2007 GMC Acadia vs. 2009 Hummer H2
To start off, 2009 Hummer H2 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 6,199 cc (8 cylinders), 2009 Hummer H2 is equipped with a bigger engine. In terms of performance, 2009 Hummer H2 (393 HP @ 5700 RPM) has 117 more horse power than 2007 GMC Acadia. (276 HP @ 6600 RPM) In normal driving conditions, 2009 Hummer H2 should accelerate faster than 2007 GMC Acadia.
Because 2009 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2007 GMC Acadia. In wet, icy, snow, or gravel driving conditions, 2009 Hummer H2 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 H2 (564 Nm @ 4300 RPM) has 224 more torque (in Nm) than 2007 GMC Acadia. (340 Nm @ 3200 RPM). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2007 GMC Acadia.
Compare all specifications:
| 2007 GMC Acadia | 2009 Hummer H2 | |
| Make | GMC | Hummer |
| Model | Acadia | H2 |
| Year Released | 2007 | 2009 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 3564 cc | 6199 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 276 HP | 393 HP |
| Engine RPM | 6600 RPM | 5700 RPM |
| Torque | 340 Nm | 564 Nm |
| Torque RPM | 3200 RPM | 4300 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 5110 mm | 4830 mm |
| Vehicle Width | 2010 mm | 2070 mm |
| Vehicle Height | 1860 mm | 2020 mm |
| Wheelbase Size | 3030 mm | 3130 mm |
| Fuel Consumption Overall | 9.4 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 83 L | 121 L |
