1981 Mazda Cosmo vs. 1972 McLaren M21
To start off, 1981 Mazda Cosmo is newer by 9 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 190 more horse power than 1981 Mazda Cosmo. (93 HP @ 5500 RPM) In normal driving conditions, 1972 McLaren M21 should accelerate faster than 1981 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 1981 Mazda Cosmo weights approximately 625 kg more than 1972 McLaren M21.
Compare all specifications:
| 1981 Mazda Cosmo | 1972 McLaren M21 | |
| Make | Mazda | McLaren |
| Model | Cosmo | M21 |
| Year Released | 1981 | 1972 |
| Engine Size | 1768 cc | 1927 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 93 HP | 283 HP |
| Engine RPM | 5500 RPM | 9000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1090 kg | 465 kg |
