Settled on a 112.2-inch wheelbase, the FX45 shared a car-like platform with the INFINITI G35 and the M sedan. The INFINITI M45 also lent the 2003 FX45 is 4.5-liter V-8 engine. Producing 280 horsepower ...

Infiniti FX45 vs. Cayenne, Touareg, SRX; Powered by a 315-hp version of the 4.5-liter Q45 V-8, coupled to a five-speed automatic transmission with obedient manumatic override, ...

The already impressive handling offered by Infiniti's FX45 gets even better with the 2006 models.This midsize SUV -- which debuted in 2003 along with its less-powerful FX35 sibling -- improves ...

Otherwise, the FX45 is all Infiniti promised. It's quick (nothing wrong with 315 horsepower), stable, and responsive while also being roomy, comfortable, nicely appointed, and distinctive.

Infiniti FX45 You may not recognise the badge, but Nissan's new luxury brand is serious about beating BMW and Mercedes. By: Dan Strong. 21 Nov 2007. 5. Overall Auto Express rating. 4.0.

2004 Infiniti FX45. 2004 Infiniti FX45. 2002 Chicago Auto Show. By Ron Kiino Published: Feb 1, 2002. Save Article.