1960 AC Greyhound vs. 2009 Hummer H3
To start off, 2009 Hummer H3 is newer by 49 year(s). Which means there will be less support and parts availability for 1960 AC Greyhound. In addition, the cost of maintenance, including insurance, on 1960 AC Greyhound 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 1960 AC Greyhound. (123 HP @ 5750 RPM) In normal driving conditions, 2009 Hummer H3 should accelerate faster than 1960 AC Greyhound. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 1187 kg more than 1960 AC Greyhound. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1960 AC Greyhound | 2009 Hummer H3 | |
| Make | AC | Hummer |
| Model | Greyhound | H3 |
| Year Released | 1960 | 2009 |
| 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 | 5750 RPM | 5800 RPM |
| Engine Bore Size | 66 mm | 95.5 mm |
| Engine Stroke Size | 96 mm | 102 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1015 kg | 2202 kg |
| Vehicle Length | 4580 mm | 4770 mm |
| Vehicle Width | 1670 mm | 2170 mm |
| Vehicle Height | 1340 mm | 1870 mm |
| Wheelbase Size | 2550 mm | 2850 mm |
| Fuel Tank Capacity | 54 L | 87 L |
