1991 Audi S2 vs. 1995 BMW M3
To start off, 1995 BMW M3 is newer by 4 year(s). Which means there will be less support and parts availability for 1991 Audi S2. In addition, the cost of maintenance, including insurance, on 1991 Audi S2 would be higher. At 2,988 cc (6 cylinders), 1995 BMW M3 is equipped with a bigger engine. In terms of performance, 1995 BMW M3 (282 HP @ 7000 RPM) has 66 more horse power than 1991 Audi S2. (216 HP @ 5900 RPM) In normal driving conditions, 1995 BMW M3 should accelerate faster than 1991 Audi S2. With that said, vehicle weight also plays an important factor in acceleration. 1995 BMW M3 weights approximately 45 kg more than 1991 Audi S2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi S2 is four wheel drive (4WD), it will have significant more traction and grip than 1995 BMW M3. In wet, icy, snow, or gravel driving conditions, 1991 Audi S2 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, 1995 BMW M3 (320 Nm @ 3400 RPM) has 11 more torque (in Nm) than 1991 Audi S2. (309 Nm @ 1950 RPM). This means 1995 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi S2.
Compare all specifications:
| 1991 Audi S2 | 1995 BMW M3 | |
| Make | Audi | BMW |
| Model | S2 | M3 |
| Year Released | 1991 | 1995 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 2988 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 216 HP | 282 HP |
| Engine RPM | 5900 RPM | 7000 RPM |
| Torque | 309 Nm | 320 Nm |
| Torque RPM | 1950 RPM | 3400 RPM |
| Engine Bore Size | 81.1 mm | 86 mm |
| Engine Stroke Size | 86.4 mm | 85.8 mm |
| Engine Compression Ratio | 9.3:1 | 10.8:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1420 kg | 1465 kg |
| Vehicle Length | 4410 mm | 4440 mm |
| Vehicle Width | 1720 mm | 1710 mm |
| Vehicle Height | 1380 mm | 1370 mm |
| Wheelbase Size | 2560 mm | 2710 mm |
| Fuel Tank Capacity | 70 L | 65 L |
