1991 Audi 100 vs. 1955 BMW 501
To start off, 1991 Audi 100 is newer by 36 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 2,771 cc (6 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 1991 Audi 100 (172 HP @ 5500 RPM) has 62 more horse power than 1955 BMW 501. (110 HP @ 4800 RPM). In normal driving conditions, 1991 Audi 100 should accelerate faster than 1955 BMW 501. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 161 kg more than 1955 BMW 501. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1991 Audi 100 | 1955 BMW 501 | |
| Make | Audi | BMW |
| Model | 100 | 501 |
| Year Released | 1991 | 1955 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 2580 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 172 HP | 110 HP |
| Engine RPM | 5500 RPM | 4800 RPM |
| Engine Bore Size | 82.5 mm | 74.1 mm |
| Engine Stroke Size | 86.4 mm | 75 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1506 kg | 1345 kg |
| Vehicle Length | 4800 mm | 4710 mm |
| Vehicle Width | 1780 mm | 1780 mm |
| Vehicle Height | 1450 mm | 1530 mm |
