1956 Alfa Romeo GP 159 vs. 1942 Aston Martin Atom
To start off, 1956 Alfa Romeo GP 159 is newer by 14 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, 1956 Alfa Romeo GP 159 (421 HP @ 9300 RPM) has 340 more horse power than 1942 Aston Martin Atom. (81 HP @ 5000 RPM). In normal driving conditions, 1956 Alfa Romeo GP 159 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 510 kg more than 1956 Alfa Romeo GP 159.
Compare all specifications:
| 1956 Alfa Romeo GP 159 | 1942 Aston Martin Atom | |
| Make | Alfa Romeo | Aston Martin |
| Model | GP 159 | Atom |
| Year Released | 1956 | 1942 |
| Engine Size | 1479 cc | 1950 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 421 HP | 81 HP |
| Engine RPM | 9300 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 710 kg | 1220 kg |
