2008 Hummer H3 vs. 2012 Mazda 6
To start off, 2012 Mazda 6 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. Both 2008 Hummer H3 and 2012 Mazda 6 are equipped with a 3,700 cc engine. In terms of performance, 2012 Mazda 6 (272 HP @ 6250 RPM) has 30 more horse power than 2008 Hummer H3. (242 HP @ 5600 RPM) In normal driving conditions, 2012 Mazda 6 should accelerate faster than 2008 Hummer H3. With that said, vehicle weight also plays an important factor in acceleration. 2008 Hummer H3 weights approximately 610 kg more than 2012 Mazda 6.
Because 2008 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2012 Mazda 6. 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 Mazda 6 (364 Nm @ 4250 RPM) has 36 more torque (in Nm) than 2008 Hummer H3. (328 Nm @ 4600 RPM). This means 2012 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2008 Hummer H3. 2012 Mazda 6 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 Mazda 6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Hummer H3 | 2012 Mazda 6 | |
| Make | Hummer | Mazda |
| Model | H3 | 6 |
| Year Released | 2008 | 2012 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3700 cc | 3700 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 242 HP | 272 HP |
| Engine RPM | 5600 RPM | 6250 RPM |
| Torque | 328 Nm | 364 Nm |
| Torque RPM | 4600 RPM | 4250 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2231 kg | 1621 kg |
| Vehicle Length | 4750 mm | 4755 mm |
| Vehicle Width | 1900 mm | 1795 mm |
| Vehicle Height | 1860 mm | 1440 mm |
| Wheelbase Size | 2850 mm | 2789 mm |
| Fuel Consumption Highway | 13.1 L/100km | 8.7 L/100km |
| Fuel Consumption City | 18.1 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 87 L | 70 L |
