2009 Hummer H2 vs. 2011 Mazda CX-7
To start off, 2011 Mazda CX-7 is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Hummer H2. In addition, the cost of maintenance, including insurance, on 2009 Hummer H2 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 232 more horse power than 2011 Mazda CX-7. (161 HP @ 6000 RPM). In normal driving conditions, 2009 Hummer H2 should accelerate faster than 2011 Mazda CX-7. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 1317 kg more than 2011 Mazda CX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Mazda CX-7. 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 346 more torque (in Nm) than 2011 Mazda CX-7. (218 Nm @ 3500 RPM). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2011 Mazda CX-7.
Compare all specifications:
| 2009 Hummer H2 | 2011 Mazda CX-7 | |
| Make | Hummer | Mazda |
| Model | H2 | CX-7 |
| Year Released | 2009 | 2011 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 6199 cc | 2500 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 393 HP | 161 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 564 Nm | 218 Nm |
| Torque RPM | 4300 RPM | 3500 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2903 kg | 1586 kg |
| Vehicle Length | 4830 mm | 4681 mm |
| Vehicle Width | 2070 mm | 1872 mm |
| Vehicle Height | 2020 mm | 1646 mm |
| Wheelbase Size | 3130 mm | 2751 mm |
| Fuel Tank Capacity | 121 L | 62 L |
