2008 BMW X3 vs. 1991 Opel Astra
To start off, 2008 BMW X3 is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 2,993 cc (6 cylinders), 2008 BMW X3 is equipped with a bigger engine. In terms of performance, 2008 BMW X3 (201 HP @ 4000 RPM) has 119 more horse power than 1991 Opel Astra. (82 HP @ 5800 RPM). In normal driving conditions, 2008 BMW X3 should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X3 weights approximately 901 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2008 BMW X3 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, 2008 BMW X3 (410 Nm @ 1500 RPM) has 297 more torque (in Nm) than 1991 Opel Astra. (113 Nm @ 3400 RPM). This means 2008 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 2008 BMW X3 | 1991 Opel Astra | |
| Make | BMW | Opel |
| Model | X3 | Astra |
| Year Released | 2008 | 1991 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1389 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 201 HP | 82 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 410 Nm | 113 Nm |
| Torque RPM | 1500 RPM | 3400 RPM |
| Engine Compression Ratio | 17.0:1 | 9.4:1 |
| Top Speed | 210 km/hour | 165 km/hour |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1926 kg | 1025 kg |
| Vehicle Length | 4570 mm | 4280 mm |
| Vehicle Width | 1860 mm | 1690 mm |
| Vehicle Height | 1680 mm | 1480 mm |
| Wheelbase Size | 2800 mm | 2450 mm |
| Fuel Tank Capacity | 67 L | 52 L |
