2006 Audi A8 vs. 1956 BMW 503
To start off, 2006 Audi A8 is newer by 50 year(s). Which means there will be less support and parts availability for 1956 BMW 503. In addition, the cost of maintenance, including insurance, on 1956 BMW 503 would be higher. At 3,697 cc (8 cylinders), 2006 Audi A8 is equipped with a bigger engine. In terms of performance, 2006 Audi A8 (276 HP @ 6000 RPM) has 138 more horse power than 1956 BMW 503. (138 HP @ 4800 RPM). In normal driving conditions, 2006 Audi A8 should accelerate faster than 1956 BMW 503. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A8 weights approximately 270 kg more than 1956 BMW 503. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1956 BMW 503. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Audi A8 (360 Nm @ 3750 RPM) has 138 more torque (in Nm) than 1956 BMW 503. (222 Nm @ 2500 RPM). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1956 BMW 503. 2006 Audi A8 has automatic transmission and 1956 BMW 503 has manual transmission. 1956 BMW 503 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi A8 | 1956 BMW 503 | |
| Make | Audi | BMW |
| Model | A8 | 503 |
| Year Released | 2006 | 1956 |
| Engine Position | Front | Front |
| Engine Size | 3697 cc | 3168 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 276 HP | 138 HP |
| Engine RPM | 6000 RPM | 4800 RPM |
| Torque | 360 Nm | 222 Nm |
| Torque RPM | 3750 RPM | 2500 RPM |
| Engine Bore Size | 84.5 mm | 82 mm |
| Engine Stroke Size | 82.4 mm | 75 mm |
| Engine Compression Ratio | 11.0:1 | 7.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 190 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1770 kg | 1500 kg |
| Vehicle Length | 5060 mm | 4760 mm |
| Vehicle Width | 1900 mm | 1710 mm |
| Vehicle Height | 1450 mm | 1400 mm |
| Wheelbase Size | 2950 mm | 2840 mm |
| Fuel Tank Capacity | 90 L | 75 L |
