2004 GMC Sierra vs. 2009 Hummer H3
To start off, 2009 Hummer H3 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2004 GMC Sierra would be higher. At 5,967 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (321 HP @ 5000 RPM) has 79 more horse power than 2009 Hummer H3. (242 HP @ 5600 RPM). In normal driving conditions, 2004 GMC Sierra should accelerate faster than 2009 Hummer H3. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 76 kg more than 2009 Hummer H3. 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, 2004 GMC Sierra (370 Nm @ 4000 RPM) has 42 more torque (in Nm) than 2009 Hummer H3. (328 Nm @ 4600 RPM). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2009 Hummer H3.
Compare all specifications:
| 2004 GMC Sierra | 2009 Hummer H3 | |
| Make | GMC | Hummer |
| Model | Sierra | H3 |
| Year Released | 2004 | 2009 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 5967 cc | 3653 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 242 HP |
| Engine RPM | 5000 RPM | 5600 RPM |
| Torque | 370 Nm | 328 Nm |
| Torque RPM | 4000 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | 4WD |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2270 kg | 2194 kg |
| Vehicle Length | 5790 mm | 4790 mm |
| Vehicle Width | 2000 mm | 1900 mm |
| Vehicle Height | 1850 mm | 2000 mm |
| Wheelbase Size | 3650 mm | 2850 mm |
| Fuel Consumption Overall | 13.1 L/100km | 13.9 L/100km |
| Fuel Tank Capacity | 117 L | 87 L |
