On sale since April 2001 as a 2002 model, Infiniti s flagship performance luxury sedan is entering its third generation with a lot more power than before 340 horsepower to be precise, courtesy of a ...

Problems: The current Q45 is showing its age and falls short of the class leaders in many aspects. Despite an interior and exterior freshening in '99, we've rated it just average in past reviews.

OWNERS OF INFINITI'S Q45 MAY LOOK LIKE they're talking to themselves, but the truth is they're probably either changing the radio station or turning on the a/c. In one of 150 dialects-so the make ...