2006 Hummer H2 vs. 2005 Toyota Sienna
To start off, 2006 Hummer H2 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Toyota Sienna. In addition, the cost of maintenance, including insurance, on 2005 Toyota Sienna would be higher. At 5,965 cc (8 cylinders), 2006 Hummer H2 is equipped with a bigger engine. In terms of performance, 2006 Hummer H2 (325 HP @ 5200 RPM) has 95 more horse power than 2005 Toyota Sienna. (230 HP @ 5200 RPM). In normal driving conditions, 2006 Hummer H2 should accelerate faster than 2005 Toyota Sienna. With that said, vehicle weight also plays an important factor in acceleration. 2006 Hummer H2 weights approximately 962 kg more than 2005 Toyota Sienna. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Toyota Sienna. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Hummer H2 (496 Nm) has 171 more torque (in Nm) than 2005 Toyota Sienna. (325 Nm). This means 2006 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2005 Toyota Sienna.
Compare all specifications:
| 2006 Hummer H2 | 2005 Toyota Sienna | |
| Make | Hummer | Toyota |
| Model | H2 | Sienna |
| Year Released | 2006 | 2005 |
| Body Type | SUV | Minivan |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 3298 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 325 HP | 230 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 496 Nm | 325 Nm |
| Engine Bore Size | 101.6 mm | 92 mm |
| Engine Stroke Size | 91.9 mm | 83 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2903 kg | 1941 kg |
| Vehicle Length | 5180 mm | 5090 mm |
| Vehicle Width | 2070 mm | 1970 mm |
| Vehicle Height | 2020 mm | 1760 mm |
| Wheelbase Size | 3120 mm | 3040 mm |
| Fuel Consumption Overall | 13.8 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 121 L | 76 L |
