1952 Jaguar XK vs. 1972 McLaren M21
To start off, 1972 McLaren M21 is newer by 20 year(s). Which means there will be less support and parts availability for 1952 Jaguar XK. In addition, the cost of maintenance, including insurance, on 1952 Jaguar XK would be higher. At 3,441 cc (6 cylinders), 1952 Jaguar XK is equipped with a bigger engine. In terms of performance, 1972 McLaren M21 (283 HP @ 9000 RPM) has 125 more horse power than 1952 Jaguar XK. (158 HP @ 5000 RPM) In normal driving conditions, 1972 McLaren M21 should accelerate faster than 1952 Jaguar XK. With that said, vehicle weight also plays an important factor in acceleration. 1952 Jaguar XK weights approximately 830 kg more than 1972 McLaren M21.
Compare all specifications:
| 1952 Jaguar XK | 1972 McLaren M21 | |
| Make | Jaguar | McLaren |
| Model | XK | M21 |
| Year Released | 1952 | 1972 |
| Engine Size | 3441 cc | 1927 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 283 HP |
| Engine RPM | 5000 RPM | 9000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1295 kg | 465 kg |
