1942 Aston Martin Atom vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 61 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 2,197 cc (4 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (152 HP @ 5600 RPM) has 71 more horse power than 1942 Aston Martin Atom. (81 HP @ 5000 RPM) In normal driving conditions, 2003 Opel Vectra should accelerate faster than 1942 Aston Martin Atom. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 330 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 | 2003 Opel Vectra | |
| Make | Aston Martin | Opel |
| Model | Atom | Vectra |
| Year Released | 1942 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1950 cc | 2197 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 81 HP | 152 HP |
| Engine RPM | 5000 RPM | 5600 RPM |
| Vehicle Weight | 1220 kg | 1550 kg |
