2007 Hummer H2 vs. 2013 Porsche Panamera
To start off, 2013 Porsche Panamera is newer by 6 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, 2013 Porsche Panamera (395 HP @ 6500 RPM) has 70 more horse power than 2007 Hummer H2. (325 HP @ 5200 RPM) In normal driving conditions, 2013 Porsche Panamera should accelerate faster than 2007 Hummer H2. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hummer H2 weights approximately 1043 kg more than 2013 Porsche Panamera.
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, 2013 Porsche Panamera (500 Nm @ 5000 RPM) has 4 more torque (in Nm) than 2007 Hummer H2. (496 Nm @ 4000 RPM). This means 2013 Porsche Panamera will have an easier job in driving up hills or pulling heavy equipment than 2007 Hummer H2.
Compare all specifications:
| 2007 Hummer H2 | 2013 Porsche Panamera | |
| Make | Hummer | Porsche |
| Model | H2 | Panamera |
| Year Released | 2007 | 2013 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 4800 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | single |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 325 HP | 395 HP |
| Engine RPM | 5200 RPM | 6500 RPM |
| Torque | 496 Nm | 500 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Engine Bore Size | 101.6 mm | 96 mm |
| Engine Stroke Size | 91.9 mm | 83 mm |
| Fuel Type | Gasoline | Electric |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | Single Speed |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2903 kg | 1860 kg |
| Vehicle Length | 5180 mm | 4970 mm |
| Vehicle Width | 2070 mm | 2114 mm |
| Vehicle Height | 2020 mm | 1418 mm |
| Wheelbase Size | 3120 mm | 2920 mm |
