1957 AC Ace vs. 1952 Allard J2
To start off, 1957 AC Ace is newer by 5 year(s). Which means there will be less support and parts availability for 1952 Allard J2. In addition, the cost of maintenance, including insurance, on 1952 Allard J2 would be higher. At 5,416 cc (8 cylinders), 1952 Allard J2 is equipped with a bigger engine. In terms of performance, 1952 Allard J2 (159 HP @ 3800 RPM) has 85 more horse power than 1957 AC Ace. (74 HP @ 4500 RPM) In normal driving conditions, 1952 Allard J2 should accelerate faster than 1957 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1952 Allard J2 weights approximately 90 kg more than 1957 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1957 AC Ace | 1952 Allard J2 | |
| Make | AC | Allard |
| Model | Ace | J2 |
| Year Released | 1957 | 1952 |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 5416 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 74 HP | 159 HP |
| Engine RPM | 4500 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 890 kg | 980 kg |
| Vehicle Length | 3850 mm | 3780 mm |
| Vehicle Width | 1520 mm | 1730 mm |
| Vehicle Height | 1250 mm | 1300 mm |
| Wheelbase Size | 2290 mm | 2550 mm |
| Fuel Tank Capacity | 59 L | 38 L |
