2008 Hummer H2 vs. 2011 Mazda 6
To start off, 2011 Mazda 6 is newer by 3 year(s). Which means there will be less support and parts availability for 2008 Hummer H2. In addition, the cost of maintenance, including insurance, on 2008 Hummer H2 would be higher. At 6,199 cc (8 cylinders), 2008 Hummer H2 is equipped with a bigger engine. In terms of performance, 2008 Hummer H2 (393 HP @ 5700 RPM) has 275 more horse power than 2011 Mazda 6. (118 HP @ 5500 RPM). In normal driving conditions, 2008 Hummer H2 should accelerate faster than 2011 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2008 Hummer H2 weights approximately 822 kg more than 2011 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Mazda 6. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Hummer H2 (563 Nm @ 4300 RPM) has 398 more torque (in Nm) than 2011 Mazda 6. (165 Nm @ 4300 RPM). This means 2008 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2011 Mazda 6.
Compare all specifications:
| 2008 Hummer H2 | 2011 Mazda 6 | |
| Make | Hummer | Mazda |
| Model | H2 | 6 |
| Year Released | 2008 | 2011 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 6199 cc | 1798 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 393 HP | 118 HP |
| Engine RPM | 5700 RPM | 5500 RPM |
| Torque | 563 Nm | 165 Nm |
| Torque RPM | 4300 RPM | 4300 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | 5-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2232 kg | 1410 kg |
| Vehicle Length | 4830 mm | 4755 mm |
| Vehicle Width | 2070 mm | 1795 mm |
| Vehicle Height | 2020 mm | 1440 mm |
| Wheelbase Size | 3130 mm | 2789 mm |
| Fuel Tank Capacity | 121 L | 70 L |
