2001 Audi A6 vs. 1972 McLaren M21
To start off, 2001 Audi A6 is newer by 29 year(s). Which means there will be less support and parts availability for 1972 McLaren M21. In addition, the cost of maintenance, including insurance, on 1972 McLaren M21 would be higher. At 2,671 cc (6 cylinders), 2001 Audi A6 is equipped with a bigger engine. In terms of performance, 1972 McLaren M21 (283 HP @ 9000 RPM) has 36 more horse power than 2001 Audi A6. (247 HP @ 5800 RPM) In normal driving conditions, 1972 McLaren M21 should accelerate faster than 2001 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2001 Audi A6 weights approximately 1095 kg more than 1972 McLaren M21.
Compare all specifications:
| 2001 Audi A6 | 1972 McLaren M21 | |
| Make | Audi | McLaren |
| Model | A6 | M21 |
| Year Released | 2001 | 1972 |
| Engine Size | 2671 cc | 1927 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 247 HP | 283 HP |
| Engine RPM | 5800 RPM | 9000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1560 kg | 465 kg |
