2009 Hummer H2 vs. 2012 Rolls-Royce Phantom
To start off, 2012 Rolls-Royce Phantom 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 6,700 cc (12 cylinders), 2012 Rolls-Royce Phantom is equipped with a bigger engine. In terms of performance, 2012 Rolls-Royce Phantom (453 HP @ 5350 RPM) has 60 more horse power than 2009 Hummer H2. (393 HP @ 5700 RPM) In normal driving conditions, 2012 Rolls-Royce Phantom should accelerate faster than 2009 Hummer H2. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 273 kg more than 2012 Rolls-Royce Phantom.
Because 2009 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2012 Rolls-Royce Phantom. 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 Phantom (719 Nm @ 3500 RPM) has 155 more torque (in Nm) than 2009 Hummer H2. (564 Nm @ 4300 RPM). This means 2012 Rolls-Royce Phantom 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 Phantom | |
| Make | Hummer | Rolls-Royce |
| Model | H2 | Phantom |
| Year Released | 2009 | 2012 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 6199 cc | 6700 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 393 HP | 453 HP |
| Engine RPM | 5700 RPM | 5350 RPM |
| Torque | 564 Nm | 719 Nm |
| Torque RPM | 4300 RPM | 3500 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2903 kg | 2630 kg |
| Vehicle Length | 4830 mm | 5839 mm |
| Vehicle Width | 2070 mm | 1989 mm |
| Vehicle Height | 2020 mm | 1638 mm |
| Wheelbase Size | 3130 mm | 3571 mm |
| Fuel Tank Capacity | 121 L | 100 L |
