2003 Jaguar XK vs. 1972 McLaren M21
To start off, 2003 Jaguar XK is newer by 31 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 4,196 cc (8 cylinders), 2003 Jaguar XK is equipped with a bigger engine. In terms of performance, 2003 Jaguar XK (395 HP @ 6100 RPM) has 128 more horse power than 1972 McLaren M21. (267 HP @ 10000 RPM). In normal driving conditions, 2003 Jaguar XK should accelerate faster than 1972 McLaren M21. With that said, vehicle weight also plays an important factor in acceleration. 2003 Jaguar XK weights approximately 1353 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:
| 2003 Jaguar XK | 1972 McLaren M21 | |
| Make | Jaguar | McLaren |
| Model | XK | M21 |
| Year Released | 2003 | 1972 |
| Engine Size | 4196 cc | 1897 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 395 HP | 267 HP |
| Engine RPM | 6100 RPM | 10000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1818 kg | 465 kg |
