Infiniti's 5-series rival used to be a nice, but anonymous car. After hooning it through Southern California's canyons,…

When the Infiniti M debuted it was a curiously designed Japanese Nissan hiding a powerful V8. Perhaps fearing the looks…

Nissan's released this teaser of the 2011 Infiniti M, set to debut August 14th at the Pebble Beach Concours, kinda.…