1991 Audi 80 vs. 1981 BMW 520
To start off, 1991 Audi 80 is newer by 10 year(s). Which means there will be less support and parts availability for 1981 BMW 520. In addition, the cost of maintenance, including insurance, on 1981 BMW 520 would be higher. At 1,991 cc (6 cylinders), 1981 BMW 520 is equipped with a bigger engine. In terms of performance, 1981 BMW 520 (123 HP @ 5800 RPM) has 35 more horse power than 1991 Audi 80. (88 HP @ 4000 RPM) In normal driving conditions, 1981 BMW 520 should accelerate faster than 1991 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 80 weights approximately 90 kg more than 1981 BMW 520.
Because 1981 BMW 520 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 520. However, in wet, icy, snow, or gravel driving conditions, 1991 Audi 80, 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, 1991 Audi 80 (182 Nm @ 2300 RPM) has 12 more torque (in Nm) than 1981 BMW 520. (170 Nm @ 4000 RPM). This means 1991 Audi 80 will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 520.
Compare all specifications:
1991 Audi 80 | 1981 BMW 520 | |
Make | Audi | BMW |
Model | 80 | 520 |
Year Released | 1991 | 1981 |
Engine Position | Front | Front |
Engine Size | 1896 cc | 1991 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 88 HP | 123 HP |
Engine RPM | 4000 RPM | 5800 RPM |
Torque | 182 Nm | 170 Nm |
Torque RPM | 2300 RPM | 4000 RPM |
Engine Bore Size | 79.6 mm | 80 mm |
Engine Stroke Size | 95.5 mm | 66 mm |
Engine Compression Ratio | 21.0:1 | 9.8:1 |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1310 kg | 1220 kg |
Vehicle Length | 4490 mm | 4630 mm |
Vehicle Width | 1700 mm | 1710 mm |
Vehicle Height | 1410 mm | 1430 mm |
Wheelbase Size | 2620 mm | 2630 mm |
Fuel Tank Capacity | 65 L | 70 L |