2005 BMW M3 vs. 2012 Opel Astra
To start off, 2012 Opel Astra is newer by 7 year(s). Which means there will be less support and parts availability for 2005 BMW M3. In addition, the cost of maintenance, including insurance, on 2005 BMW M3 would be higher. At 3,244 cc (6 cylinders), 2005 BMW M3 is equipped with a bigger engine. In terms of performance, 2005 BMW M3 (320 HP @ 7400 RPM) has 197 more horse power than 2012 Opel Astra. (123 HP @ 4000 RPM). In normal driving conditions, 2005 BMW M3 should accelerate faster than 2012 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW M3 weights approximately 292 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 2005 BMW M3 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 2005 BMW M3. 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, 2005 BMW M3 (337 Nm) has 57 more torque (in Nm) than 2012 Opel Astra. (280 Nm). This means 2005 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2012 Opel Astra.
Compare all specifications:
2005 BMW M3 | 2012 Opel Astra | |
Make | BMW | Opel |
Model | M3 | Astra |
Year Released | 2005 | 2012 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 3244 cc | 1796 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 320 HP | 123 HP |
Engine RPM | 7400 RPM | 4000 RPM |
Torque | 337 Nm | 280 Nm |
Engine Bore Size | 87 mm | 82 mm |
Engine Stroke Size | 91 mm | 90.4 mm |
Engine Compression Ratio | 11.5:1 | 17.5:1 |
Drive Type | Rear | Front |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1690 kg | 1398 kg |
Vehicle Length | 4500 mm | 4260 mm |
Vehicle Width | 1790 mm | 1760 mm |
Vehicle Height | 1380 mm | 1470 mm |
Wheelbase Size | 2740 mm | 2620 mm |
Fuel Consumption Overall | 13.1 L/100km | 6 L/100km |
Fuel Tank Capacity | 63 L | 52 L |