2005 BMW X3 vs. 1988 Opel Vectra
To start off, 2005 BMW X3 is newer by 17 year(s). Which means there will be less support and parts availability for 1988 Opel Vectra. In addition, the cost of maintenance, including insurance, on 1988 Opel Vectra would be higher. At 2,977 cc (6 cylinders), 2005 BMW X3 is equipped with a bigger engine. In terms of performance, 2005 BMW X3 (184 HP @ 4000 RPM) has 128 more horse power than 1988 Opel Vectra. (56 HP @ 4600 RPM). In normal driving conditions, 2005 BMW X3 should accelerate faster than 1988 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X3 weights approximately 843 kg more than 1988 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1988 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 BMW X3 (420 Nm @ 1500 RPM) has 316 more torque (in Nm) than 1988 Opel Vectra. (104 Nm @ 2400 RPM). This means 2005 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1988 Opel Vectra.
Compare all specifications:
| 2005 BMW X3 | 1988 Opel Vectra | |
| Make | BMW | Opel |
| Model | X3 | Vectra |
| Year Released | 2005 | 1988 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2977 cc | 1699 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 184 HP | 56 HP |
| Engine RPM | 4000 RPM | 4600 RPM |
| Torque | 420 Nm | 104 Nm |
| Torque RPM | 1500 RPM | 2400 RPM |
| Engine Bore Size | 84 mm | 82.5 mm |
| Engine Stroke Size | 90 mm | 79.5 mm |
| Engine Compression Ratio | 17.0:1 | 23.0:1 |
| Top Speed | 210 km/hour | 151 km/hour |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1925 kg | 1082 kg |
| Vehicle Length | 4570 mm | 4440 mm |
| Vehicle Width | 1860 mm | 1710 mm |
| Vehicle Height | 1680 mm | 1400 mm |
| Wheelbase Size | 2830 mm | 2600 mm |
