2007 INFINITI FX 45 is a SUV model with 5-speed shiftable automatic transmission. This is a all wheel drive model With a power of 320 HP and 335.00 ft lbs of torque. An urban consumption is 13.00 MPG. The engine has a capacity of 4.50L with V8 cylinders. To view detailed specifications like fuel consumption and dimensions, please scroll below.