2008 BMW X5 vs. 1973 Opel Kadett
To start off, 2008 BMW X5 is newer by 35 year(s). Which means there will be less support and parts availability for 1973 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1973 Opel Kadett would be higher. At 2,993 cc (6 cylinders), 2008 BMW X5 is equipped with a bigger engine. In terms of performance, 2008 BMW X5 (228 HP @ 4000 RPM) has 177 more horse power than 1973 Opel Kadett. (51 HP @ 5600 RPM). In normal driving conditions, 2008 BMW X5 should accelerate faster than 1973 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 1304 kg more than 1973 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 X5 (481 Nm @ 2000 RPM) has 401 more torque (in Nm) than 1973 Opel Kadett. (80 Nm @ 3400 RPM). This means 2008 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1973 Opel Kadett.
Compare all specifications:
| 2008 BMW X5 | 1973 Opel Kadett | |
| Make | BMW | Opel |
| Model | X5 | Kadett |
| Year Released | 2008 | 1973 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1196 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 228 HP | 51 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 481 Nm | 80 Nm |
| Torque RPM | 2000 RPM | 3400 RPM |
| Engine Bore Size | 84 mm | 79 mm |
| Engine Stroke Size | 88 mm | 61 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 2099 kg | 795 kg |
| Vehicle Length | 4870 mm | 3900 mm |
| Vehicle Height | 1470 mm | 1320 mm |
| Wheelbase Size | 2830 mm | 2410 mm |
| Fuel Tank Capacity | 93 L | 43 L |
