Infiniti QX56 MPG by model year

Combined EPA ratings for each Infiniti QX56 model year. Years with identical ratings are grouped together.

Model year	Combined MPG	Best hwy	Versions
2013	16 MPG	20	2
2011–2012	16 MPG	20	2
2010	14 MPG	18	2
2008–2009	14 MPG	18	2
2007	14 MPG	17	2
2004–2006	14 MPG	18	2

Model years before 2005 are listed for reference without a separate page.

Source: U.S. Environmental Protection Agency and U.S. Department of Energy, fueleconomy.gov. Original data (downloaded 2026-09-29). Data processed by us; errors in processing are ours, not the publisher's.