2008 Hummer H3 vs. 2006 Mazda 3
To start off, 2008 Hummer H3 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Mazda 3. In addition, the cost of maintenance, including insurance, on 2006 Mazda 3 would be higher. At 5,328 cc (8 cylinders), 2008 Hummer H3 is equipped with a bigger engine. In terms of performance, 2008 Hummer H3 (300 HP @ 5200 RPM) has 150 more horse power than 2006 Mazda 3. (150 HP @ 6500 RPM). In normal driving conditions, 2008 Hummer H3 should accelerate faster than 2006 Mazda 3.
Because 2008 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Mazda 3. 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, 2008 Hummer H3 (434 Nm @ 4000 RPM) has 251 more torque (in Nm) than 2006 Mazda 3. (183 Nm @ 4500 RPM). This means 2008 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 2006 Mazda 3.
Compare all specifications:
| 2008 Hummer H3 | 2006 Mazda 3 | |
| Make | Hummer | Mazda |
| Model | H3 | 3 |
| Year Released | 2008 | 2006 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5328 cc | 1999 cc |
| Horse Power | 300 HP | 150 HP |
| Engine RPM | 5200 RPM | 6500 RPM |
| Torque | 434 Nm | 183 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4750 mm | 4540 mm |
| Vehicle Width | 2180 mm | 1760 mm |
| Vehicle Height | 1900 mm | 1470 mm |
| Wheelbase Size | 2850 mm | 2650 mm |
| Fuel Tank Capacity | 87 L | 55 L |
