1959 AC Ace vs. 1971 Jensen SP
To start off, 1971 Jensen SP is newer by 12 year(s). Which means there will be less support and parts availability for 1959 AC Ace. In addition, the cost of maintenance, including insurance, on 1959 AC Ace would be higher. At 7,206 cc (8 cylinders), 1971 Jensen SP is equipped with a bigger engine. In terms of performance, 1971 Jensen SP (385 HP @ 4700 RPM) has 311 more horse power than 1959 AC Ace. (74 HP @ 4500 RPM) In normal driving conditions, 1971 Jensen SP should accelerate faster than 1959 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1971 Jensen SP weights approximately 893 kg more than 1959 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1959 AC Ace | 1971 Jensen SP | |
| Make | AC | Jensen |
| Model | Ace | SP |
| Year Released | 1959 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 7206 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 74 HP | 385 HP |
| Engine RPM | 4500 RPM | 4700 RPM |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 890 kg | 1783 kg |
| Vehicle Length | 3850 mm | 4780 mm |
| Vehicle Width | 1520 mm | 1760 mm |
| Vehicle Height | 1250 mm | 1370 mm |
| Wheelbase Size | 2290 mm | 2670 mm |
| Fuel Tank Capacity | 59 L | 75 L |
