2005 Audi A6 vs. 1981 BMW 745
To start off, 2005 Audi A6 is newer by 24 year(s). Which means there will be less support and parts availability for 1981 BMW 745. In addition, the cost of maintenance, including insurance, on 1981 BMW 745 would be higher. At 3,430 cc (6 cylinders), 1981 BMW 745 is equipped with a bigger engine. In terms of performance, 1981 BMW 745 (252 HP @ 5200 RPM) has 74 more horse power than 2005 Audi A6. (178 HP @ 4000 RPM) In normal driving conditions, 1981 BMW 745 should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 320 kg more than 1981 BMW 745.
Because 2005 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1981 BMW 745. In wet, icy, snow, or gravel driving conditions, 2005 Audi A6 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, 1981 BMW 745 (380 Nm) has 60 more torque (in Nm) than 2005 Audi A6. (320 Nm). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 2005 Audi A6 | 1981 BMW 745 | |
| Make | Audi | BMW |
| Model | A6 | 745 |
| Year Released | 2005 | 1981 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2495 cc | 3430 cc |
| Horse Power | 178 HP | 252 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 320 Nm | 380 Nm |
| Top Speed | 205 km/hour | 220 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1910 kg | 1590 kg |
| Wheelbase Size | 2760 mm | 2800 mm |
| Fuel Tank Capacity | 70 L | 100 L |
