1954 Allard J2 vs. 1970 Bristol 411
To start off, 1970 Bristol 411 is newer by 16 year(s). Which means there will be less support and parts availability for 1954 Allard J2. In addition, the cost of maintenance, including insurance, on 1954 Allard J2 would be higher. At 6,277 cc (8 cylinders), 1970 Bristol 411 is equipped with a bigger engine. In terms of performance, 1970 Bristol 411 (288 HP @ 5200 RPM) has 130 more horse power than 1954 Allard J2. (158 HP @ 3800 RPM) In normal driving conditions, 1970 Bristol 411 should accelerate faster than 1954 Allard J2. With that said, vehicle weight also plays an important factor in acceleration. 1970 Bristol 411 weights approximately 730 kg more than 1954 Allard J2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1954 Allard J2 | 1970 Bristol 411 | |
| Make | Allard | Bristol |
| Model | J2 | 411 |
| Year Released | 1954 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 5416 cc | 6277 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 288 HP |
| Engine RPM | 3800 RPM | 5200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 980 kg | 1710 kg |
| Vehicle Length | 3780 mm | 4920 mm |
| Vehicle Width | 1730 mm | 1740 mm |
| Vehicle Height | 1300 mm | 1470 mm |
| Wheelbase Size | 2550 mm | 2910 mm |
