The Infiniti QX is the luxury Sports Utility Vehicle from the house of Nissan Infiniti group. It is exclusively sold in regions of North America. The first model to come out was in the year 1997. It was a very mid-sized SUV featuring 4-wheeled drive system, unique styling, and more upscaled interior. This QX4 model was a vague replica of Nissan pathfinder. However, it used to have a larger appearance. Moreover, the ground clearance of this model used to be 21 mm. Initially, the car was fitted with VG series engine. However, it was in the year 2001 when engine of the old model was updated from VG series to VQ series. The following year experienced a newly designed Infiniti QX. This new version came to be known as QX4. Since then, many new versions of the Infiniti QX have hit the road. The latest version to hit the road is Infiniti QX56. Starting at a price range of $60,650 – $63,750. Assembled at Yukuhashi, Japan, the Infiniti QX56 is much larger in appearance with rugged Body-On-Frame designed structure.