1957 AC Ace vs. 1972 Jaguar XJ
To start off, 1972 Jaguar XJ is newer by 15 year(s). Which means there will be less support and parts availability for 1957 AC Ace. In addition, the cost of maintenance, including insurance, on 1957 AC Ace would be higher. At 5,344 cc (12 cylinders), 1972 Jaguar XJ is equipped with a bigger engine. In terms of performance, 1972 Jaguar XJ (265 HP @ 6000 RPM) has 142 more horse power than 1957 AC Ace. (123 HP @ 6000 RPM) In normal driving conditions, 1972 Jaguar XJ should accelerate faster than 1957 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1972 Jaguar XJ weights approximately 986 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 | 1972 Jaguar XJ | |
| Make | AC | Jaguar |
| Model | Ace | XJ |
| Year Released | 1957 | 1972 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 5344 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 123 HP | 265 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 894 kg | 1880 kg |
| Vehicle Length | 3850 mm | 4830 mm |
| Vehicle Width | 1520 mm | 1780 mm |
| Vehicle Height | 1250 mm | 1450 mm |
| Wheelbase Size | 2290 mm | 2770 mm |
| Fuel Tank Capacity | 59 L | 90 L |
