1959 AC Greyhound vs. 1949 Allard J1
To start off, 1959 AC Greyhound is newer by 10 year(s). Which means there will be less support and parts availability for 1949 Allard J1. In addition, the cost of maintenance, including insurance, on 1949 Allard J1 would be higher. At 3,917 cc (8 cylinders), 1949 Allard J1 is equipped with a bigger engine. In terms of performance, 1959 AC Greyhound (168 HP @ 5500 RPM) has 68 more horse power than 1949 Allard J1. (100 HP @ 3800 RPM). In normal driving conditions, 1959 AC Greyhound should accelerate faster than 1949 Allard J1. With that said, vehicle weight also plays an important factor in acceleration. 1949 Allard J1 weights approximately 100 kg more than 1959 AC Greyhound.
Compare all specifications:
| 1959 AC Greyhound | 1949 Allard J1 | |
| Make | AC | Allard |
| Model | Greyhound | J1 |
| Year Released | 1959 | 1949 |
| Engine Position | Front | Front |
| Engine Size | 2553 cc | 3917 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 168 HP | 100 HP |
| Engine RPM | 5500 RPM | 3800 RPM |
| Engine Bore Size | 82.6 mm | 81 mm |
| Engine Stroke Size | 79.5 mm | 95.3 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1040 kg | 1140 kg |
| Vehicle Length | 4580 mm | 3690 mm |
| Vehicle Width | 1670 mm | 1480 mm |
| Vehicle Height | 1340 mm | 1510 mm |
| Wheelbase Size | 2550 mm | 2440 mm |
| Fuel Tank Capacity | 54 L | 90 L |
