1964 Holden EJ vs. 1972 McLaren M21
To start off, 1972 McLaren M21 is newer by 8 year(s). Which means there will be less support and parts availability for 1964 Holden EJ. In addition, the cost of maintenance, including insurance, on 1964 Holden EJ would be higher. At 2,260 cc (6 cylinders), 1964 Holden EJ is equipped with a bigger engine. In terms of performance, 1972 McLaren M21 (267 HP @ 10000 RPM) has 203 more horse power than 1964 Holden EJ. (64 HP @ 4200 RPM) In normal driving conditions, 1972 McLaren M21 should accelerate faster than 1964 Holden EJ. With that said, vehicle weight also plays an important factor in acceleration. 1964 Holden EJ weights approximately 665 kg more than 1972 McLaren M21.
Compare all specifications:
| 1964 Holden EJ | 1972 McLaren M21 | |
| Make | Holden | McLaren |
| Model | EJ | M21 |
| Year Released | 1964 | 1972 |
| Engine Size | 2260 cc | 1897 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 64 HP | 267 HP |
| Engine RPM | 4200 RPM | 10000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1130 kg | 465 kg |
