2009 Hummer H3 vs. 2006 Suzuki Grand Vitara
To start off, 2009 Hummer H3 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Suzuki Grand Vitara. In addition, the cost of maintenance, including insurance, on 2006 Suzuki Grand Vitara would be higher. At 3,700 cc (5 cylinders), 2009 Hummer H3 is equipped with a bigger engine. In terms of performance, 2009 Hummer H3 (239 HP @ 5800 RPM) has 83 more horse power than 2006 Suzuki Grand Vitara. (156 HP @ 6200 RPM). In normal driving conditions, 2009 Hummer H3 should accelerate faster than 2006 Suzuki Grand Vitara. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 749 kg more than 2006 Suzuki Grand Vitara. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 Hummer H3 (327 Nm @ 4600 RPM) has 114 more torque (in Nm) than 2006 Suzuki Grand Vitara. (213 Nm @ 3300 RPM). This means 2009 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 2006 Suzuki Grand Vitara.
Compare all specifications:
| 2009 Hummer H3 | 2006 Suzuki Grand Vitara | |
| Make | Hummer | Suzuki |
| Model | H3 | Grand Vitara |
| Year Released | 2009 | 2006 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 3700 cc | 2493 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 239 HP | 156 HP |
| Engine RPM | 5800 RPM | 6200 RPM |
| Torque | 327 Nm | 213 Nm |
| Torque RPM | 4600 RPM | 3300 RPM |
| Engine Bore Size | 95.5 mm | 84 mm |
| Engine Stroke Size | 102 mm | 75 mm |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2194 kg | 1445 kg |
| Vehicle Length | 5410 mm | 4770 mm |
| Vehicle Width | 1910 mm | 1790 mm |
| Vehicle Height | 1840 mm | 1750 mm |
| Wheelbase Size | 3420 mm | 2810 mm |
| Fuel Consumption Overall | 14.9 L/100km | 10.9 L/100km |
| Fuel Tank Capacity | 102 L | 66 L |
