2006 GMC Envoy vs. 2009 Hummer H2
To start off, 2009 Hummer H2 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 GMC Envoy. In addition, the cost of maintenance, including insurance, on 2006 GMC Envoy 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 102 more horse power than 2006 GMC Envoy. (291 HP @ 6000 RPM) In normal driving conditions, 2009 Hummer H2 should accelerate faster than 2006 GMC Envoy. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 326 kg more than 2006 GMC Envoy. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2009 Hummer H2 (563 Nm @ 4300 RPM) has 187 more torque (in Nm) than 2006 GMC Envoy. (376 Nm @ 4800 RPM). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Envoy.
Compare all specifications:
| 2006 GMC Envoy | 2009 Hummer H2 | |
| Make | GMC | Hummer |
| Model | Envoy | H2 |
| Year Released | 2006 | 2009 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 4162 cc | 6199 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 291 HP | 393 HP |
| Engine RPM | 6000 RPM | 5700 RPM |
| Torque | 376 Nm | 563 Nm |
| Torque RPM | 4800 RPM | 4300 RPM |
| Drive Type | 4WD | 4WD |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2577 kg | 2903 kg |
| Vehicle Length | 5280 mm | 4830 mm |
| Vehicle Width | 1900 mm | 2070 mm |
| Vehicle Height | 1920 mm | 2020 mm |
| Wheelbase Size | 3280 mm | 3130 mm |
| Fuel Consumption Overall | 14.7 L/100km | 14.9 L/100km |
| Fuel Tank Capacity | 95 L | 121 L |
