2007 GMC Acadia vs. 2009 Hummer H3
To start off, 2009 Hummer H3 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 GMC Acadia. In addition, the cost of maintenance, including insurance, on 2007 GMC Acadia would be higher. At 3,653 cc (5 cylinders), 2009 Hummer H3 is equipped with a bigger engine. In terms of performance, 2007 GMC Acadia (275 HP @ 6600 RPM) has 36 more horse power than 2009 Hummer H3. (239 HP @ 5800 RPM). In normal driving conditions, 2007 GMC Acadia should accelerate faster than 2009 Hummer H3.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2007 GMC Acadia (340 Nm @ 3200 RPM) has 13 more torque (in Nm) than 2009 Hummer H3. (327 Nm @ 4600 RPM). This means 2007 GMC Acadia will have an easier job in driving up hills or pulling heavy equipment than 2009 Hummer H3.
Compare all specifications:
| 2007 GMC Acadia | 2009 Hummer H3 | |
| Make | GMC | Hummer |
| Model | Acadia | H3 |
| Year Released | 2007 | 2009 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 3564 cc | 3653 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 275 HP | 239 HP |
| Engine RPM | 6600 RPM | 5800 RPM |
| Torque | 340 Nm | 327 Nm |
| Torque RPM | 3200 RPM | 4600 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 5110 mm | 4770 mm |
| Vehicle Width | 2010 mm | 2170 mm |
| Vehicle Height | 1860 mm | 1870 mm |
| Wheelbase Size | 3030 mm | 2850 mm |
| Fuel Consumption | 9.8 L/100km | 13.1 L/100km |
| Fuel Consumption City | 13.8 L/100km | 16.8 L/100km |
| Fuel Consumption Overall | 10.2 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 83 L | 87 L |
