1957 AC Ace vs. 1968 Jensen FF
To start off, 1968 Jensen FF is newer by 11 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 6,276 cc (8 cylinders), 1968 Jensen FF is equipped with a bigger engine. In terms of performance, 1968 Jensen FF (279 HP @ 4600 RPM) has 205 more horse power than 1957 AC Ace. (74 HP @ 4500 RPM) In normal driving conditions, 1968 Jensen FF should accelerate faster than 1957 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1968 Jensen FF weights approximately 1085 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 | 1968 Jensen FF | |
| Make | AC | Jensen |
| Model | Ace | FF |
| Year Released | 1957 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 6276 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 74 HP | 279 HP |
| Engine RPM | 4500 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 890 kg | 1975 kg |
| Vehicle Length | 3850 mm | 4860 mm |
| Vehicle Width | 1520 mm | 1760 mm |
| Vehicle Height | 1250 mm | 1360 mm |
| Wheelbase Size | 2290 mm | 2780 mm |
| Fuel Tank Capacity | 59 L | 72 L |
