2006 Audi A6 vs. 1981 BMW 525
To start off, 2006 Audi A6 is newer by 25 year(s). Which means there will be less support and parts availability for 1981 BMW 525. In addition, the cost of maintenance, including insurance, on 1981 BMW 525 would be higher. At 2,967 cc (6 cylinders), 2006 Audi A6 is equipped with a bigger engine. In terms of performance, 2006 Audi A6 (221 HP @ 4000 RPM) has 73 more horse power than 1981 BMW 525. (148 HP @ 5500 RPM). In normal driving conditions, 2006 Audi A6 should accelerate faster than 1981 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A6 weights approximately 485 kg more than 1981 BMW 525. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 BMW 525 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 1981 BMW 525. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Audi A6 (450 Nm @ 1400 RPM) has 235 more torque (in Nm) than 1981 BMW 525. (215 Nm @ 4000 RPM). This means 2006 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 525.
Compare all specifications:
2006 Audi A6 | 1981 BMW 525 | |
Make | Audi | BMW |
Model | A6 | 525 |
Year Released | 2006 | 1981 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2967 cc | 2495 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 221 HP | 148 HP |
Engine RPM | 4000 RPM | 5500 RPM |
Torque | 450 Nm | 215 Nm |
Torque RPM | 1400 RPM | 4000 RPM |
Engine Bore Size | 83 mm | 86.1 mm |
Engine Stroke Size | 91.4 mm | 71.6 mm |
Engine Compression Ratio | 20.0:1 | 9.6:1 |
Acceleration 0-100mph | 7.6 seconds | 8.6 seconds |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1765 kg | 1280 kg |
Vehicle Length | 4920 mm | 4780 mm |
Vehicle Width | 2020 mm | 1810 mm |
Vehicle Height | 1470 mm | 1440 mm |
Wheelbase Size | 2850 mm | 2630 mm |
Fuel Consumption | 6.3 L/100km | 7.2 L/100km |
Fuel Consumption Overall | 6.3 L/100km | 9.4 L/100km |
Fuel Tank Capacity | 80 L | 70 L |