1972 McLaren M21 vs. 2009 Mercedes-Benz Viano
To start off, 2009 Mercedes-Benz Viano is newer by 37 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 2,987 cc (6 cylinders), 2009 Mercedes-Benz Viano is equipped with a bigger engine. In terms of performance, 1972 McLaren M21 (267 HP @ 10000 RPM) has 66 more horse power than 2009 Mercedes-Benz Viano. (201 HP @ 3800 RPM). In normal driving conditions, 1972 McLaren M21 should accelerate faster than 2009 Mercedes-Benz Viano.
Compare all specifications:
| 1972 McLaren M21 | 2009 Mercedes-Benz Viano | |
| Make | McLaren | Mercedes-Benz |
| Model | M21 | Viano |
| Year Released | 1972 | 2009 |
| Engine Size | 1897 cc | 2987 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 267 HP | 201 HP |
| Engine RPM | 10000 RPM | 3800 RPM |
| Fuel Type | Gasoline | Diesel |
