1946 Allard J1 vs. 1958 Armstrong Siddeley Sapphire
To start off, 1958 Armstrong Siddeley Sapphire is newer by 12 year(s). Which means there will be less support and parts availability for 1946 Allard J1. In addition, the cost of maintenance, including insurance, on 1946 Allard J1 would be higher. At 3,622 cc (8 cylinders), 1946 Allard J1 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1958 Armstrong Siddeley Sapphire weights approximately 630 kg more than 1946 Allard J1.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control.
Compare all specifications:
| 1946 Allard J1 | 1958 Armstrong Siddeley Sapphire | |
| Make | Allard | Armstrong Siddeley |
| Model | J1 | Sapphire |
| Year Released | 1946 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 3622 cc | 2290 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 85 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 132 km/hour | 155 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1020 kg | 1650 kg |
| Vehicle Length | 3690 mm | 4910 mm |
| Vehicle Width | 1480 mm | 1840 mm |
| Vehicle Height | 1510 mm | 1670 mm |
| Wheelbase Size | 2440 mm | 2830 mm |
