2009 Hummer H2 vs. 2009 Toyota Sienna
To start off, both 2009 Hummer H2 and 2009 Toyota Sienna were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 6,162 cc (8 cylinders), 2009 Hummer H2 is equipped with a bigger engine. In terms of performance, 2009 Hummer H2 (388 HP @ 5700 RPM) has 122 more horse power than 2009 Toyota Sienna. (266 HP @ 6200 RPM). In normal driving conditions, 2009 Hummer H2 should accelerate faster than 2009 Toyota Sienna. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 915 kg more than 2009 Toyota Sienna. 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 H2 (415 Nm @ 4300 RPM) has 83 more torque (in Nm) than 2009 Toyota Sienna. (332 Nm @ 4700 RPM). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2009 Toyota Sienna.
Compare all specifications:
| 2009 Hummer H2 | 2009 Toyota Sienna | |
| Make | Hummer | Toyota |
| Model | H2 | Sienna |
| Year Released | 2009 | 2009 |
| Body Type | SUV | Minivan |
| Engine Position | Front | Front |
| Engine Size | 6162 cc | 3455 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 388 HP | 266 HP |
| Engine RPM | 5700 RPM | 6200 RPM |
| Torque | 415 Nm | 332 Nm |
| Torque RPM | 4300 RPM | 4700 RPM |
| Engine Compression Ratio | 10.5:1 | 9.8:1 |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2850 kg | 1935 kg |
| Vehicle Length | 4830 mm | 5110 mm |
| Vehicle Width | 2070 mm | 1970 mm |
| Vehicle Height | 2020 mm | 1760 mm |
| Wheelbase Size | 3130 mm | 3040 mm |
| Fuel Consumption Overall | 14.7 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 121 L | 76 L |
