2005 BMW 730 vs. 1972 McLaren M21
To start off, 2005 BMW 730 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 2,977 cc (6 cylinders), 2005 BMW 730 is equipped with a bigger engine. In terms of performance, 1972 McLaren M21 (267 HP @ 10000 RPM) has 13 more horse power than 2005 BMW 730. (254 HP @ 6600 RPM) In normal driving conditions, 1972 McLaren M21 should accelerate faster than 2005 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 730 weights approximately 1470 kg more than 1972 McLaren M21.
Compare all specifications:
| 2005 BMW 730 | 1972 McLaren M21 | |
| Make | BMW | McLaren |
| Model | 730 | M21 |
| Year Released | 2005 | 1972 |
| Engine Size | 2977 cc | 1897 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 254 HP | 267 HP |
| Engine RPM | 6600 RPM | 10000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Vehicle Weight | 1935 kg | 465 kg |
