1992 BMW 740 vs. 2003 Opel Astra
To start off, 2003 Opel Astra is newer by 11 year(s). Which means there will be less support and parts availability for 1992 BMW 740. In addition, the cost of maintenance, including insurance, on 1992 BMW 740 would be higher. At 3,982 cc (8 cylinders), 1992 BMW 740 is equipped with a bigger engine. In terms of performance, 1992 BMW 740 (282 HP @ 5800 RPM) has 140 more horse power than 2003 Opel Astra. (142 HP @ 5600 RPM). In normal driving conditions, 1992 BMW 740 should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1992 BMW 740 weights approximately 540 kg more than 2003 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1992 BMW 740 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 1992 BMW 740. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 1992 BMW 740 (400 Nm @ 5100 RPM) has 196 more torque (in Nm) than 2003 Opel Astra. (204 Nm @ 4000 RPM). This means 1992 BMW 740 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra.
Compare all specifications:
| 1992 BMW 740 | 2003 Opel Astra | |
| Make | BMW | Opel |
| Model | 740 | Astra |
| Year Released | 1992 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3982 cc | 2198 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 282 HP | 142 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 400 Nm | 204 Nm |
| Torque RPM | 5100 RPM | 4000 RPM |
| Engine Bore Size | 89 mm | 86 mm |
| Engine Stroke Size | 80 mm | 94.6 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1690 kg | 1150 kg |
| Vehicle Length | 4920 mm | 4120 mm |
| Vehicle Width | 1850 mm | 1720 mm |
| Vehicle Height | 1420 mm | 1430 mm |
| Wheelbase Size | 2840 mm | 2740 mm |
| Fuel Tank Capacity | 90 L | 53 L |
