2004 Infiniti FX vs. 2007 Audi S4
To start off, 2007 Audi S4 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Infiniti FX. In addition, the cost of maintenance, including insurance, on 2004 Infiniti FX would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (339 HP) has 59 more horse power than 2004 Infiniti FX. (280 HP) In normal driving conditions, 2007 Audi S4 should accelerate faster than 2004 Infiniti FX. With that said, vehicle weight also plays an important factor in acceleration. 2004 Infiniti FX weights approximately 105 kg more than 2007 Audi S4.
Because 2007 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Infiniti FX. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi S4 (410 Nm) has 44 more torque (in Nm) than 2004 Infiniti FX. (366 Nm). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2004 Infiniti FX.
Compare all specifications:
| 2004 Infiniti FX | 2007 Audi S4 | |
| Make | Infiniti | Audi |
| Model | FX | S4 |
| Year Released | 2004 | 2007 |
| Body Type | Crossover | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3491 cc | 4163 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 280 HP | 339 HP |
| Torque | 366 Nm | 410 Nm |
| Engine Compression Ratio | 10.3:1 | 11.0:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1840 kg | 1735 kg |
| Vehicle Length | 4810 mm | 4580 mm |
| Vehicle Width | 1930 mm | 1790 mm |
| Vehicle Height | 1660 mm | 1420 mm |
| Wheelbase Size | 2860 mm | 2660 mm |
| Fuel Consumption Overall | 12.4 L/100km | 13.4 L/100km |
| Fuel Tank Capacity | 90 L | 63 L |
