1942 Aston Martin Atom vs. 1978 Plymouth Horizon
To start off, 1978 Plymouth Horizon is newer by 36 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, 1942 Aston Martin Atom (81 HP) has 6 more horse power than 1978 Plymouth Horizon. (75 HP). In normal driving conditions, 1942 Aston Martin Atom should accelerate faster than 1978 Plymouth Horizon. With that said, vehicle weight also plays an important factor in acceleration. 1942 Aston Martin Atom weights approximately 220 kg more than 1978 Plymouth Horizon. 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 | 1978 Plymouth Horizon | |
| Make | Aston Martin | Plymouth |
| Model | Atom | Horizon |
| Year Released | 1942 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 1950 cc | 1715 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 81 HP | 75 HP |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1220 kg | 1000 kg |
