2007 Infiniti FX vs. 2006 Audi S4
To start off, 2007 Infiniti FX is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Audi S4. In addition, the cost of maintenance, including insurance, on 2006 Audi S4 would be higher. At 4,163 cc (8 cylinders), 2006 Audi S4 is equipped with a bigger engine. In terms of performance, 2006 Audi S4 (339 HP @ 7000 RPM) has 64 more horse power than 2007 Infiniti FX. (275 HP @ 6200 RPM) In normal driving conditions, 2006 Audi S4 should accelerate faster than 2007 Infiniti FX.
Because 2006 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Infiniti FX. In wet, icy, snow, or gravel driving conditions, 2006 Audi S4 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, 2006 Audi S4 (411 Nm @ 3500 RPM) has 48 more torque (in Nm) than 2007 Infiniti FX. (363 Nm @ 4800 RPM). This means 2006 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Infiniti FX.
Compare all specifications:
| 2007 Infiniti FX | 2006 Audi S4 | |
| Make | Infiniti | Audi |
| Model | FX | S4 |
| Year Released | 2007 | 2006 |
| Body Type | Crossover | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 4163 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 275 HP | 339 HP |
| Engine RPM | 6200 RPM | 7000 RPM |
| Torque | 363 Nm | 411 Nm |
| Torque RPM | 4800 RPM | 3500 RPM |
| Engine Bore Size | 95.6 mm | 84.5 mm |
| Engine Stroke Size | 81.4 mm | 92.8 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4810 mm | 4580 mm |
| Vehicle Width | 1930 mm | 1790 mm |
| Vehicle Height | 1680 mm | 1450 mm |
| Wheelbase Size | 2860 mm | 2660 mm |
| Fuel Consumption | 10.2 L/100km | 11.2 L/100km |
| Fuel Consumption City | 13.8 L/100km | 15.7 L/100km |
| Fuel Consumption Overall | 11.8 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 90 L | 63 L |
