1954 Allard J2 vs. 1948 Alvis TB 14
To start off, 1954 Allard J2 is newer by 6 year(s). Which means there will be less support and parts availability for 1948 Alvis TB 14. In addition, the cost of maintenance, including insurance, on 1948 Alvis TB 14 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 91 more horse power than 1948 Alvis TB 14. (67 HP @ 4000 RPM). In normal driving conditions, 1954 Allard J2 should accelerate faster than 1948 Alvis TB 14. With that said, vehicle weight also plays an important factor in acceleration. 1948 Alvis TB 14 weights approximately 535 kg more than 1954 Allard J2.
Compare all specifications:
| 1954 Allard J2 | 1948 Alvis TB 14 | |
| Make | Allard | Alvis |
| Model | J2 | TB 14 |
| Year Released | 1954 | 1948 |
| Engine Position | Front | Front |
| Engine Size | 5416 cc | 1892 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 158 HP | 67 HP |
| Engine RPM | 3800 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 980 kg | 1515 kg |
| Vehicle Length | 3780 mm | 4450 mm |
| Vehicle Width | 1730 mm | 1700 mm |
| Vehicle Height | 1300 mm | 1590 mm |
| Wheelbase Size | 2550 mm | 2750 mm |
