1972 McLaren M21 vs. 1980 Mercedes-Benz 280
To start off, 1980 Mercedes-Benz 280 is newer by 8 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 2,746 cc (6 cylinders), 1980 Mercedes-Benz 280 is equipped with a bigger engine. In terms of performance, 1972 McLaren M21 (283 HP @ 9000 RPM) has 98 more horse power than 1980 Mercedes-Benz 280. (185 HP @ 6000 RPM). In normal driving conditions, 1972 McLaren M21 should accelerate faster than 1980 Mercedes-Benz 280. With that said, vehicle weight also plays an important factor in acceleration. 1980 Mercedes-Benz 280 weights approximately 1035 kg more than 1972 McLaren M21.
Compare all specifications:
| 1972 McLaren M21 | 1980 Mercedes-Benz 280 | |
| Make | McLaren | Mercedes-Benz |
| Model | M21 | 280 |
| Year Released | 1972 | 1980 |
| Engine Size | 1927 cc | 2746 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 283 HP | 185 HP |
| Engine RPM | 9000 RPM | 6000 RPM |
| Vehicle Weight | 465 kg | 1500 kg |
