1991 Audi 100 vs. 1957 BMW 503
To start off, 1991 Audi 100 is newer by 34 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. In terms of performance, 1991 Audi 100 (165 HP @ 5500 RPM) has 27 more horse power than 1957 BMW 503. (138 HP @ 4800 RPM). In normal driving conditions, 1991 Audi 100 should accelerate faster than 1957 BMW 503. With that said, vehicle weight also plays an important factor in acceleration. 1957 BMW 503 weights approximately 90 kg more than 1991 Audi 100.
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, 1991 Audi 100, 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. Let's talk about torque, 1991 Audi 100 (240 Nm @ 3000 RPM) has 18 more torque (in Nm) than 1957 BMW 503. (222 Nm @ 2500 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1957 BMW 503.
Compare all specifications:
| 1991 Audi 100 | 1957 BMW 503 | |
| Make | Audi | BMW |
| Model | 100 | 503 |
| Year Released | 1991 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 2224 cc | 3168 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 165 HP | 138 HP |
| Engine RPM | 5500 RPM | 4800 RPM |
| Torque | 240 Nm | 222 Nm |
| Torque RPM | 3000 RPM | 2500 RPM |
| Engine Bore Size | 81 mm | 82 mm |
| Engine Stroke Size | 86.4 mm | 75 mm |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1410 kg | 1500 kg |
| Vehicle Length | 4800 mm | 4760 mm |
| Vehicle Width | 1820 mm | 1710 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2700 mm | 2840 mm |
