1961 AC Ace vs. 2009 Hummer H3
To start off, 2009 Hummer H3 is newer by 48 year(s). Which means there will be less support and parts availability for 1961 AC Ace. In addition, the cost of maintenance, including insurance, on 1961 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 (242 HP @ 5600 RPM) has 142 more horse power than 1961 AC Ace. (100 HP @ 5500 RPM) In normal driving conditions, 2009 Hummer H3 should accelerate faster than 1961 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 1381 kg more than 1961 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 1961 AC Ace. In wet, icy, snow, or gravel driving conditions, 2009 Hummer H3 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2009 Hummer H3 (328 Nm @ 4600 RPM) has 148 more torque (in Nm) than 1961 AC Ace. (180 Nm @ 2000 RPM). This means 2009 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 1961 AC Ace.
Compare all specifications:
| 1961 AC Ace | 2009 Hummer H3 | |
| Make | AC | Hummer |
| Model | Ace | H3 |
| Year Released | 1961 | 2009 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 2553 cc | 3653 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 242 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 180 Nm | 328 Nm |
| Torque RPM | 2000 RPM | 4600 RPM |
| Engine Compression Ratio | 7.8:1 | 10.0:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 813 kg | 2194 kg |
| Vehicle Length | 3860 mm | 4790 mm |
| Vehicle Width | 1490 mm | 1900 mm |
| Vehicle Height | 1250 mm | 2000 mm |
| Wheelbase Size | 2290 mm | 2850 mm |
| Fuel Tank Capacity | 54 L | 87 L |
