2009 Audi Q7 vs. 2009 Rolls-Royce Phantom
To start off, both 2009 Audi Q7 and 2009 Rolls-Royce Phantom were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 6,749 cc (12 cylinders), 2009 Rolls-Royce Phantom is equipped with a bigger engine. In terms of performance, 2009 Rolls-Royce Phantom (448 HP @ 5350 RPM) has 126 more horse power than 2009 Audi Q7. (322 HP @ 3750 RPM) In normal driving conditions, 2009 Rolls-Royce Phantom should accelerate faster than 2009 Audi Q7.
Because 2009 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Rolls-Royce Phantom. In wet, icy, snow, or gravel driving conditions, 2009 Audi Q7 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, 2009 Audi Q7 (760 Nm @ 1800 RPM) has 229 more torque (in Nm) than 2009 Rolls-Royce Phantom. (531 Nm @ 3500 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2009 Rolls-Royce Phantom.
Compare all specifications:
| 2009 Audi Q7 | 2009 Rolls-Royce Phantom | |
| Make | Audi | Rolls-Royce |
| Model | Q7 | Phantom |
| Year Released | 2009 | 2009 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4132 cc | 6749 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 322 HP | 448 HP |
| Engine RPM | 3750 RPM | 5350 RPM |
| Torque | 760 Nm | 531 Nm |
| Torque RPM | 1800 RPM | 3500 RPM |
| Engine Bore Size | 83 mm | 92 mm |
| Engine Stroke Size | 95.5 mm | 84.6 mm |
| Engine Compression Ratio | 16.5:1 | 11.1:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 236 km/hour | 239 km/hour |
| Acceleration 0-100mph | 6.4 seconds | 5.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 5090 mm | 5840 mm |
| Vehicle Width | 1990 mm | 2000 mm |
| Vehicle Height | 1780 mm | 1640 mm |
| Wheelbase Size | 3010 mm | 3580 mm |
| Fuel Consumption Overall | 11.1 L/100km | 16.1 L/100km |
| Fuel Tank Capacity | 100 L | 100 L |
