Infiniti's first-gen Q45 had more power than Nissan admitted, rare hydraulic active suspension, and grille-free design.

In 2006, the Infiniti Q – Infiniti’s flagship premium luxury sedan – comes with Available Lane Departure Warning and New Sport Model, which continues to push the automotive envelope with a host of ...

Although the Infiniti Q45 luxury sedan is electronically limited to 151 mph, its 4.5-liter V-8 is capable of more. Just how much more Infiniti hopes to showcase in the Infiniti Pro Series, a racing ...

Nudging the engine forward just a tad allowed the shifter to pop up exactly in the right spot inside the car. Churchel made a crossmember to match the engine's new location by cutting off the mounting ...

The Q45 sedan was one of two vehicles that launched the Nissan-based INFINITI luxury brand in 1990. Debuting as a flagship, the INFINITI Q45 was engineered to provide a unique high-end motoring ...