1991 Audi 80 vs. 1985 BMW M5
To start off, 1991 Audi 80 is newer by 6 year(s). Which means there will be less support and parts availability for 1985 BMW M5. In addition, the cost of maintenance, including insurance, on 1985 BMW M5 would be higher. At 3,453 cc (6 cylinders), 1985 BMW M5 is equipped with a bigger engine. In terms of performance, 1985 BMW M5 (256 HP @ 4800 RPM) has 168 more horse power than 1991 Audi 80. (88 HP @ 4000 RPM) In normal driving conditions, 1985 BMW M5 should accelerate faster than 1991 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 1985 BMW M5 weights approximately 230 kg more than 1991 Audi 80. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1985 BMW M5 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 1985 BMW M5. 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, 1985 BMW M5 (290 Nm @ 4500 RPM) has 108 more torque (in Nm) than 1991 Audi 80. (182 Nm @ 2300 RPM). This means 1985 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 80.
Compare all specifications:
| 1991 Audi 80 | 1985 BMW M5 | |
| Make | Audi | BMW |
| Model | 80 | M5 |
| Year Released | 1991 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 3453 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 88 HP | 256 HP |
| Engine RPM | 4000 RPM | 4800 RPM |
| Torque | 182 Nm | 290 Nm |
| Torque RPM | 2300 RPM | 4500 RPM |
| Engine Bore Size | 79.5 mm | 91.9 mm |
| Engine Stroke Size | 95.5 mm | 86.1 mm |
| Engine Compression Ratio | 21.0:1 | 8.0:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 175 km/hour | 245 km/hour |
| Acceleration 0-100mph | 14.1 seconds | 6.1 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1270 kg | 1500 kg |
| Vehicle Length | 4490 mm | 4630 mm |
| Vehicle Width | 1710 mm | 1710 mm |
| Vehicle Height | 1400 mm | 1410 mm |
| Wheelbase Size | 2610 mm | 2580 mm |
| Fuel Consumption | 5.7 L/100km | 9.7 L/100km |
| Fuel Consumption City | 7 L/100km | 16.5 L/100km |
| Fuel Consumption Overall | 4.8 L/100km | 8.6 L/100km |
| Fuel Tank Capacity | 66 L | 70 L |
