2008 Hummer H3 vs. 2012 Mercedes-Benz S
To start off, 2012 Mercedes-Benz S is newer by 4 year(s). Which means there will be less support and parts availability for 2008 Hummer H3. In addition, the cost of maintenance, including insurance, on 2008 Hummer H3 would be higher. At 6,000 cc (12 cylinders), 2012 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz S (621 HP @ 4800 RPM) has 379 more horse power than 2008 Hummer H3. (242 HP @ 5600 RPM) In normal driving conditions, 2012 Mercedes-Benz S should accelerate faster than 2008 Hummer H3. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz S weights approximately 73 kg more than 2008 Hummer H3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2012 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2008 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 S (999 Nm @ 2000 RPM) has 671 more torque (in Nm) than 2008 Hummer H3. (328 Nm @ 4600 RPM). This means 2012 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2008 Hummer H3. 2012 Mercedes-Benz S has automatic transmission and 2008 Hummer H3 has manual transmission. 2008 Hummer H3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Hummer H3 | 2012 Mercedes-Benz S | |
| Make | Hummer | Mercedes-Benz |
| Model | H3 | S |
| Year Released | 2008 | 2012 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3653 cc | 6000 cc |
| Engine Cylinders | 5 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 242 HP | 621 HP |
| Engine RPM | 5600 RPM | 4800 RPM |
| Torque | 328 Nm | 999 Nm |
| Torque RPM | 4600 RPM | 2000 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 5-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2232 kg | 2305 kg |
| Vehicle Length | 4750 mm | 5245 mm |
| Vehicle Width | 1900 mm | 1872 mm |
| Vehicle Height | 1860 mm | 1473 mm |
| Wheelbase Size | 2850 mm | 3165 mm |
| Fuel Consumption Highway | 13.1 L/100km | 12.4 L/100km |
| Fuel Consumption City | 18.1 L/100km | 19.6 L/100km |
| Fuel Tank Capacity | 87 L | 90 L |
