2008 Audi A4 vs. 1981 BMW 518
To start off, 2008 Audi A4 is newer by 27 year(s). Which means there will be less support and parts availability for 1981 BMW 518. In addition, the cost of maintenance, including insurance, on 1981 BMW 518 would be higher. At 1,781 cc, 2008 Audi A4 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A4 weights approximately 350 kg more than 1981 BMW 518.
Because 1981 BMW 518 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 518. However, in wet, icy, snow, or gravel driving conditions, 2008 Audi A4, 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, 2008 Audi A4 (225 Nm @ 1950 RPM) has 85 more torque (in Nm) than 1981 BMW 518. (140 Nm @ 4000 RPM). This means 2008 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 518.
Compare all specifications:
2008 Audi A4 | 1981 BMW 518 | |
Make | Audi | BMW |
Model | A4 | 518 |
Year Released | 2008 | 1981 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 1781 cc | 1766 cc |
Horse Power | 0 HP | 90 HP |
Torque | 225 Nm | 140 Nm |
Torque RPM | 1950 RPM | 4000 RPM |
Engine Bore Size | 81 mm | 89 mm |
Engine Stroke Size | 86.4 mm | 71.1 mm |
Engine Compression Ratio | 9.3:1 | 9.5:1 |
Drive Type | Front | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1490 kg | 1140 kg |
Vehicle Length | 4180 mm | 4630 mm |
Vehicle Height | 1370 mm | 1430 mm |
Wheelbase Size | 2650 mm | 2630 mm |