2008 BMW 630 vs. 2005 Opel Astra
To start off, 2008 BMW 630 is newer by 3 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 2,994 cc (6 cylinders), 2008 BMW 630 is equipped with a bigger engine. In terms of performance, 2008 BMW 630 (254 HP @ 6600 RPM) has 155 more horse power than 2005 Opel Astra. (99 HP @ 5600 RPM). In normal driving conditions, 2008 BMW 630 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 630 weights approximately 215 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 2008 BMW 630 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 630. 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, 2008 BMW 630 (300 Nm @ 2500 RPM) has 150 more torque (in Nm) than 2005 Opel Astra. (150 Nm @ 3600 RPM). This means 2008 BMW 630 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
2008 BMW 630 | 2005 Opel Astra | |
Make | BMW | Opel |
Model | 630 | Astra |
Year Released | 2008 | 2005 |
Body Type | Coupe | Convertible |
Engine Position | Front | Front |
Engine Size | 2994 cc | 1598 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 254 HP | 99 HP |
Engine RPM | 6600 RPM | 5600 RPM |
Torque | 300 Nm | 150 Nm |
Torque RPM | 2500 RPM | 3600 RPM |
Engine Bore Size | 85 mm | 79.1 mm |
Engine Stroke Size | 88 mm | 81.5 mm |
Engine Compression Ratio | 10.7:1 | 10.5:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1565 kg | 1350 kg |
Vehicle Length | 4830 mm | 4280 mm |
Vehicle Width | 1860 mm | 1720 mm |
Vehicle Height | 1380 mm | 1470 mm |
Wheelbase Size | 2790 mm | 2620 mm |
Fuel Tank Capacity | 70 L | 52 L |