2009 Infiniti FX vs. 2011 Audi Q5
To start off, 2011 Audi Q5 is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Infiniti FX. In addition, the cost of maintenance, including insurance, on 2009 Infiniti FX would be higher. At 5,026 cc (8 cylinders), 2009 Infiniti FX is equipped with a bigger engine. In terms of performance, 2009 Infiniti FX (385 HP @ 6500 RPM) has 174 more horse power than 2011 Audi Q5. (211 HP @ 4300 RPM). In normal driving conditions, 2009 Infiniti FX should accelerate faster than 2011 Audi Q5. With that said, vehicle weight also plays an important factor in acceleration. 2009 Infiniti FX weights approximately 265 kg more than 2011 Audi Q5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 Infiniti FX (500 Nm @ 4400 RPM) has 151 more torque (in Nm) than 2011 Audi Q5. (349 Nm @ 1500 RPM). This means 2009 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 2011 Audi Q5.
Compare all specifications:
| 2009 Infiniti FX | 2011 Audi Q5 | |
| Make | Infiniti | Audi |
| Model | FX | Q5 |
| Year Released | 2009 | 2011 |
| Body Type | Crossover | SUV |
| Engine Position | Front | Front |
| Engine Size | 5026 cc | 2000 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 385 HP | 211 HP |
| Engine RPM | 6500 RPM | 4300 RPM |
| Torque | 500 Nm | 349 Nm |
| Torque RPM | 4400 RPM | 1500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2120 kg | 1855 kg |
| Vehicle Length | 4870 mm | 4628 mm |
| Vehicle Width | 1930 mm | 1880 mm |
| Vehicle Height | 1690 mm | 1654 mm |
| Wheelbase Size | 2890 mm | 2807 mm |
| Fuel Tank Capacity | 90 L | 75 L |
