1956 AC Ace vs. 1961 AC Ace
To start off, 1961 AC Ace is newer by 5 year(s). Which means there will be less support and parts availability for 1956 AC Ace. In addition, the cost of maintenance, including insurance, on 1956 AC Ace would be higher. At 2,553 cc (6 cylinders), 1961 AC Ace is equipped with a bigger engine. In terms of performance, 1961 AC Ace (100 HP @ 5500 RPM) has 26 more horse power than 1956 AC Ace. (74 HP @ 4500 RPM) In normal driving conditions, 1961 AC Ace should accelerate faster than 1956 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1956 AC Ace weights approximately 81 kg more than 1961 AC Ace.
Let's talk about torque, 1961 AC Ace (180 Nm) has 13 more torque (in Nm) than 1956 AC Ace. (167 Nm). This means 1961 AC Ace will have an easier job in driving up hills or pulling heavy equipment than 1956 AC Ace.
Compare all specifications:
| 1956 AC Ace | 1961 AC Ace | |
| Make | AC | AC |
| Model | Ace | Ace |
| Year Released | 1956 | 1961 |
| Body Type | Roadster | Roadster |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 2553 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 100 HP |
| Engine RPM | 4500 RPM | 5500 RPM |
| Torque | 167 Nm | 180 Nm |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 894 kg | 813 kg |
| Vehicle Length | 3850 mm | 3860 mm |
| Vehicle Width | 1520 mm | 1490 mm |
| Vehicle Height | 1250 mm | 1250 mm |
| Wheelbase Size | 2290 mm | 2290 mm |
| Fuel Tank Capacity | 59 L | 54 L |
