1956 AC Ace vs. 1972 Holden Torana
To start off, 1972 Holden Torana is newer by 16 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 1,971 cc (6 cylinders), 1956 AC Ace is equipped with a bigger engine. In terms of performance, 1956 AC Ace (74 HP @ 4500 RPM) has 19 more horse power than 1972 Holden Torana. (55 HP @ 5400 RPM). In normal driving conditions, 1956 AC Ace should accelerate faster than 1972 Holden Torana. With that said, vehicle weight also plays an important factor in acceleration. 1956 AC Ace weights approximately 39 kg more than 1972 Holden Torana. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1956 AC Ace (167 Nm) has 76 more torque (in Nm) than 1972 Holden Torana. (91 Nm). This means 1956 AC Ace will have an easier job in driving up hills or pulling heavy equipment than 1972 Holden Torana.
Compare all specifications:
| 1956 AC Ace | 1972 Holden Torana | |
| Make | AC | Holden |
| Model | Ace | Torana |
| Year Released | 1956 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 1159 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 55 HP |
| Engine RPM | 4500 RPM | 5400 RPM |
| Torque | 167 Nm | 91 Nm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 894 kg | 855 kg |
| Vehicle Length | 3850 mm | 4130 mm |
| Vehicle Width | 1520 mm | 1610 mm |
| Vehicle Height | 1250 mm | 1360 mm |
| Wheelbase Size | 2290 mm | 2440 mm |
