2007 Hummer H3 vs. 2009 Pontiac G8
To start off, 2009 Pontiac G8 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Hummer H3. In addition, the cost of maintenance, including insurance, on 2007 Hummer H3 would be higher. At 6,200 cc (8 cylinders), 2009 Pontiac G8 is equipped with a bigger engine. In terms of performance, 2009 Pontiac G8 (414 HP @ 5900 RPM) has 172 more horse power than 2007 Hummer H3. (242 HP @ 5600 RPM) In normal driving conditions, 2009 Pontiac G8 should accelerate faster than 2007 Hummer H3.
Because 2007 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Pontiac G8. In wet, icy, snow, or gravel driving conditions, 2007 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, 2009 Pontiac G8 (563 Nm @ 4600 RPM) has 235 more torque (in Nm) than 2007 Hummer H3. (328 Nm @ 4600 RPM). This means 2009 Pontiac G8 will have an easier job in driving up hills or pulling heavy equipment than 2007 Hummer H3. 2009 Pontiac G8 has automatic transmission and 2007 Hummer H3 has manual transmission. 2007 Hummer H3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Pontiac G8 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Hummer H3 | 2009 Pontiac G8 | |
Make | Hummer | Pontiac |
Model | H3 | G8 |
Year Released | 2007 | 2009 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 3699 cc | 6200 cc |
Engine Cylinders | 5 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 242 HP | 414 HP |
Engine RPM | 5600 RPM | 5900 RPM |
Torque | 328 Nm | 563 Nm |
Torque RPM | 4600 RPM | 4600 RPM |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Length | 4750 mm | 4990 mm |
Vehicle Width | 2180 mm | 1910 mm |
Vehicle Height | 1900 mm | 1470 mm |
Wheelbase Size | 2850 mm | 2920 mm |