2011 Infiniti M56 Sport Long-Term Road Test Update: Power and Panache, with Problems

Power and panache, with problems. As noted in our Infiniti M56?s introduction report, the surest index of approval for a long-term test car is how often it?s signed out for lengthy trips, and how rapidly it accumulates mileage. Measured against that index, and amplified by multiple logbook rants, our long-term Infiniti M56 hasn?t been as [...]

Michael McDowell Red Line Oil Dodge Steve Wallace