2004 Opel Astra vs. 2012 BMW 750
To start off, 2012 BMW 750 is newer by 8 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 Opel Astra would be higher. At 4,400 cc (8 cylinders), 2012 BMW 750 is equipped with a bigger engine. In terms of performance, 2012 BMW 750 (400 HP @ 5500 RPM) has 203 more horse power than 2004 Opel Astra. (197 HP @ 5400 RPM) In normal driving conditions, 2012 BMW 750 should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW 750 weights approximately 754 kg more than 2004 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 BMW 750 is all wheel drive (AWD), it will have significant more traction and grip than 2004 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2012 BMW 750 will offer significantly more control. 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, 2012 BMW 750 (609 Nm @ 1750 RPM) has 347 more torque (in Nm) than 2004 Opel Astra. (262 Nm @ 4200 RPM). This means 2012 BMW 750 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra. 2012 BMW 750 has automatic transmission and 2004 Opel Astra has manual transmission. 2004 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 BMW 750 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Opel Astra | 2012 BMW 750 | |
| Make | Opel | BMW |
| Model | Astra | 750 |
| Year Released | 2004 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 4400 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 400 HP |
| Engine RPM | 5400 RPM | 5500 RPM |
| Torque | 262 Nm | 609 Nm |
| Torque RPM | 4200 RPM | 1750 RPM |
| Drive Type | Front | AWD |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1386 kg | 2140 kg |
| Vehicle Length | 4260 mm | 5075 mm |
| Vehicle Width | 1760 mm | 1902 mm |
| Vehicle Height | 1470 mm | 1479 mm |
| Wheelbase Size | 2740 mm | 3070 mm |
| Fuel Consumption | 7.1 L/100km | 11.8 L/100km |
| Fuel Consumption City | 13.1 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 52 L | 82 L |
