2008 Hummer H3 vs. 2005 Pontiac Bonneville
To start off, 2008 Hummer H3 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 2005 Pontiac Bonneville would be higher. At 5,328 cc (8 cylinders), 2008 Hummer H3 is equipped with a bigger engine. In terms of performance, 2008 Hummer H3 (300 HP @ 5200 RPM) has 95 more horse power than 2005 Pontiac Bonneville. (205 HP @ 5200 RPM). In normal driving conditions, 2008 Hummer H3 should accelerate faster than 2005 Pontiac Bonneville.
Because 2008 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Pontiac Bonneville. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Hummer H3 (434 Nm) has 122 more torque (in Nm) than 2005 Pontiac Bonneville. (312 Nm). This means 2008 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 2005 Pontiac Bonneville.
Compare all specifications:
| 2008 Hummer H3 | 2005 Pontiac Bonneville | |
| Make | Hummer | Pontiac |
| Model | H3 | Bonneville |
| Year Released | 2008 | 2005 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5328 cc | 3786 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 300 HP | 205 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 434 Nm | 312 Nm |
| Engine Compression Ratio | 9.9:1 | 9.4:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4750 mm | 5150 mm |
| Vehicle Width | 2180 mm | 1890 mm |
| Vehicle Height | 1900 mm | 1440 mm |
| Wheelbase Size | 2850 mm | 2800 mm |
| Fuel Tank Capacity | 87 L | 68 L |
