2009 Hummer H3 vs. 2007 Mazda MazdaSpeed3
To start off, 2009 Hummer H3 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Mazda MazdaSpeed3. In addition, the cost of maintenance, including insurance, on 2007 Mazda MazdaSpeed3 would be higher. At 3,653 cc (5 cylinders), 2009 Hummer H3 is equipped with a bigger engine. In terms of performance, 2007 Mazda MazdaSpeed3 (250 HP @ 3000 RPM) has 8 more horse power than 2009 Hummer H3. (242 HP @ 5600 RPM) In normal driving conditions, 2007 Mazda MazdaSpeed3 should accelerate faster than 2009 Hummer H3.
Because 2009 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mazda MazdaSpeed3. 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 Mazda MazdaSpeed3 (380 Nm @ 3000 RPM) has 52 more torque (in Nm) than 2009 Hummer H3. (328 Nm @ 4600 RPM). This means 2007 Mazda MazdaSpeed3 will have an easier job in driving up hills or pulling heavy equipment than 2009 Hummer H3.
Compare all specifications:
| 2009 Hummer H3 | 2007 Mazda MazdaSpeed3 | |
| Make | Hummer | Mazda |
| Model | H3 | MazdaSpeed3 |
| Year Released | 2009 | 2007 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3653 cc | 2298 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 242 HP | 250 HP |
| Engine RPM | 5600 RPM | 3000 RPM |
| Torque | 328 Nm | 380 Nm |
| Torque RPM | 4600 RPM | 3000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Width | 1900 mm | 1790 mm |
