1956 AC Ace vs. 1991 GMC Jimmy
To start off, 1991 GMC Jimmy is newer by 35 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 4,297 cc (6 cylinders), 1991 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1991 GMC Jimmy (158 HP @ 4000 RPM) has 84 more horse power than 1956 AC Ace. (74 HP @ 4500 RPM) In normal driving conditions, 1991 GMC Jimmy should accelerate faster than 1956 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1991 GMC Jimmy weights approximately 556 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, 1991 GMC Jimmy (312 Nm) has 145 more torque (in Nm) than 1956 AC Ace. (167 Nm). This means 1991 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1956 AC Ace.
Compare all specifications:
| 1956 AC Ace | 1991 GMC Jimmy | |
| Make | AC | GMC |
| Model | Ace | Jimmy |
| Year Released | 1956 | 1991 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 4297 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 158 HP |
| Engine RPM | 4500 RPM | 4000 RPM |
| Torque | 167 Nm | 312 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 894 kg | 1450 kg |
| Vehicle Length | 3850 mm | 4330 mm |
| Vehicle Width | 1520 mm | 1670 mm |
| Vehicle Height | 1250 mm | 1630 mm |
| Wheelbase Size | 2290 mm | 2560 mm |
