1956 AC Ace vs. 2009 Hummer H3
To start off, 2009 Hummer H3 is newer by 53 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 3,653 cc (5 cylinders), 2009 Hummer H3 is equipped with a bigger engine. In terms of performance, 2009 Hummer H3 (239 HP @ 5800 RPM) has 116 more horse power than 1956 AC Ace. (123 HP @ 6000 RPM) In normal driving conditions, 2009 Hummer H3 should accelerate faster than 1956 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 1300 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, 2009 Hummer H3 (327 Nm) has 160 more torque (in Nm) than 1956 AC Ace. (167 Nm). This means 2009 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 1956 AC Ace.
Compare all specifications:
| 1956 AC Ace | 2009 Hummer H3 | |
| Make | AC | Hummer |
| Model | Ace | H3 |
| Year Released | 1956 | 2009 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 3653 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 123 HP | 239 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 167 Nm | 327 Nm |
| Fuel Type | Gasoline | Gasoline |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 894 kg | 2194 kg |
| Vehicle Length | 3850 mm | 5410 mm |
| Vehicle Width | 1520 mm | 1910 mm |
| Vehicle Height | 1250 mm | 1840 mm |
| Wheelbase Size | 2290 mm | 3420 mm |
| Fuel Tank Capacity | 59 L | 102 L |
