Infiniti's "swoopy anger" design language has made it to the M line, and InsideLine got some seat time in the V8-powered, rear-wheel drive, M56 and the six-cylinder, all-wheel-drive M37x.

Search by car manufacturer or specific models to get an in-depth preview of the latest tech, specs, features and photos for the latest model year. All-new for 2011, the INFINITI M56 succeeded the long ...

In 2012, the Infiniti M37 continued to build upon the significant redesign it underwent in 2011. While major changes were minimal, Infiniti focused on enhancing existing features and refining the ...