1997 Audi A8 vs. 1981 BMW M1
To start off, 1997 Audi A8 is newer by 16 year(s). Which means there will be less support and parts availability for 1981 BMW M1. In addition, the cost of maintenance, including insurance, on 1981 BMW M1 would be higher. At 3,453 cc (6 cylinders), 1981 BMW M1 is equipped with a bigger engine. In terms of performance, 1981 BMW M1 (273 HP @ 6500 RPM) has 123 more horse power than 1997 Audi A8. (150 HP @ 4000 RPM) In normal driving conditions, 1981 BMW M1 should accelerate faster than 1997 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 1997 Audi A8 weights approximately 325 kg more than 1981 BMW M1.
Because 1981 BMW M1 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 1981 BMW M1. However, in wet, icy, snow, or gravel driving conditions, 1997 Audi A8, 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, 1981 BMW M1 (330 Nm @ 5000 RPM) has 20 more torque (in Nm) than 1997 Audi A8. (310 Nm @ 1500 RPM). This means 1981 BMW M1 will have an easier job in driving up hills or pulling heavy equipment than 1997 Audi A8.
Compare all specifications:
| 1997 Audi A8 | 1981 BMW M1 | |
| Make | Audi | BMW |
| Model | A8 | M1 |
| Year Released | 1997 | 1981 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 2496 cc | 3453 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 150 HP | 273 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 310 Nm | 330 Nm |
| Torque RPM | 1500 RPM | 5000 RPM |
| Engine Bore Size | 78.3 mm | 93.5 mm |
| Engine Stroke Size | 86.4 mm | 84 mm |
| Engine Compression Ratio | 19.5:1 | 9.0:1 |
| Acceleration 0-100mph | 11 seconds | 5.9 seconds |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1625 kg | 1300 kg |
| Vehicle Length | 5040 mm | 4370 mm |
| Vehicle Width | 1890 mm | 1830 mm |
| Vehicle Height | 1450 mm | 1140 mm |
| Wheelbase Size | 2890 mm | 2570 mm |
| Fuel Tank Capacity | 90 L | 116 L |
