2005 Audi A8 vs. 1958 BMW 503
To start off, 2005 Audi A8 is newer by 47 year(s). Which means there will be less support and parts availability for 1958 BMW 503. In addition, the cost of maintenance, including insurance, on 1958 BMW 503 would be higher. At 5,998 cc, 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (444 HP @ 6200 RPM) has 306 more horse power than 1958 BMW 503. (138 HP @ 4800 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 1958 BMW 503. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 495 kg more than 1958 BMW 503. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1958 BMW 503. In wet, icy, snow, or gravel driving conditions, 2005 Audi A8 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. Let's talk about torque, 2005 Audi A8 (580 Nm @ 4000 RPM) has 358 more torque (in Nm) than 1958 BMW 503. (222 Nm @ 2500 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1958 BMW 503.
Compare all specifications:
| 2005 Audi A8 | 1958 BMW 503 | |
| Make | Audi | BMW |
| Model | A8 | 503 |
| Year Released | 2005 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 5998 cc | 3168 cc |
| Engine Type | W | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 444 HP | 138 HP |
| Engine RPM | 6200 RPM | 4800 RPM |
| Torque | 580 Nm | 222 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Bore Size | 84 mm | 82 mm |
| Engine Stroke Size | 90.2 mm | 75 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1995 kg | 1500 kg |
| Vehicle Length | 5070 mm | 4760 mm |
| Vehicle Width | 1900 mm | 1710 mm |
| Vehicle Height | 1450 mm | 1400 mm |
| Wheelbase Size | 3080 mm | 2840 mm |
| Fuel Tank Capacity | 90 L | 75 L |
