2008 BMW X3 vs. 1979 Opel Kadett
To start off, 2008 BMW X3 is newer by 29 year(s). Which means there will be less support and parts availability for 1979 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1979 Opel Kadett would be higher. At 3,001 cc (6 cylinders), 2008 BMW X3 is equipped with a bigger engine. In terms of performance, 2008 BMW X3 (260 HP @ 6600 RPM) has 170 more horse power than 1979 Opel Kadett. (90 HP @ 5800 RPM). In normal driving conditions, 2008 BMW X3 should accelerate faster than 1979 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X3 weights approximately 760 kg more than 1979 Opel Kadett. 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 1979 Opel Kadett. 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 (305 Nm @ 2750 RPM) has 179 more torque (in Nm) than 1979 Opel Kadett. (126 Nm @ 3800 RPM). This means 2008 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1979 Opel Kadett.
Compare all specifications:
| 2008 BMW X3 | 1979 Opel Kadett | |
| Make | BMW | Opel |
| Model | X3 | Kadett |
| Year Released | 2008 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 3001 cc | 1584 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 260 HP | 90 HP |
| Engine RPM | 6600 RPM | 5800 RPM |
| Torque | 305 Nm | 126 Nm |
| Torque RPM | 2750 RPM | 3800 RPM |
| Engine Bore Size | 84 mm | 80 mm |
| Engine Stroke Size | 90 mm | 79.5 mm |
| Engine Compression Ratio | 10.7:1 | 9.2:1 |
| Top Speed | 209 km/hour | 170 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1730 kg | 970 kg |
| Vehicle Length | 4580 mm | 4000 mm |
| Vehicle Width | 1860 mm | 1670 mm |
| Vehicle Height | 1680 mm | 1390 mm |
| Wheelbase Size | 2800 mm | 2400 mm |
| Fuel Tank Capacity | 67 L | 42 L |
