1977 Audi 100 vs. 1990 BMW 518
To start off, 1990 BMW 518 is newer by 13 year(s). Which means there will be less support and parts availability for 1977 Audi 100. In addition, the cost of maintenance, including insurance, on 1977 Audi 100 would be higher. At 2,144 cc (5 cylinders), 1977 Audi 100 is equipped with a bigger engine. In terms of performance, 1977 Audi 100 (114 HP @ 5500 RPM) has 1 more horse power than 1990 BMW 518. (113 HP @ 5500 RPM). In normal driving conditions, 1977 Audi 100 should accelerate faster than 1990 BMW 518. With that said, vehicle weight also plays an important factor in acceleration. 1990 BMW 518 weights approximately 210 kg more than 1977 Audi 100.
Because 1990 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 1990 BMW 518. However, in wet, icy, snow, or gravel driving conditions, 1977 Audi 100, 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, 1977 Audi 100 (166 Nm @ 4000 RPM) has 5 more torque (in Nm) than 1990 BMW 518. (161 Nm @ 4250 RPM). This means 1977 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1990 BMW 518.
Compare all specifications:
| 1977 Audi 100 | 1990 BMW 518 | |
| Make | Audi | BMW |
| Model | 100 | 518 |
| Year Released | 1977 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 1794 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 113 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 166 Nm | 161 Nm |
| Torque RPM | 4000 RPM | 4250 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1150 kg | 1360 kg |
| Vehicle Length | 4600 mm | 4730 mm |
| Vehicle Width | 1770 mm | 1760 mm |
| Vehicle Height | 1400 mm | 1420 mm |
| Wheelbase Size | 2680 mm | 2770 mm |
