1957 AC Ace vs. 1986 Holden Commodore
To start off, 1986 Holden Commodore is newer by 29 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 4,987 cc (8 cylinders), 1986 Holden Commodore is equipped with a bigger engine. In terms of performance, 1986 Holden Commodore (164 HP @ 4400 RPM) has 41 more horse power than 1957 AC Ace. (123 HP @ 6000 RPM) In normal driving conditions, 1986 Holden Commodore should accelerate faster than 1957 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1986 Holden Commodore weights approximately 401 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.
Let's talk about torque, 1986 Holden Commodore (324 Nm @ 3200 RPM) has 157 more torque (in Nm) than 1957 AC Ace. (167 Nm @ 4500 RPM). This means 1986 Holden Commodore will have an easier job in driving up hills or pulling heavy equipment than 1957 AC Ace.
Compare all specifications:
| 1957 AC Ace | 1986 Holden Commodore | |
| Make | AC | Holden |
| Model | Ace | Commodore |
| Year Released | 1957 | 1986 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 4987 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 164 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 167 Nm | 324 Nm |
| Torque RPM | 4500 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 894 kg | 1295 kg |
| Vehicle Length | 3850 mm | 4770 mm |
| Vehicle Width | 1520 mm | 1730 mm |
| Vehicle Height | 1250 mm | 1380 mm |
| Wheelbase Size | 2290 mm | 2670 mm |
