1955 BMW 501 vs. 1993 Opel Calibra
To start off, 1993 Opel Calibra is newer by 38 year(s). Which means there will be less support and parts availability for 1955 BMW 501. In addition, the cost of maintenance, including insurance, on 1955 BMW 501 would be higher. At 2,580 cc (8 cylinders), 1955 BMW 501 is equipped with a bigger engine. In terms of performance, 1993 Opel Calibra (115 HP @ 5200 RPM) has 5 more horse power than 1955 BMW 501. (110 HP @ 4800 RPM) In normal driving conditions, 1993 Opel Calibra should accelerate faster than 1955 BMW 501. With that said, vehicle weight also plays an important factor in acceleration. 1955 BMW 501 weights approximately 151 kg more than 1993 Opel Calibra.
Compare all specifications:
| 1955 BMW 501 | 1993 Opel Calibra | |
| Make | BMW | Opel |
| Model | 501 | Calibra |
| Year Released | 1955 | 1993 |
| Engine Position | Front | Front |
| Engine Size | 2580 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 110 HP | 115 HP |
| Engine RPM | 4800 RPM | 5200 RPM |
| Engine Bore Size | 74.1 mm | 86 mm |
| Engine Stroke Size | 75 mm | 86 mm |
| Engine Compression Ratio | 7.0:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1345 kg | 1194 kg |
| Vehicle Length | 4710 mm | 4500 mm |
| Vehicle Width | 1780 mm | 1700 mm |
| Vehicle Height | 1530 mm | 1610 mm |
| Wheelbase Size | 2840 mm | 2610 mm |
