2006 BMW 525 vs. 1979 Opel Kadett
To start off, 2006 BMW 525 is newer by 27 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 2,497 cc (6 cylinders), 2006 BMW 525 is equipped with a bigger engine. In terms of performance, 2006 BMW 525 (175 HP @ 4000 RPM) has 85 more horse power than 1979 Opel Kadett. (90 HP @ 5800 RPM). In normal driving conditions, 2006 BMW 525 should accelerate faster than 1979 Opel Kadett.
Because 2006 BMW 525 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 2006 BMW 525. However, in wet, icy, snow, or gravel driving conditions, 1979 Opel Kadett, 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, 2006 BMW 525 (400 Nm @ 2000 RPM) has 274 more torque (in Nm) than 1979 Opel Kadett. (126 Nm @ 3800 RPM). This means 2006 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1979 Opel Kadett.
Compare all specifications:
| 2006 BMW 525 | 1979 Opel Kadett | |
| Make | BMW | Opel |
| Model | 525 | Kadett |
| Year Released | 2006 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1584 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 175 HP | 90 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 400 Nm | 126 Nm |
| Torque RPM | 2000 RPM | 3800 RPM |
| Engine Compression Ratio | 17.0:1 | 9.2:1 |
| Top Speed | 225 km/hour | 170 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4850 mm | 4000 mm |
| Vehicle Width | 1850 mm | 1670 mm |
| Vehicle Height | 1500 mm | 1390 mm |
| Wheelbase Size | 2730 mm | 2400 mm |
| Fuel Tank Capacity | 70 L | 42 L |
