2008 Audi A6 vs. 2007 Infiniti FX
To start off, 2008 Audi A6 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Infiniti FX. In addition, the cost of maintenance, including insurance, on 2007 Infiniti FX would be higher. At 3,698 cc (6 cylinders), 2008 Audi A6 is equipped with a bigger engine. In terms of performance, 2007 Infiniti FX (275 HP @ 6200 RPM) has 98 more horse power than 2008 Audi A6. (177 HP @ 3300 RPM) In normal driving conditions, 2007 Infiniti FX should accelerate faster than 2008 Audi A6.
Because 2007 Infiniti FX is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Infiniti FX. However, in wet, icy, snow, or gravel driving conditions, 2008 Audi A6, being front wheel drive (FWD), will offer much better control with better grip. 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, 2008 Audi A6 (380 Nm @ 1400 RPM) has 17 more torque (in Nm) than 2007 Infiniti FX. (363 Nm @ 4800 RPM). This means 2008 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2007 Infiniti FX.
Compare all specifications:
| 2008 Audi A6 | 2007 Infiniti FX | |
| Make | Audi | Infiniti |
| Model | A6 | FX |
| Year Released | 2008 | 2007 |
| Body Type | Sedan | Crossover |
| Engine Position | Front | Front |
| Engine Size | 3698 cc | 3498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 177 HP | 275 HP |
| Engine RPM | 3300 RPM | 6200 RPM |
| Torque | 380 Nm | 363 Nm |
| Torque RPM | 1400 RPM | 4800 RPM |
| Engine Bore Size | 83.1 mm | 95.6 mm |
| Engine Stroke Size | 83.1 mm | 81.4 mm |
| Engine Compression Ratio | 17.0:1 | 10.3:1 |
| Fuel Type | Diesel | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4920 mm | 4810 mm |
| Vehicle Width | 1470 mm | 1930 mm |
| Vehicle Height | 1860 mm | 1680 mm |
| Wheelbase Size | 2850 mm | 2860 mm |
| Fuel Consumption Overall | 7.2 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 70 L | 90 L |
