | 1760 mm |
Vehicle Height | 1480 mm | 1440 mm |
Wheelbase Size | 2830 mm | 2620 mm |
Fuel Consumption Overall | 11.8 L/100km | 5.8 L/100km |
Fuel Tank Capacity | 70 L | 52 L |