2003 Audi A6 vs. 1980 BMW M5
To start off, 2003 Audi A6 is newer by 23 year(s). Which means there will be less support and parts availability for 1980 BMW M5. In addition, the cost of maintenance, including insurance, on 1980 BMW M5 would be higher. At 3,453 cc (6 cylinders), 1980 BMW M5 is equipped with a bigger engine. In terms of performance, 2003 Audi A6 (226 HP @ 5800 RPM) has 8 more horse power than 1980 BMW M5. (218 HP @ 5200 RPM). In normal driving conditions, 2003 Audi A6 should accelerate faster than 1980 BMW M5. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi A6 weights approximately 271 kg more than 1980 BMW M5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1980 BMW M5. In wet, icy, snow, or gravel driving conditions, 2003 Audi A6 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, 2003 Audi A6 (310 Nm @ 1700 RPM) has 6 more torque (in Nm) than 1980 BMW M5. (304 Nm @ 4000 RPM). This means 2003 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1980 BMW M5.
Compare all specifications:
| 2003 Audi A6 | 1980 BMW M5 | |
| Make | Audi | BMW |
| Model | A6 | M5 |
| Year Released | 2003 | 1980 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 3453 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 226 HP | 218 HP |
| Engine RPM | 5800 RPM | 5200 RPM |
| Torque | 310 Nm | 304 Nm |
| Torque RPM | 1700 RPM | 4000 RPM |
| Engine Bore Size | 81 mm | 93.4 mm |
| Engine Stroke Size | 86.4 mm | 84 mm |
| Engine Compression Ratio | 9.3:1 | 9.3:1 |
| Top Speed | 245 km/hour | 228 km/hour |
| Acceleration 0-100mph | 7.3 seconds | 7.2 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1662 kg | 1391 kg |
| Vehicle Length | 4800 mm | 4620 mm |
| Vehicle Width | 1820 mm | 1700 mm |
| Vehicle Height | 1460 mm | 1430 mm |
| Wheelbase Size | 2770 mm | 2640 mm |
| Fuel Tank Capacity | 70 L | 70 L |
