2005 Audi A8 vs. 1972 McLaren M21
To start off, 2005 Audi A8 is newer by 33 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 3,936 cc (8 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (271 HP @ 3750 RPM) has 4 more horse power than 1972 McLaren M21. (267 HP @ 10000 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 1972 McLaren M21. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 1305 kg more than 1972 McLaren M21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 2005 Audi A8 | 1972 McLaren M21 | |
| Make | Audi | McLaren |
| Model | A8 | M21 |
| Year Released | 2005 | 1972 |
| Engine Size | 3936 cc | 1897 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 271 HP | 267 HP |
| Engine RPM | 3750 RPM | 10000 RPM |
| Fuel Type | Diesel | Gasoline |
| Vehicle Weight | 1770 kg | 465 kg |
