1957 BMW 503 vs. 1981 Opel Kadett
To start off, 1981 Opel Kadett is newer by 24 year(s). Which means there will be less support and parts availability for 1957 BMW 503. In addition, the cost of maintenance, including insurance, on 1957 BMW 503 would be higher. At 3,168 cc (8 cylinders), 1957 BMW 503 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1957 BMW 503 weights approximately 715 kg more than 1981 Opel Kadett.
Because 1957 BMW 503 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 1957 BMW 503. However, in wet, icy, snow, or gravel driving conditions, 1981 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.
Compare all specifications:
| 1957 BMW 503 | 1981 Opel Kadett | |
| Make | BMW | Opel |
| Model | 503 | Kadett |
| Year Released | 1957 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 3168 cc | 993 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 138 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1500 kg | 785 kg |
| Vehicle Length | 4760 mm | 4220 mm |
| Vehicle Width | 1710 mm | 1650 mm |
| Vehicle Height | 1400 mm | 1410 mm |
| Wheelbase Size | 2840 mm | 2520 mm |
