1942 Aston Martin Atom vs. 1948 Bristol 400
To start off, 1948 Bristol 400 is newer by 6 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 1,970 cc (6 cylinders), 1948 Bristol 400 is equipped with a bigger engine. In terms of performance, 1942 Aston Martin Atom (81 HP @ 5000 RPM) has 2 more horse power than 1948 Bristol 400. (79 HP @ 4200 RPM). In normal driving conditions, 1942 Aston Martin Atom should accelerate faster than 1948 Bristol 400. With that said, vehicle weight also plays an important factor in acceleration. 1942 Aston Martin Atom weights approximately 50 kg more than 1948 Bristol 400. 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 | 1948 Bristol 400 | |
Make | Aston Martin | Bristol |
Model | Atom | 400 |
Year Released | 1942 | 1948 |
Engine Position | Front | Front |
Engine Size | 1950 cc | 1970 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 81 HP | 79 HP |
Engine RPM | 5000 RPM | 4200 RPM |
Fuel Type | Gasoline | Gasoline |
Vehicle Weight | 1220 kg | 1170 kg |