2004 Pontiac Montana vs. 2010 Hummer H3
To start off, 2010 Hummer H3 is newer by 6 year(s). Which means there will be less support and parts availability for 2004 Pontiac Montana. In addition, the cost of maintenance, including insurance, on 2004 Pontiac Montana would be higher. At 3,653 cc (5 cylinders), 2010 Hummer H3 is equipped with a bigger engine. In terms of performance, 2010 Hummer H3 (242 HP @ 5600 RPM) has 57 more horse power than 2004 Pontiac Montana. (185 HP @ 5200 RPM) In normal driving conditions, 2010 Hummer H3 should accelerate faster than 2004 Pontiac Montana. With that said, vehicle weight also plays an important factor in acceleration. 2010 Hummer H3 weights approximately 406 kg more than 2004 Pontiac Montana. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Pontiac Montana. In wet, icy, snow, or gravel driving conditions, 2010 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, 2010 Hummer H3 (328 Nm) has 30 more torque (in Nm) than 2004 Pontiac Montana. (298 Nm). This means 2010 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 2004 Pontiac Montana.
Compare all specifications:
| 2004 Pontiac Montana | 2010 Hummer H3 | |
| Make | Pontiac | Hummer |
| Model | Montana | H3 |
| Year Released | 2004 | 2010 |
| Body Type | Minivan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 3653 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 185 HP | 242 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 298 Nm | 328 Nm |
| Engine Compression Ratio | 9.5:1 | 10.0:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1788 kg | 2194 kg |
| Vehicle Length | 5120 mm | 4790 mm |
| Vehicle Width | 1850 mm | 1900 mm |
| Vehicle Height | 1740 mm | 2000 mm |
| Wheelbase Size | 3050 mm | 2850 mm |
| Fuel Consumption Overall | 10.7 L/100km | 13.9 L/100km |
| Fuel Tank Capacity | 95 L | 87 L |
