2009 Hummer H3 vs. 2007 Mercedes-Benz CLK
To start off, 2009 Hummer H3 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz CLK. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz CLK would be higher. At 3,653 cc (5 cylinders), 2009 Hummer H3 is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz CLK (268 HP @ 6000 RPM) has 29 more horse power than 2009 Hummer H3. (239 HP @ 5800 RPM) In normal driving conditions, 2007 Mercedes-Benz CLK should accelerate faster than 2009 Hummer H3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 589 kg more than 2007 Mercedes-Benz CLK.
Because 2009 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz CLK. 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, 2007 Mercedes-Benz CLK (350 Nm @ 2400 RPM) has 23 more torque (in Nm) than 2009 Hummer H3. (327 Nm @ 4600 RPM). This means 2007 Mercedes-Benz CLK will have an easier job in driving up hills or pulling heavy equipment than 2009 Hummer H3. 2007 Mercedes-Benz CLK has automatic transmission and 2009 Hummer H3 has manual transmission. 2009 Hummer H3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz CLK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Hummer H3 | 2007 Mercedes-Benz CLK | |
| Make | Hummer | Mercedes-Benz |
| Model | H3 | CLK |
| Year Released | 2009 | 2007 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3653 cc | 3498 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 239 HP | 268 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 327 Nm | 350 Nm |
| Torque RPM | 4600 RPM | 2400 RPM |
| Engine Compression Ratio | 10.0:1 | 10.7:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2194 kg | 1605 kg |
| Vehicle Length | 5410 mm | 4640 mm |
| Vehicle Width | 1910 mm | 1420 mm |
| Vehicle Height | 1840 mm | 1750 mm |
| Wheelbase Size | 3420 mm | 2720 mm |
| Fuel Consumption Highway | 13.1 L/100km | 8.4 L/100km |
| Fuel Consumption City | 16.8 L/100km | 12.4 L/100km |
| Fuel Consumption Overall | 14.7 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 102 L | 62 L |
