The 2011 model year introduced the M37 as a successor to the previous M35, featuring a new 3.7-liter V6 engine that produced 330 horsepower. This upgrade provided a notable increase in performance ...

The 2012 Infiniti M37 stood as a testament to Infiniti's commitment to luxury and performance in the midsize sedan segment. Positioned between the M35h hybrid and the more powerful M56 ...

Prices shown for the used 2011 INFINITI M37 Sedan 4D with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit options.

Coinciding with the arrival of an all-new INFINITI M sedan in 2011, improved engine power led to the replacement of the M35 with the new M37. Borrowing styling inspiration from INFINITI's Essence ...