1942 Aston Martin Atom vs. 1949 Citroen 15
To start off, 1949 Citroen 15 is newer by 7 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 2,867 cc (6 cylinders), 1949 Citroen 15 is equipped with a bigger engine. In terms of performance, 1942 Aston Martin Atom (81 HP @ 5000 RPM) has 5 more horse power than 1949 Citroen 15. (76 HP @ 3800 RPM). In normal driving conditions, 1942 Aston Martin Atom should accelerate faster than 1949 Citroen 15. With that said, vehicle weight also plays an important factor in acceleration. 1949 Citroen 15 weights approximately 106 kg more than 1942 Aston Martin Atom.
Compare all specifications:
| 1942 Aston Martin Atom | 1949 Citroen 15 | |
| Make | Aston Martin | Citroen |
| Model | Atom | 15 |
| Year Released | 1942 | 1949 |
| Engine Position | Front | Front |
| Engine Size | 1950 cc | 2867 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 81 HP | 76 HP |
| Engine RPM | 5000 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1220 kg | 1326 kg |
