1991 Audi 80 vs. 1986 BMW M3
To start off, 1991 Audi 80 is newer by 5 year(s). Which means there will be less support and parts availability for 1986 BMW M3. In addition, the cost of maintenance, including insurance, on 1986 BMW M3 would be higher. At 2,302 cc (4 cylinders), 1986 BMW M3 is equipped with a bigger engine. In terms of performance, 1986 BMW M3 (197 HP @ 6750 RPM) has 82 more horse power than 1991 Audi 80. (115 HP @ 5400 RPM) In normal driving conditions, 1986 BMW M3 should accelerate faster than 1991 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 80 weights approximately 70 kg more than 1986 BMW M3.
Because 1986 BMW M3 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 1986 BMW M3. 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, 1986 BMW M3 (240 Nm @ 4750 RPM) has 72 more torque (in Nm) than 1991 Audi 80. (168 Nm @ 3200 RPM). This means 1986 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 80.
Compare all specifications:
| 1991 Audi 80 | 1986 BMW M3 | |
| Make | Audi | BMW |
| Model | 80 | M3 |
| Year Released | 1991 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2302 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 197 HP |
| Engine RPM | 5400 RPM | 6750 RPM |
| Torque | 168 Nm | 240 Nm |
| Torque RPM | 3200 RPM | 4750 RPM |
| Engine Bore Size | 82.5 mm | 93.4 mm |
| Engine Stroke Size | 92.8 mm | 84 mm |
| Engine Compression Ratio | 10.4:1 | 10.5:1 |
| Top Speed | 190 km/hour | 235 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1240 kg | 1170 kg |
| Vehicle Length | 4490 mm | 4350 mm |
| Vehicle Width | 1710 mm | 1690 mm |
| Vehicle Height | 1400 mm | 1370 mm |
| Wheelbase Size | 2610 mm | 2570 mm |
