1994 BMW M5 vs. 1972 McLaren M21
To start off, 1994 BMW M5 is newer by 22 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 3,795 cc (8 cylinders), 1994 BMW M5 is equipped with a bigger engine. In terms of performance, 1994 BMW M5 (340 HP @ 4800 RPM) has 73 more horse power than 1972 McLaren M21. (267 HP @ 10000 RPM). In normal driving conditions, 1994 BMW M5 should accelerate faster than 1972 McLaren M21. With that said, vehicle weight also plays an important factor in acceleration. 1994 BMW M5 weights approximately 1260 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:
| 1994 BMW M5 | 1972 McLaren M21 | |
| Make | BMW | McLaren |
| Model | M5 | M21 |
| Year Released | 1994 | 1972 |
| Engine Size | 3795 cc | 1897 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 267 HP |
| Engine RPM | 4800 RPM | 10000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1725 kg | 465 kg |
