2009 Infiniti FX vs. 2007 Audi A6
To start off, 2009 Infiniti FX is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi A6. In addition, the cost of maintenance, including insurance, on 2007 Audi A6 would be higher. At 3,496 cc (6 cylinders), 2009 Infiniti FX is equipped with a bigger engine. In terms of performance, 2009 Infiniti FX (303 HP @ 6800 RPM) has 51 more horse power than 2007 Audi A6. (252 HP @ 6500 RPM). In normal driving conditions, 2009 Infiniti FX should accelerate faster than 2007 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Infiniti FX weights approximately 444 kg more than 2007 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Infiniti FX. In wet, icy, snow, or gravel driving conditions, 2007 Audi A6 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 Infiniti FX (355 Nm @ 4800 RPM) has 25 more torque (in Nm) than 2007 Audi A6. (330 Nm @ 3250 RPM). This means 2009 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A6.
Compare all specifications:
| 2009 Infiniti FX | 2007 Audi A6 | |
| Make | Infiniti | Audi |
| Model | FX | A6 |
| Year Released | 2009 | 2007 |
| Body Type | Crossover | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3496 cc | 3123 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 303 HP | 252 HP |
| Engine RPM | 6800 RPM | 6500 RPM |
| Torque | 355 Nm | 330 Nm |
| Torque RPM | 4800 RPM | 3250 RPM |
| Engine Bore Size | 95.5 mm | 84.5 mm |
| Engine Stroke Size | 81 mm | 92.8 mm |
| Engine Compression Ratio | 10.3:1 | 13.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1719 kg | 1275 kg |
| Vehicle Length | 4870 mm | 4800 mm |
| Vehicle Width | 1930 mm | 1860 mm |
| Vehicle Height | 1660 mm | 1460 mm |
| Wheelbase Size | 2890 mm | 2770 mm |
| Fuel Consumption Overall | 12.4 L/100km | 11 L/100km |
| Fuel Tank Capacity | 90 L | 70 L |
