1946 Allard J1 vs. 1949 Bristol 450
To start off, 1949 Bristol 450 is newer by 3 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 3,917 cc (8 cylinders), 1946 Allard J1 is equipped with a bigger engine. In terms of performance, 1949 Bristol 450 (154 HP @ 5500 RPM) has 54 more horse power than 1946 Allard J1. (100 HP @ 3800 RPM) In normal driving conditions, 1949 Bristol 450 should accelerate faster than 1946 Allard J1. With that said, vehicle weight also plays an important factor in acceleration. 1946 Allard J1 weights approximately 410 kg more than 1949 Bristol 450.
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 | 1949 Bristol 450 | |
| Make | Allard | Bristol |
| Model | J1 | 450 |
| Year Released | 1946 | 1949 |
| Engine Position | Front | Front |
| Engine Size | 3917 cc | 1971 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 100 HP | 154 HP |
| Engine RPM | 3800 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 2 seats |
| Vehicle Weight | 1140 kg | 730 kg |
| Vehicle Length | 3690 mm | 4480 mm |
| Vehicle Width | 1480 mm | 1660 mm |
| Vehicle Height | 1510 mm | 1530 mm |
| Wheelbase Size | 2440 mm | 2480 mm |
