2008 Audi A3 vs. 1981 BMW 520
To start off, 2008 Audi A3 is newer by 27 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, 2008 Audi A3 (197 HP @ 5100 RPM) has 74 more horse power than 1981 BMW 520. (123 HP @ 5800 RPM). In normal driving conditions, 2008 Audi A3 should accelerate faster than 1981 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A3 weights approximately 325 kg more than 1981 BMW 520. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 1981 BMW 520. In wet, icy, snow, or gravel driving conditions, 2008 Audi A3 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, 2008 Audi A3 (280 Nm @ 1800 RPM) has 110 more torque (in Nm) than 1981 BMW 520. (170 Nm @ 4000 RPM). This means 2008 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 520.
Compare all specifications:
2008 Audi A3 | 1981 BMW 520 | |
Make | Audi | BMW |
Model | A3 | 520 |
Year Released | 2008 | 1981 |
Body Type | Hatchback | Sedan |
Engine Position | Front | Front |
Engine Size | 1984 cc | 1991 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 197 HP | 123 HP |
Engine RPM | 5100 RPM | 5800 RPM |
Torque | 280 Nm | 170 Nm |
Torque RPM | 1800 RPM | 4000 RPM |
Engine Bore Size | 82.5 mm | 80 mm |
Engine Stroke Size | 92.8 mm | 66 mm |
Engine Compression Ratio | 10.5:1 | 9.8:1 |
Top Speed | 234 km/hour | 185 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 | 1545 kg | 1220 kg |
Vehicle Length | 4290 mm | 4630 mm |
Vehicle Width | 1770 mm | 1710 mm |
Vehicle Height | 1430 mm | 1430 mm |
Wheelbase Size | 2580 mm | 2630 mm |
Fuel Tank Capacity | 60 L | 70 L |