2009 Audi RS6 vs. 2011 Infiniti EX
To start off, 2011 Infiniti EX is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Audi RS6. In addition, the cost of maintenance, including insurance, on 2009 Audi RS6 would be higher. At 4,991 cc (10 cylinders), 2009 Audi RS6 is equipped with a bigger engine. In terms of performance, 2009 Audi RS6 (572 HP @ 6250 RPM) has 337 more horse power than 2011 Infiniti EX. (235 HP @ 3750 RPM). In normal driving conditions, 2009 Audi RS6 should accelerate faster than 2011 Infiniti EX.
Because 2009 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Infiniti EX. In wet, icy, snow, or gravel driving conditions, 2009 Audi RS6 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 RS6 (650 Nm @ 1500 RPM) has 100 more torque (in Nm) than 2011 Infiniti EX. (550 Nm @ 1750 RPM). This means 2009 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2011 Infiniti EX.
Compare all specifications:
| 2009 Audi RS6 | 2011 Infiniti EX | |
| Make | Audi | Infiniti |
| Model | RS6 | EX |
| Year Released | 2009 | 2011 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 4991 cc | 2993 cc |
| Engine Cylinders | 10 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 572 HP | 235 HP |
| Engine RPM | 6250 RPM | 3750 RPM |
| Torque | 650 Nm | 550 Nm |
| Torque RPM | 1500 RPM | 1750 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 280 km/hour | 220 km/hour |
| Acceleration 0-100mph | 4.6 seconds | 7.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4930 mm | 4630 mm |
| Vehicle Width | 1900 mm | 1803 mm |
| Vehicle Height | 1470 mm | 1572 mm |
| Wheelbase Size | 2850 mm | 2799 mm |
| Fuel Tank Capacity | 80 L | 76 L |
