2009 Hummer H2 vs. 2012 Rolls-Royce Ghost
To start off, 2012 Rolls-Royce Ghost is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Hummer H2. In addition, the cost of maintenance, including insurance, on 2009 Hummer H2 would be higher. At 6,600 cc (12 cylinders), 2012 Rolls-Royce Ghost is equipped with a bigger engine. In terms of performance, 2012 Rolls-Royce Ghost (563 HP @ 5250 RPM) has 170 more horse power than 2009 Hummer H2. (393 HP @ 5700 RPM) In normal driving conditions, 2012 Rolls-Royce Ghost should accelerate faster than 2009 Hummer H2.
Because 2009 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2012 Rolls-Royce Ghost. In wet, icy, snow, or gravel driving conditions, 2009 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, 2012 Rolls-Royce Ghost (779 Nm @ 1500 RPM) has 215 more torque (in Nm) than 2009 Hummer H2. (564 Nm @ 4300 RPM). This means 2012 Rolls-Royce Ghost will have an easier job in driving up hills or pulling heavy equipment than 2009 Hummer H2.
Compare all specifications:
| 2009 Hummer H2 | 2012 Rolls-Royce Ghost | |
| Make | Hummer | Rolls-Royce |
| Model | H2 | Ghost |
| Year Released | 2009 | 2012 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 6199 cc | 6600 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 393 HP | 563 HP |
| Engine RPM | 5700 RPM | 5250 RPM |
| Torque | 564 Nm | 779 Nm |
| Torque RPM | 4300 RPM | 1500 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4830 mm | 5570 mm |
| Vehicle Width | 2070 mm | 1948 mm |
| Vehicle Height | 2020 mm | 1549 mm |
| Wheelbase Size | 3130 mm | 3465 mm |
| Fuel Tank Capacity | 121 L | 83 L |
