1971 Jensen SP vs. 1972 McLaren M21
To start off, 1972 McLaren M21 is newer by 1 year(s). Which means there will be less support and parts availability for 1971 Jensen SP. In addition, the cost of maintenance, including insurance, on 1971 Jensen SP would be higher. At 7,206 cc (8 cylinders), 1971 Jensen SP is equipped with a bigger engine. In terms of performance, 1971 Jensen SP (385 HP @ 4700 RPM) has 102 more horse power than 1972 McLaren M21. (283 HP @ 9000 RPM). In normal driving conditions, 1971 Jensen SP should accelerate faster than 1972 McLaren M21. With that said, vehicle weight also plays an important factor in acceleration. 1971 Jensen SP weights approximately 1318 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:
| 1971 Jensen SP | 1972 McLaren M21 | |
| Make | Jensen | McLaren |
| Model | SP | M21 |
| Year Released | 1971 | 1972 |
| Engine Size | 7206 cc | 1927 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 385 HP | 283 HP |
| Engine RPM | 4700 RPM | 9000 RPM |
| Vehicle Weight | 1783 kg | 465 kg |
