2004 Alfa Romeo 156 vs. 1942 Aston Martin Atom
To start off, 2004 Alfa Romeo 156 is newer by 62 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 3,177 cc (6 cylinders), 2004 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo 156 (238 HP @ 6200 RPM) has 157 more horse power than 1942 Aston Martin Atom. (81 HP @ 5000 RPM). In normal driving conditions, 2004 Alfa Romeo 156 should accelerate faster than 1942 Aston Martin Atom. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 156 weights approximately 265 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:
| 2004 Alfa Romeo 156 | 1942 Aston Martin Atom | |
| Make | Alfa Romeo | Aston Martin |
| Model | 156 | Atom |
| Year Released | 2004 | 1942 |
| Engine Position | Front | Front |
| Engine Size | 3177 cc | 1950 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 238 HP | 81 HP |
| Engine RPM | 6200 RPM | 5000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Vehicle Weight | 1485 kg | 1220 kg |
