1972 McLaren M21 vs. 2005 Mercedes-Benz C
To start off, 2005 Mercedes-Benz C 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 1,927 cc (4 cylinders), 1972 McLaren M21 is equipped with a bigger engine. In terms of performance, 1972 McLaren M21 (283 HP @ 9000 RPM) has 94 more horse power than 2005 Mercedes-Benz C. (189 HP @ 5800 RPM). In normal driving conditions, 1972 McLaren M21 should accelerate faster than 2005 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz C weights approximately 1009 kg more than 1972 McLaren M21.
Compare all specifications:
| 1972 McLaren M21 | 2005 Mercedes-Benz C | |
| Make | McLaren | Mercedes-Benz |
| Model | M21 | C |
| Year Released | 1972 | 2005 |
| Engine Size | 1927 cc | 1803 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 283 HP | 189 HP |
| Engine RPM | 9000 RPM | 5800 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Vehicle Weight | 465 kg | 1474 kg |
