2006 Audi RS4 vs. 1955 BMW 501
To start off, 2006 Audi RS4 is newer by 51 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 4,163 cc (8 cylinders), 2006 Audi RS4 is equipped with a bigger engine. In terms of performance, 2006 Audi RS4 (415 HP @ 7800 RPM) has 305 more horse power than 1955 BMW 501. (110 HP @ 4800 RPM). In normal driving conditions, 2006 Audi RS4 should accelerate faster than 1955 BMW 501. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi RS4 weights approximately 500 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.
Because 2006 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1955 BMW 501. In wet, icy, snow, or gravel driving conditions, 2006 Audi RS4 will offer significantly more control. 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:
| 2006 Audi RS4 | 1955 BMW 501 | |
| Make | Audi | BMW |
| Model | RS4 | 501 |
| Year Released | 2006 | 1955 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2580 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 415 HP | 110 HP |
| Engine RPM | 7800 RPM | 4800 RPM |
| Engine Bore Size | 84.5 mm | 74.1 mm |
| Engine Stroke Size | 92.8 mm | 75 mm |
| Engine Compression Ratio | 12.5:1 | 7.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1845 kg | 1345 kg |
| Vehicle Length | 4560 mm | 4710 mm |
| Vehicle Width | 1820 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1530 mm |
| Wheelbase Size | 2660 mm | 2840 mm |
