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