Infiniti M56

The 2013 M56 in brief

The 2013 Infiniti M56 is a midsize car offered with a 5.6L 8-cyl engine and rear-wheel drive and all-wheel drive.

It measures about 195 inches long and 73 inches wide on a 114-inch wheelbase, with a curb weight of roughly 4,147 lb.

EPA rates its most efficient version at 19 MPG combined (16 city / 24 highway), 25% worse than the 2013 midsize car average of 25.3 MPG, for an estimated $4,350 a year in fuel.

NHTSA has not published a 5-Star overall rating for this model year.

It has 3 recall campaigns on file and owners have filed 2 complaints with NHTSA since 2015, most often about the fuel/propulsion system.

The Infiniti M56 has 3 model years in our data, from 2011 to 2013.

Its most efficient year was 2013 at 19 MPG combined; across all years the best version ranged from 19 to 19 MPG.

Owners most often report problems with the power train (7), engine (5), fuel/propulsion system (3).

2013 has the most recalls (3); all years together count 3 campaigns and 15 owner complaints.

How the 2011 M56 compares

The 2011 Infiniti M56 is a midsize car offered with a 5.6L 8-cyl engine and rear-wheel drive and all-wheel drive.

It measures about 195 inches long and 73 inches wide on a 114-inch wheelbase, with a curb weight of roughly 4,147 lb.