1942 Aston Martin Atom vs. 2005 Pontiac Grand Am
To start off, 2005 Pontiac Grand Am is newer by 63 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 3,392 cc (6 cylinders), 2005 Pontiac Grand Am is equipped with a bigger engine. In terms of performance, 2005 Pontiac Grand Am (175 HP @ 5200 RPM) has 94 more horse power than 1942 Aston Martin Atom. (81 HP @ 5000 RPM) In normal driving conditions, 2005 Pontiac Grand Am should accelerate faster than 1942 Aston Martin Atom. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac Grand Am weights approximately 182 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 | 2005 Pontiac Grand Am | |
| Make | Aston Martin | Pontiac |
| Model | Atom | Grand Am |
| Year Released | 1942 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1950 cc | 3392 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 81 HP | 175 HP |
| Engine RPM | 5000 RPM | 5200 RPM |
| Vehicle Weight | 1220 kg | 1402 kg |
