2009 Hummer H3 vs. 2009 Mazda 3
To start off, both 2009 Hummer H3 and 2009 Mazda 3 were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 5,300 cc (8 cylinders), 2009 Hummer H3 is equipped with a bigger engine. In terms of performance, 2009 Hummer H3 (363 HP @ 5200 RPM) has 215 more horse power than 2009 Mazda 3. (148 HP @ 6500 RPM). In normal driving conditions, 2009 Hummer H3 should accelerate faster than 2009 Mazda 3.
Because 2009 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mazda 3. 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. 2009 Mazda 3 has automatic transmission and 2009 Hummer H3 has manual transmission. 2009 Hummer H3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mazda 3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Hummer H3 | 2009 Mazda 3 | |
| Make | Hummer | Mazda |
| Model | H3 | 3 |
| Year Released | 2009 | 2009 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5300 cc | 1999 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 363 HP | 148 HP |
| Engine RPM | 5200 RPM | 6500 RPM |
| Engine Compression Ratio | 9.9:1 | 10.0:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Width | 2000 mm | 1760 mm |
