2008 Audi A3 vs. 1986 BMW M3
To start off, 2008 Audi A3 is newer by 22 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, both vehicles can yield 197 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A3 weights approximately 375 kg more than 1986 BMW M3.
Because 2008 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 1986 BMW M3. 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 40 more torque (in Nm) than 1986 BMW M3. (240 Nm @ 4750 RPM). This means 2008 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 1986 BMW M3.
Compare all specifications:
| 2008 Audi A3 | 1986 BMW M3 | |
| Make | Audi | BMW |
| Model | A3 | M3 |
| Year Released | 2008 | 1986 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2302 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 197 HP |
| Engine RPM | 5100 RPM | 6750 RPM |
| Torque | 280 Nm | 240 Nm |
| Torque RPM | 1800 RPM | 4750 RPM |
| Engine Bore Size | 82.5 mm | 93.4 mm |
| Engine Stroke Size | 92.8 mm | 84 mm |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Top Speed | 234 km/hour | 235 km/hour |
| Acceleration 0-100mph | 7.1 seconds | 6.7 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1545 kg | 1170 kg |
| Vehicle Length | 4290 mm | 4350 mm |
| Vehicle Width | 1770 mm | 1690 mm |
| Vehicle Height | 1430 mm | 1370 mm |
| Wheelbase Size | 2580 mm | 2570 mm |
