2009 Hummer H2 vs. 2011 Chevrolet Volt
To start off, 2011 Chevrolet Volt 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) has 244 more horse power than 2011 Chevrolet Volt. (149 HP). In normal driving conditions, 2009 Hummer H2 should accelerate faster than 2011 Chevrolet Volt. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 1188 kg more than 2011 Chevrolet Volt. 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 Chevrolet Volt. 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) has 194 more torque (in Nm) than 2011 Chevrolet Volt. (370 Nm). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2011 Chevrolet Volt.
Compare all specifications:
| 2009 Hummer H2 | 2011 Chevrolet Volt | |
| Make | Hummer | Chevrolet |
| Model | H2 | Volt |
| Year Released | 2009 | 2011 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 6199 cc | 1400 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 393 HP | 149 HP |
| Torque | 564 Nm | 370 Nm |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Single Speed |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2903 kg | 1715 kg |
| Vehicle Length | 4830 mm | 4498 mm |
| Vehicle Width | 2070 mm | 1788 mm |
| Vehicle Height | 2020 mm | 1438 mm |
| Wheelbase Size | 3130 mm | 2685 mm |
| Fuel Tank Capacity | 121 L | 35 L |
