2005 Opel Astra vs. 2011 BMW 530
To start off, 2011 BMW 530 is newer by 6 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 2,993 cc (6 cylinders), 2011 BMW 530 is equipped with a bigger engine. In terms of performance, 2011 BMW 530 (256 HP @ 4000 RPM) has 152 more horse power than 2005 Opel Astra. (104 HP @ 6000 RPM) In normal driving conditions, 2011 BMW 530 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW 530 weights approximately 555 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 2011 BMW 530 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 2011 BMW 530. 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, 2011 BMW 530 (540 Nm @ 3000 RPM) has 390 more torque (in Nm) than 2005 Opel Astra. (150 Nm @ 3900 RPM). This means 2011 BMW 530 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2011 BMW 530 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. 2011 BMW 530 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Opel Astra | 2011 BMW 530 | |
| Make | Opel | BMW |
| Model | Astra | 530 |
| Year Released | 2005 | 2011 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2993 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 104 HP | 256 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 150 Nm | 540 Nm |
| Torque RPM | 3900 RPM | 3000 RPM |
| Engine Bore Size | 79 mm | 90 mm |
| Engine Stroke Size | 81.5 mm | 84 mm |
| Top Speed | 187 km/hour | 250 km/hour |
| Acceleration 0-100mph | 12.2 seconds | 5 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1235 kg | 1790 kg |
| Vehicle Length | 4300 mm | 4899 mm |
| Vehicle Width | 1760 mm | 1860 mm |
| Vehicle Height | 1440 mm | 1464 mm |
| Wheelbase Size | 2700 mm | 2968 mm |
| Fuel Consumption Highway | 5.6 L/100km | 4.7 L/100km |
| Fuel Consumption City | 8.8 L/100km | 7.4 L/100km |
| Fuel Consumption Overall | 6.8 L/100km | 5.7 L/100km |
| Fuel Tank Capacity | 52 L | 70 L |
