1946 Alfa Romeo 6C vs. 1954 Allard J2
To start off, 1954 Allard J2 is newer by 8 year(s). Which means there will be less support and parts availability for 1946 Alfa Romeo 6C. In addition, the cost of maintenance, including insurance, on 1946 Alfa Romeo 6C would be higher. At 5,416 cc (8 cylinders), 1954 Allard J2 is equipped with a bigger engine. In terms of performance, 1954 Allard J2 (158 HP @ 3800 RPM) has 69 more horse power than 1946 Alfa Romeo 6C. (89 HP @ 4600 RPM) In normal driving conditions, 1954 Allard J2 should accelerate faster than 1946 Alfa Romeo 6C. With that said, vehicle weight also plays an important factor in acceleration. 1946 Alfa Romeo 6C weights approximately 520 kg more than 1954 Allard J2.
Compare all specifications:
| 1946 Alfa Romeo 6C | 1954 Allard J2 | |
| Make | Alfa Romeo | Allard |
| Model | 6C | J2 |
| Year Released | 1946 | 1954 |
| Engine Position | Front | Front |
| Engine Size | 2443 cc | 5416 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 89 HP | 158 HP |
| Engine RPM | 4600 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1500 kg | 980 kg |
| Vehicle Length | 4880 mm | 3780 mm |
| Vehicle Width | 1840 mm | 1730 mm |
| Vehicle Height | 1510 mm | 1300 mm |
| Wheelbase Size | 3010 mm | 2550 mm |
| Fuel Tank Capacity | 77 L | 38 L |
