2003 Hummer H2 vs. 2007 Mercedes-Benz R
To start off, 2007 Mercedes-Benz R is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Hummer H2. In addition, the cost of maintenance, including insurance, on 2003 Hummer H2 would be higher. At 6,208 cc (8 cylinders), 2007 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz R (503 HP @ 6800 RPM) has 182 more horse power than 2003 Hummer H2. (321 HP @ 5200 RPM) In normal driving conditions, 2007 Mercedes-Benz R should accelerate faster than 2003 Hummer H2.
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, 2007 Mercedes-Benz R (632 Nm @ 5000 RPM) has 110 more torque (in Nm) than 2003 Hummer H2. (522 Nm @ 3600 RPM). This means 2007 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2003 Hummer H2.
Compare all specifications:
| 2003 Hummer H2 | 2007 Mercedes-Benz R | |
| Make | Hummer | Mercedes-Benz |
| Model | H2 | R |
| Year Released | 2003 | 2007 |
| Body Type | SUV | Minivan |
| Engine Position | Front | Front |
| Engine Size | 5967 cc | 6208 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 321 HP | 503 HP |
| Engine RPM | 5200 RPM | 6800 RPM |
| Torque | 522 Nm | 632 Nm |
| Torque RPM | 3600 RPM | 5000 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4820 mm | 5160 mm |
| Vehicle Width | 2070 mm | 1930 mm |
| Vehicle Height | 1980 mm | 1670 mm |
| Wheelbase Size | 3130 mm | 3220 mm |
| Fuel Tank Capacity | 121 L | 80 L |
