The 2011 Infiniti M37 and M56 replace the 2010 M35 and M45. The difference in name reflects switches to a 3.7-liter V-6 and a 5.6-liter V-8, both of which provide more power, as you’d expect. Many ...
The Infiniti M is brand new for model year 2011. With incredible road manners, a luxurious passenger cabin and superior cargo capacity, it has all the qualities required of today’s luxury sport sedan.