2006 Audi A8 vs. 1973 BMW 3
To start off, 2006 Audi A8 is newer by 33 year(s). Which means there will be less support and parts availability for 1973 BMW 3. In addition, the cost of maintenance, including insurance, on 1973 BMW 3 would be higher. At 4,172 cc (8 cylinders), 2006 Audi A8 is equipped with a bigger engine. In terms of performance, 2006 Audi A8 (329 HP @ 6500 RPM) has 126 more horse power than 1973 BMW 3. (203 HP @ 5600 RPM). In normal driving conditions, 2006 Audi A8 should accelerate faster than 1973 BMW 3. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A8 weights approximately 585 kg more than 1973 BMW 3. 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 1973 BMW 3. 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 (430 Nm @ 3500 RPM) has 143 more torque (in Nm) than 1973 BMW 3. (287 Nm @ 4200 RPM). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 3.
Compare all specifications:
| 2006 Audi A8 | 1973 BMW 3 | |
| Make | Audi | BMW |
| Model | A8 | 3 |
| Year Released | 2006 | 1973 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 3153 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 329 HP | 203 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 430 Nm | 287 Nm |
| Torque RPM | 3500 RPM | 4200 RPM |
| Engine Bore Size | 84.6 mm | 89.3 mm |
| Engine Stroke Size | 93 mm | 84 mm |
| Acceleration 0-100mph | 6.3 seconds | 7.5 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1855 kg | 1270 kg |
| Vehicle Length | 5060 mm | 4640 mm |
| Vehicle Width | 1900 mm | 1740 mm |
| Vehicle Height | 1450 mm | 1380 mm |
| Wheelbase Size | 2950 mm | 2510 mm |
| Fuel Tank Capacity | 90 L | 70 L |
