1956 AC Ace vs. 1975 Pontiac Trans Am
To start off, 1975 Pontiac Trans Am is newer by 19 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 6,556 cc (8 cylinders), 1975 Pontiac Trans Am is equipped with a bigger engine. In terms of performance, 1975 Pontiac Trans Am (220 HP) has 97 more horse power than 1956 AC Ace. (123 HP) In normal driving conditions, 1975 Pontiac Trans Am should accelerate faster than 1956 AC Ace.
Let's talk about torque, 1975 Pontiac Trans Am (434 Nm) has 267 more torque (in Nm) than 1956 AC Ace. (167 Nm). This means 1975 Pontiac Trans Am will have an easier job in driving up hills or pulling heavy equipment than 1956 AC Ace.
Compare all specifications:
| 1956 AC Ace | 1975 Pontiac Trans Am | |
| Make | AC | Pontiac |
| Model | Ace | Trans Am |
| Year Released | 1956 | 1975 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 6556 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 123 HP | 220 HP |
| Torque | 167 Nm | 434 Nm |
| Engine Bore Size | 66 mm | 104.2 mm |
| Engine Stroke Size | 96 mm | 95.3 mm |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 3850 mm | 5040 mm |
| Vehicle Width | 1520 mm | 1860 mm |
| Vehicle Height | 1250 mm | 1260 mm |
| Wheelbase Size | 2290 mm | 2750 mm |
