1958 AC Aceca vs. 1942 Aston Martin Atom
To start off, 1958 AC Aceca is newer by 16 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 1,991 cc (6 cylinders), 1958 AC Aceca is equipped with a bigger engine. In terms of performance, 1942 Aston Martin Atom (81 HP @ 5000 RPM) has 7 more horse power than 1958 AC Aceca. (74 HP @ 4500 RPM) In normal driving conditions, 1942 Aston Martin Atom should accelerate faster than 1958 AC Aceca. With that said, vehicle weight also plays an important factor in acceleration. 1942 Aston Martin Atom weights approximately 330 kg more than 1958 AC Aceca. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1958 AC Aceca | 1942 Aston Martin Atom | |
| Make | AC | Aston Martin |
| Model | Aceca | Atom |
| Year Released | 1958 | 1942 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 1950 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 74 HP | 81 HP |
| Engine RPM | 4500 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 890 kg | 1220 kg |
