2007 BMW 650 vs. 2006 Opel Astra
To start off, 2007 BMW 650 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Opel Astra. In addition, the cost of maintenance, including insurance, on 2006 Opel Astra would be higher. At 4,799 cc (8 cylinders), 2007 BMW 650 is equipped with a bigger engine. In terms of performance, 2007 BMW 650 (360 HP @ 6300 RPM) has 256 more horse power than 2006 Opel Astra. (104 HP @ 6000 RPM). In normal driving conditions, 2007 BMW 650 should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 650 weights approximately 375 kg more than 2006 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 650 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 2007 BMW 650. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 2007 BMW 650 (488 Nm @ 3400 RPM) has 338 more torque (in Nm) than 2006 Opel Astra. (150 Nm @ 3900 RPM). This means 2007 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra. 2006 Opel Astra has automatic transmission and 2007 BMW 650 has manual transmission. 2007 BMW 650 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW 650 | 2006 Opel Astra | |
| Make | BMW | Opel |
| Model | 650 | Astra |
| Year Released | 2007 | 2006 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 1598 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 360 HP | 104 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 488 Nm | 150 Nm |
| Torque RPM | 3400 RPM | 3900 RPM |
| Engine Bore Size | 93 mm | 79 mm |
| Engine Stroke Size | 88.3 mm | 81.5 mm |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 187 km/hour |
| Acceleration 0-100mph | 5.7 seconds | 12.2 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1640 kg | 1265 kg |
| Vehicle Length | 4830 mm | 4300 mm |
| Vehicle Width | 1380 mm | 1760 mm |
| Vehicle Height | 1860 mm | 1440 mm |
| Wheelbase Size | 2790 mm | 2620 mm |
| Fuel Consumption Highway | 10.2 L/100km | 5.4 L/100km |
| Fuel Consumption City | 14.7 L/100km | 8.6 L/100km |
| Fuel Consumption Overall | 8.6 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 70 L | 52 L |
