2009 Hummer H3 vs. 2012 Mercedes-Benz CLS
To start off, 2012 Mercedes-Benz CLS is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Hummer H3. In addition, the cost of maintenance, including insurance, on 2009 Hummer H3 would be higher. At 4,663 cc (8 cylinders), 2012 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz CLS (402 HP @ 5000 RPM) has 160 more horse power than 2009 Hummer H3. (242 HP @ 5600 RPM) In normal driving conditions, 2012 Mercedes-Benz CLS should accelerate faster than 2009 Hummer H3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 304 kg more than 2012 Mercedes-Benz CLS.
Because 2009 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2012 Mercedes-Benz CLS. In wet, icy, snow, or gravel driving conditions, 2009 Hummer H3 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, 2012 Mercedes-Benz CLS (600 Nm @ 1800 RPM) has 272 more torque (in Nm) than 2009 Hummer H3. (328 Nm @ 4600 RPM). This means 2012 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2009 Hummer H3.
Compare all specifications:
| 2009 Hummer H3 | 2012 Mercedes-Benz CLS | |
| Make | Hummer | Mercedes-Benz |
| Model | H3 | CLS |
| Year Released | 2009 | 2012 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3653 cc | 4663 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 242 HP | 402 HP |
| Engine RPM | 5600 RPM | 5000 RPM |
| Torque | 328 Nm | 600 Nm |
| Torque RPM | 4600 RPM | 1800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 155 km/hour | 250 km/hour |
| Acceleration 0-100mph | 9.7 seconds | 5.2 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2194 kg | 1890 kg |
| Vehicle Length | 4790 mm | 4940 mm |
| Vehicle Width | 1900 mm | 1882 mm |
| Vehicle Height | 2000 mm | 1417 mm |
| Wheelbase Size | 2850 mm | 2875 mm |
| Fuel Tank Capacity | 87 L | 80 L |
