1942 Aston Martin Atom vs. 2003 Porsche 911
To start off, 2003 Porsche 911 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 3,600 cc (6 cylinders), 2003 Porsche 911 is equipped with a bigger engine. In terms of performance, 2003 Porsche 911 (443 HP @ 6000 RPM) has 362 more horse power than 1942 Aston Martin Atom. (81 HP @ 5000 RPM) In normal driving conditions, 2003 Porsche 911 should accelerate faster than 1942 Aston Martin Atom. With that said, vehicle weight also plays an important factor in acceleration. 2003 Porsche 911 weights approximately 484 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 Porsche 911 | |
| Make | Aston Martin | Porsche |
| Model | Atom | 911 |
| Year Released | 1942 | 2003 |
| Engine Position | Front | Rear |
| Engine Size | 1950 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 81 HP | 443 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Vehicle Weight | 1220 kg | 1704 kg |
