1956 AC Ace vs. 1968 Holden Monaro
To start off, 1968 Holden Monaro is newer by 12 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 5,354 cc (8 cylinders), 1968 Holden Monaro is equipped with a bigger engine. In terms of performance, 1968 Holden Monaro (215 HP @ 4800 RPM) has 92 more horse power than 1956 AC Ace. (123 HP @ 6000 RPM) In normal driving conditions, 1968 Holden Monaro should accelerate faster than 1956 AC Ace.
Let's talk about torque, 1968 Holden Monaro (443 Nm) has 276 more torque (in Nm) than 1956 AC Ace. (167 Nm). This means 1968 Holden Monaro will have an easier job in driving up hills or pulling heavy equipment than 1956 AC Ace.
Compare all specifications:
| 1956 AC Ace | 1968 Holden Monaro | |
| Make | AC | Holden |
| Model | Ace | Monaro |
| Year Released | 1956 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 5354 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 215 HP |
| Engine RPM | 6000 RPM | 4800 RPM |
| Torque | 167 Nm | 443 Nm |
| Fuel Type | Gasoline | Gasoline |
| Transmission Type | Manual | Manual |
| Vehicle Length | 3850 mm | 4700 mm |
| Vehicle Width | 1520 mm | 1830 mm |
| Vehicle Height | 1250 mm | 1400 mm |
| Wheelbase Size | 2290 mm | 2830 mm |
