2005 BMW X5 vs. 1972 McLaren M21
To start off, 2005 BMW X5 is newer by 33 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 2,926 cc (6 cylinders), 2005 BMW X5 is equipped with a bigger engine. In terms of performance, 1972 McLaren M21 (283 HP @ 9000 RPM) has 68 more horse power than 2005 BMW X5. (215 HP @ 4000 RPM) In normal driving conditions, 1972 McLaren M21 should accelerate faster than 2005 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 1705 kg more than 1972 McLaren M21.
Compare all specifications:
| 2005 BMW X5 | 1972 McLaren M21 | |
| Make | BMW | McLaren |
| Model | X5 | M21 |
| Year Released | 2005 | 1972 |
| Engine Size | 2926 cc | 1927 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 215 HP | 283 HP |
| Engine RPM | 4000 RPM | 9000 RPM |
| Fuel Type | Diesel | Gasoline |
| Vehicle Weight | 2170 kg | 465 kg |
