1952 BMW 340 vs. 1972 McLaren M21
To start off, 1972 McLaren M21 is newer by 20 year(s). Which means there will be less support and parts availability for 1952 BMW 340. In addition, the cost of maintenance, including insurance, on 1952 BMW 340 would be higher. At 1,971 cc (6 cylinders), 1952 BMW 340 is equipped with a bigger engine. In terms of performance, 1972 McLaren M21 (267 HP @ 10000 RPM) has 214 more horse power than 1952 BMW 340. (53 HP @ 3750 RPM) In normal driving conditions, 1972 McLaren M21 should accelerate faster than 1952 BMW 340. With that said, vehicle weight also plays an important factor in acceleration. 1952 BMW 340 weights approximately 785 kg more than 1972 McLaren M21.
Compare all specifications:
| 1952 BMW 340 | 1972 McLaren M21 | |
| Make | BMW | McLaren |
| Model | 340 | M21 |
| Year Released | 1952 | 1972 |
| Engine Size | 1971 cc | 1897 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 53 HP | 267 HP |
| Engine RPM | 3750 RPM | 10000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1250 kg | 465 kg |
