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 1,897 cc (4 cylinders), 1972 McLaren M21 is equipped with a bigger engine. In terms of performance, 1972 McLaren M21 (267 HP @ 10000 RPM) has 119 more horse power than 2001 Audi A6. (148 HP @ 5700 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 890 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 | 1781 cc | 1897 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 267 HP |
| Engine RPM | 5700 RPM | 10000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1355 kg | 465 kg |
