1956 BMW 501 vs. 1973 Cadillac Calais
To start off, 1973 Cadillac Calais is newer by 17 year(s). Which means there will be less support and parts availability for 1956 BMW 501. In addition, the cost of maintenance, including insurance, on 1956 BMW 501 would be higher. At 7,734 cc (8 cylinders), 1973 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1973 Cadillac Calais (208 HP @ 4400 RPM) has 70 more horse power than 1956 BMW 501. (138 HP @ 4800 RPM) In normal driving conditions, 1973 Cadillac Calais should accelerate faster than 1956 BMW 501. With that said, vehicle weight also plays an important factor in acceleration. 1973 Cadillac Calais weights approximately 840 kg more than 1956 BMW 501. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1956 BMW 501 | 1973 Cadillac Calais | |
| Make | BMW | Cadillac |
| Model | 501 | Calais |
| Year Released | 1956 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 3166 cc | 7734 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 138 HP | 208 HP |
| Engine RPM | 4800 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1405 kg | 2245 kg |
| Vehicle Length | 4740 mm | 5880 mm |
| Wheelbase Size | 2840 mm | 3310 mm |
