1956 AC Ace vs. 1996 Pontiac GPX
To start off, 1996 Pontiac GPX is newer by 40 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 3,800 cc (6 cylinders), 1996 Pontiac GPX is equipped with a bigger engine. In terms of performance, 1996 Pontiac GPX (145 HP @ 5600 RPM) has 71 more horse power than 1956 AC Ace. (74 HP @ 4500 RPM) In normal driving conditions, 1996 Pontiac GPX should accelerate faster than 1956 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1996 Pontiac GPX weights approximately 787 kg more than 1956 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, 1996 Pontiac GPX (454 Nm) has 287 more torque (in Nm) than 1956 AC Ace. (167 Nm). This means 1996 Pontiac GPX will have an easier job in driving up hills or pulling heavy equipment than 1956 AC Ace.
Compare all specifications:
| 1956 AC Ace | 1996 Pontiac GPX | |
| Make | AC | Pontiac |
| Model | Ace | GPX |
| Year Released | 1956 | 1996 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 3800 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 74 HP | 145 HP |
| Engine RPM | 4500 RPM | 5600 RPM |
| Torque | 167 Nm | 454 Nm |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 894 kg | 1681 kg |
| Vehicle Length | 3850 mm | 4980 mm |
| Wheelbase Size | 2290 mm | 2730 mm |
| Fuel Tank Capacity | 59 L | 76 L |
