1966 Ferrari 250 LM vs. 1972 McLaren M21
To start off, 1972 McLaren M21 is newer by 6 year(s). Which means there will be less support and parts availability for 1966 Ferrari 250 LM. In addition, the cost of maintenance, including insurance, on 1966 Ferrari 250 LM would be higher. At 3,286 cc (12 cylinders), 1966 Ferrari 250 LM is equipped with a bigger engine. In terms of performance, 1966 Ferrari 250 LM (317 HP @ 7500 RPM) has 34 more horse power than 1972 McLaren M21. (283 HP @ 9000 RPM). In normal driving conditions, 1966 Ferrari 250 LM should accelerate faster than 1972 McLaren M21. With that said, vehicle weight also plays an important factor in acceleration. 1966 Ferrari 250 LM weights approximately 385 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:
| 1966 Ferrari 250 LM | 1972 McLaren M21 | |
| Make | Ferrari | McLaren |
| Model | 250 LM | M21 |
| Year Released | 1966 | 1972 |
| Engine Size | 3286 cc | 1927 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 317 HP | 283 HP |
| Engine RPM | 7500 RPM | 9000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 850 kg | 465 kg |
