Infiniti has applied the same formula of its FX45 SUV to its flagship sedan, the 2008 Infiniti M45 receives an extra shot of power from a 4.5-liter, 325 hp V-8. New this year, V-8 power is available in RWD or AWD which should compare well with Volvo S80 AWD and Audi's Quattro models. A 5-speed automatic with rev-matching manual shift paddles help deliver EPA estimated 16/21 mpg/hwy. Styling has been revised inside and out, and the sedan shares its taut suspension, numerous safety and technology options, and bang for the buck as its M35 sibling but with extra go under your right foot.

Select a 2008 Infiniti M45 model/trim package

M45-V8 2008 Infiniti M45 Sedan 4D 2008 Infiniti M45 Sedan 4D AWD