2005 Audi A6 vs. 1978 BMW B7
To start off, 2005 Audi A6 is newer by 27 year(s). Which means there will be less support and parts availability for 1978 BMW B7. In addition, the cost of maintenance, including insurance, on 1978 BMW B7 would be higher. At 3,500 cc (6 cylinders), 1978 BMW B7 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 70 kg more than 1978 BMW B7.
Because 1978 BMW B7 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 1978 BMW B7. However, in wet, icy, snow, or gravel driving conditions, 2005 Audi A6, 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, 1978 BMW B7 (627 Nm) has 297 more torque (in Nm) than 2005 Audi A6. (330 Nm). This means 1978 BMW B7 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 2005 Audi A6 | 1978 BMW B7 | |
| Make | Audi | BMW |
| Model | A6 | B7 |
| Year Released | 2005 | 1978 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2965 cc | 3500 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 252 HP | 0 HP |
| Torque | 330 Nm | 627 Nm |
| Top Speed | 250 km/hour | 262 km/hour |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1570 kg | 1500 kg |
| Wheelbase Size | 2770 mm | 2800 mm |
| Fuel Tank Capacity | 70 L | 70 L |
