2005 Chevrolet Blazer vs. 2009 Hummer H2
To start off, 2009 Hummer H2 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 2005 Chevrolet Blazer 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 203 more horse power than 2005 Chevrolet Blazer. (190 HP @ 5600 RPM) In normal driving conditions, 2009 Hummer H2 should accelerate faster than 2005 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 1141 kg more than 2005 Chevrolet Blazer. 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 (564 Nm) has 225 more torque (in Nm) than 2005 Chevrolet Blazer. (339 Nm). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet Blazer.
Compare all specifications:
| 2005 Chevrolet Blazer | 2009 Hummer H2 | |
| Make | Chevrolet | Hummer |
| Model | Blazer | H2 |
| Year Released | 2005 | 2009 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 4294 cc | 6199 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 190 HP | 393 HP |
| Engine RPM | 5600 RPM | 5700 RPM |
| Torque | 339 Nm | 564 Nm |
| Drive Type | 4WD | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1762 kg | 2903 kg |
| Vehicle Length | 4510 mm | 4830 mm |
| Vehicle Width | 1730 mm | 2070 mm |
| Vehicle Height | 1650 mm | 2020 mm |
| Wheelbase Size | 2560 mm | 3130 mm |
| Fuel Consumption Overall | 14.7 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 72 L | 121 L |
