2009 Mercedes-Benz SL vs. 2010 Hummer H3
To start off, 2010 Hummer H3 is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2009 Mercedes-Benz SL would be higher. At 5,980 cc (12 cylinders), 2009 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz SL (605 HP) has 366 more horse power than 2010 Hummer H3. (239 HP). In normal driving conditions, 2009 Mercedes-Benz SL should accelerate faster than 2010 Hummer H3. With that said, vehicle weight also plays an important factor in acceleration. 2010 Hummer H3 weights approximately 20 kg more than 2009 Mercedes-Benz SL.
Because 2010 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 2010 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, 2009 Mercedes-Benz SL (1,000 Nm) has 673 more torque (in Nm) than 2010 Hummer H3. (327 Nm). This means 2009 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2010 Hummer H3. 2010 Hummer H3 has automatic transmission and 2009 Mercedes-Benz SL has manual transmission. 2009 Mercedes-Benz SL will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Hummer H3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Mercedes-Benz SL | 2010 Hummer H3 | |
| Make | Mercedes-Benz | Hummer |
| Model | SL | H3 |
| Year Released | 2009 | 2010 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 5980 cc | 3653 cc |
| Engine Cylinders | 12 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 605 HP | 239 HP |
| Torque | 1000 Nm | 327 Nm |
| Engine Bore Size | 82.6 mm | 95.5 mm |
| Engine Stroke Size | 93 mm | 102 mm |
| Engine Compression Ratio | 9.0:1 | 9.9:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2830 kg | 2850 kg |
| Vehicle Length | 4540 mm | 4770 mm |
| Vehicle Width | 1820 mm | 2170 mm |
| Vehicle Height | 1300 mm | 1870 mm |
| Wheelbase Size | 2570 mm | 2850 mm |
| Fuel Consumption | 13.1 L/100km | 13.1 L/100km |
| Fuel Consumption City | 21.4 L/100km | 16.8 L/100km |
| Fuel Consumption Overall | 16.8 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 80 L | 87 L |
