2007 Hummer H2 vs. 2011 Mercedes-Benz A
To start off, 2011 Mercedes-Benz A is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Hummer H2. In addition, the cost of maintenance, including insurance, on 2007 Hummer H2 would be higher. At 5,999 cc (8 cylinders), 2007 Hummer H2 is equipped with a bigger engine. In terms of performance, 2007 Hummer H2 (325 HP @ 5200 RPM) has 191 more horse power than 2011 Mercedes-Benz A. (134 HP @ 5750 RPM). In normal driving conditions, 2007 Hummer H2 should accelerate faster than 2011 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hummer H2 weights approximately 73 kg more than 2011 Mercedes-Benz A. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Mercedes-Benz A. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Hummer H2 (496 Nm @ 4000 RPM) has 311 more torque (in Nm) than 2011 Mercedes-Benz A. (185 Nm @ 3500 RPM). This means 2007 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2011 Mercedes-Benz A. 2007 Hummer H2 has automatic transmission and 2011 Mercedes-Benz A has manual transmission. 2011 Mercedes-Benz A will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Hummer H2 | 2011 Mercedes-Benz A | |
| Make | Hummer | Mercedes-Benz |
| Model | H2 | A |
| Year Released | 2007 | 2011 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 2034 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 325 HP | 134 HP |
| Engine RPM | 5200 RPM | 5750 RPM |
| Torque | 496 Nm | 185 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Bore Size | 101.6 mm | 83 mm |
| Engine Stroke Size | 91.9 mm | 94 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2903 kg | 2830 kg |
| Vehicle Length | 4830 mm | 3840 mm |
| Vehicle Width | 2070 mm | 1770 mm |
| Vehicle Height | 2020 mm | 1600 mm |
| Wheelbase Size | 3130 mm | 2570 mm |
| Fuel Consumption Overall | 13.8 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 121 L | 60 L |
