1991 Audi S2 vs. 1996 BMW 545
To start off, 1996 BMW 545 is newer by 5 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 4,398 cc (8 cylinders), 1996 BMW 545 is equipped with a bigger engine. In terms of performance, 1996 BMW 545 (282 HP @ 5700 RPM) has 66 more horse power than 1991 Audi S2. (216 HP @ 5900 RPM) In normal driving conditions, 1996 BMW 545 should accelerate faster than 1991 Audi S2. With that said, vehicle weight also plays an important factor in acceleration. 1996 BMW 545 weights approximately 230 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 1996 BMW 545. 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, 1996 BMW 545 (440 Nm @ 3900 RPM) has 131 more torque (in Nm) than 1991 Audi S2. (309 Nm @ 1950 RPM). This means 1996 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi S2.
Compare all specifications:
| 1991 Audi S2 | 1996 BMW 545 | |
| Make | Audi | BMW |
| Model | S2 | 545 |
| Year Released | 1991 | 1996 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 4398 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 216 HP | 282 HP |
| Engine RPM | 5900 RPM | 5700 RPM |
| Torque | 309 Nm | 440 Nm |
| Torque RPM | 1950 RPM | 3900 RPM |
| Engine Bore Size | 81.1 mm | 92.1 mm |
| Engine Stroke Size | 86.4 mm | 82.7 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1420 kg | 1650 kg |
| Vehicle Length | 4410 mm | 4810 mm |
| Vehicle Width | 1720 mm | 1810 mm |
| Vehicle Height | 1380 mm | 1450 mm |
| Wheelbase Size | 2560 mm | 2840 mm |
| Fuel Tank Capacity | 70 L | 63 L |
