1972 McLaren M21 vs. 2000 Vector M12
To start off, 2000 Vector M12 is newer by 28 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 5,707 cc (12 cylinders), 2000 Vector M12 is equipped with a bigger engine. In terms of performance, 2000 Vector M12 (484 HP @ 6800 RPM) has 217 more horse power than 1972 McLaren M21. (267 HP @ 10000 RPM) In normal driving conditions, 2000 Vector M12 should accelerate faster than 1972 McLaren M21. With that said, vehicle weight also plays an important factor in acceleration. 2000 Vector M12 weights approximately 1165 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 | 2000 Vector M12 | |
| Make | McLaren | Vector |
| Model | M21 | M12 |
| Year Released | 1972 | 2000 |
| Engine Size | 1897 cc | 5707 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 267 HP | 484 HP |
| Engine RPM | 10000 RPM | 6800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 465 kg | 1630 kg |
