2009 Hummer H3 vs. 2013 Mazda 6
To start off, 2013 Mazda 6 is newer by 4 year(s). Which means there will be less support and parts availability for 2009 Hummer H3. In addition, the cost of maintenance, including insurance, on 2009 Hummer H3 would be higher. 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 95 more horse power than 2013 Mazda 6. (268 HP @ 6250 RPM). In normal driving conditions, 2009 Hummer H3 should accelerate faster than 2013 Mazda 6.
Because 2009 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2013 Mazda 6. 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. 2013 Mazda 6 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. 2013 Mazda 6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Hummer H3 | 2013 Mazda 6 | |
| Make | Hummer | Mazda |
| Model | H3 | 6 |
| Year Released | 2009 | 2013 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5300 cc | 3726 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 363 HP | 268 HP |
| Engine RPM | 5200 RPM | 6250 RPM |
| Engine Compression Ratio | 9.9:1 | 10.3:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Width | 2000 mm | 1840 mm |
