2007 Hummer H2 vs. 2008 Subaru Outback
To start off, 2008 Subaru Outback is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Hummer H2. In addition, the cost of maintenance, including insurance, on 2007 Hummer H2 would be higher. At 5,999 cc (8 cylinders), 2007 Hummer H2 is equipped with a bigger engine. In terms of performance, 2007 Hummer H2 (326 HP @ 5200 RPM) has 81 more horse power than 2008 Subaru Outback. (245 HP @ 6600 RPM). In normal driving conditions, 2007 Hummer H2 should accelerate faster than 2008 Subaru Outback. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hummer H2 weights approximately 1318 kg more than 2008 Subaru Outback. 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, 2007 Hummer H2 (495 Nm @ 4000 RPM) has 198 more torque (in Nm) than 2008 Subaru Outback. (297 Nm @ 4200 RPM). This means 2007 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2008 Subaru Outback.
Compare all specifications:
| 2007 Hummer H2 | 2008 Subaru Outback | |
| Make | Hummer | Subaru |
| Model | H2 | Outback |
| Year Released | 2007 | 2008 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 2997 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 326 HP | 245 HP |
| Engine RPM | 5200 RPM | 6600 RPM |
| Torque | 495 Nm | 297 Nm |
| Torque RPM | 4000 RPM | 4200 RPM |
| Engine Bore Size | 101.6 mm | 89.2 mm |
| Engine Stroke Size | 91.9 mm | 80 mm |
| Engine Compression Ratio | 9.4:1 | 10.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2903 kg | 1585 kg |
| Vehicle Length | 4830 mm | 4590 mm |
| Vehicle Height | 2020 mm | 1690 mm |
| Wheelbase Size | 3130 mm | 2680 mm |
| Fuel Consumption Overall | 13.8 L/100km | 14.9 L/100km |
| Fuel Tank Capacity | 121 L | 64 L |
