1942 Aston Martin Atom vs. 1976 Pontiac Firebird
To start off, 1976 Pontiac Firebird is newer by 34 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 4,093 cc (6 cylinders), 1976 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1976 Pontiac Firebird (108 HP @ 3600 RPM) has 27 more horse power than 1942 Aston Martin Atom. (81 HP @ 5000 RPM) In normal driving conditions, 1976 Pontiac Firebird should accelerate faster than 1942 Aston Martin Atom. With that said, vehicle weight also plays an important factor in acceleration. 1976 Pontiac Firebird weights approximately 250 kg more than 1942 Aston Martin Atom. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1942 Aston Martin Atom | 1976 Pontiac Firebird | |
| Make | Aston Martin | Pontiac |
| Model | Atom | Firebird |
| Year Released | 1942 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 1950 cc | 4093 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 81 HP | 108 HP |
| Engine RPM | 5000 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1220 kg | 1470 kg |
