New or Significantly Altered Models

2004 Infiniti QX56
The QX56 is Infinitis first full-size SUV. As a variant of the Pathfinder Armada, the QX56 features a 300-hp 5.6-liter V8 and 5-speed automatic. The QX56 is available in RWD and AWD.

Mostly Unchanged

2004 Infiniti FX
2004 Infiniti G35 Sedan
2004 Infiniti G35 Sport Coupe
2004 Infiniti I35
2004 Infiniti M45
2004 Infiniti Q45

Discontinued

2003 Infiniti QX4