1942 Aston Martin Atom vs. 1979 Mazda Cosmo
To start off, 1979 Mazda Cosmo is newer by 37 year(s). Which means there will be less support and parts availability for 1942 Aston Martin Atom. In addition, the cost of maintenance, including insurance, on 1942 Aston Martin Atom would be higher. At 1,950 cc (4 cylinders), 1942 Aston Martin Atom is equipped with a bigger engine. In terms of performance, 1979 Mazda Cosmo (93 HP @ 5500 RPM) has 12 more horse power than 1942 Aston Martin Atom. (81 HP @ 5000 RPM) In normal driving conditions, 1979 Mazda Cosmo should accelerate faster than 1942 Aston Martin Atom. With that said, vehicle weight also plays an important factor in acceleration. 1942 Aston Martin Atom weights approximately 130 kg more than 1979 Mazda Cosmo.
Compare all specifications:
| 1942 Aston Martin Atom | 1979 Mazda Cosmo | |
| Make | Aston Martin | Mazda |
| Model | Atom | Cosmo |
| Year Released | 1942 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 1950 cc | 1768 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 81 HP | 93 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1220 kg | 1090 kg |
