1959 AC Ace vs. 1966 Holden HD
To start off, 1966 Holden HD is newer by 7 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 2,930 cc (6 cylinders), 1966 Holden HD is equipped with a bigger engine. In terms of performance, 1966 Holden HD (122 HP @ 4600 RPM) has 48 more horse power than 1959 AC Ace. (74 HP @ 4500 RPM) In normal driving conditions, 1966 Holden HD should accelerate faster than 1959 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1966 Holden HD weights approximately 310 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 | 1966 Holden HD | |
| Make | AC | Holden |
| Model | Ace | HD |
| Year Released | 1959 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 2930 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 122 HP |
| Engine RPM | 4500 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 890 kg | 1200 kg |
| Vehicle Length | 3850 mm | 4580 mm |
| Vehicle Width | 1520 mm | 1790 mm |
| Vehicle Height | 1250 mm | 1510 mm |
| Wheelbase Size | 2290 mm | 2700 mm |
