1972 McLaren M21 vs. 2001 McLaren F1
To start off, 2001 McLaren F1 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 6,063 cc (12 cylinders), 2001 McLaren F1 is equipped with a bigger engine. In terms of performance, 2001 McLaren F1 (618 HP @ 7400 RPM) has 351 more horse power than 1972 McLaren M21. (267 HP @ 10000 RPM) In normal driving conditions, 2001 McLaren F1 should accelerate faster than 1972 McLaren M21. With that said, vehicle weight also plays an important factor in acceleration. 2001 McLaren F1 weights approximately 705 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:
| 1972 McLaren M21 | 2001 McLaren F1 | |
| Make | McLaren | McLaren |
| Model | M21 | F1 |
| Year Released | 1972 | 2001 |
| Engine Size | 1897 cc | 6063 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 267 HP | 618 HP |
| Engine RPM | 10000 RPM | 7400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 465 kg | 1170 kg |
