2007 Hummer H2 vs. 2007 Mazda MazdaSpeed3
To start off, both 2007 Hummer H2 and 2007 Mazda MazdaSpeed3 were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 5,999 cc (8 cylinders), 2007 Hummer H2 is equipped with a bigger engine. In terms of performance, 2007 Hummer H2 (325 HP @ 5200 RPM) has 62 more horse power than 2007 Mazda MazdaSpeed3. (263 HP @ 5500 RPM). In normal driving conditions, 2007 Hummer H2 should accelerate faster than 2007 Mazda MazdaSpeed3.
Because 2007 Hummer H2 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, 2007 Hummer H2 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 Hummer H2 (495 Nm @ 4000 RPM) has 114 more torque (in Nm) than 2007 Mazda MazdaSpeed3. (381 Nm @ 3000 RPM). This means 2007 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mazda MazdaSpeed3. 2007 Hummer H2 has automatic transmission and 2007 Mazda MazdaSpeed3 has manual transmission. 2007 Mazda MazdaSpeed3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Hummer H2 | 2007 Mazda MazdaSpeed3 | |
| Make | Hummer | Mazda |
| Model | H2 | MazdaSpeed3 |
| Year Released | 2007 | 2007 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 2260 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 325 HP | 263 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 495 Nm | 381 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 101.6 mm | 87.5 mm |
| Engine Stroke Size | 91.9 mm | 94 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 5180 mm | 4500 mm |
| Vehicle Width | 2070 mm | 1770 mm |
| Vehicle Height | 2020 mm | 1470 mm |
| Wheelbase Size | 3120 mm | 2650 mm |
| Fuel Consumption Overall | 14 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 121 L | 55 L |
