1967 AC 428 vs. 1942 Aston Martin Atom
To start off, 1967 AC 428 is newer by 25 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 7,010 cc (8 cylinders), 1967 AC 428 is equipped with a bigger engine. In terms of performance, 1967 AC 428 (345 HP @ 4600 RPM) has 264 more horse power than 1942 Aston Martin Atom. (81 HP @ 5000 RPM). In normal driving conditions, 1967 AC 428 should accelerate faster than 1942 Aston Martin Atom. With that said, vehicle weight also plays an important factor in acceleration. 1967 AC 428 weights approximately 263 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:
| 1967 AC 428 | 1942 Aston Martin Atom | |
| Make | AC | Aston Martin |
| Model | 428 | Atom |
| Year Released | 1967 | 1942 |
| Engine Position | Front | Front |
| Engine Size | 7010 cc | 1950 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 345 HP | 81 HP |
| Engine RPM | 4600 RPM | 5000 RPM |
| Vehicle Weight | 1483 kg | 1220 kg |
