MakesInfiniti
Infiniti MPG by model
EPA has rated 32 Infiniti nameplates in model years 1990–2026; one of them have a page of their own here. Its highest rating is 31 MPG, by the Q70 (hybrid) in 2014–2016. The Q45 has the longest record, 17 model years, and the FX45 the weakest yearly peak, 14 MPG. Of the 32, 18 are cars. For 2026 EPA rated two of its nameplates with fuel-burning versions; the QX60 leads them at 24 MPG.
Every Infiniti nameplate
| Nameplate | Model years | Class (most years) | Best version, MPG | Weakest year | Other powertrains |
|---|---|---|---|---|---|
| QX60 | 2014–2026 | standard SUVs | 26 (2015–2017) | 22 | hybrid |
| EX35 | 2008–2012 | small station wagons | 20 (2011–2012) | 19 | gasoline only |
| EX37 | 2013 | small station wagons | 20 (2013) | 20 | gasoline only |
| FX35 | 2003–2012 | SUVs | 19 (2010–2012) | 17 | gasoline only |
| FX37 | 2013 | small SUVs | 19 (2013) | 19 | gasoline only |
| FX45 | 2003–2008 | SUVs | 15 (2005–2007) | 14 | gasoline only |
| FX50 | 2009–2013 | SUVs | 16 (2011–2013) | 16 | gasoline only |
| G20 | 1991–1996 and 1999–2002 | compact cars | 24 (2000–2002) | 23 | gasoline only |
| G25 | 2011–2012 | midsize cars | 23 (2011–2012) | 23 | gasoline only |
| G35 | 2003–2008 | compact cars | 20 (2006–2008) | 20 | gasoline only |
| G37 | 2008–2013 | midsize cars | 22 (2011–2013) | 20 | gasoline only |
| I30 | 1996–2001 | midsize cars | 21 (1997–1999) | 20 | gasoline only |
| I35 | 2002–2004 | midsize cars | 20 (2002–2004) | 20 | gasoline only |
| J30 | 1993–1997 | subcompact cars | 18 (1995–1997) | 18 | gasoline only |
| JX35 | 2013 | small SUVs | 21 (2013) | 21 | gasoline only |
| M30 | 1990–1992 | subcompact cars | 19 (1990–1992) | 19 | gasoline only |
| M35 | 2006–2010 and 2012–2013 | large cars | 29 (2012–2013) | 18 | hybrid |
| M37 | 2011–2013 | midsize cars | 21 (2011–2013) | 21 | gasoline only |
| M45 | 2003–2004 and 2006–2010 | large cars | 18 (2008–2010) | 18 | gasoline only |
| M56 | 2011–2013 | midsize cars | 19 (2011–2013) | 19 | gasoline only |
| Q40 | 2015 | midsize cars | 22 (2015) | 22 | gasoline only |
| Q45 | 1990–2006 | midsize cars | 18 (2004–2006) | 17 | gasoline only |
| Q50 | 2014–2024 | midsize cars | 31 (2014–2015) | 23 | hybrid |
| Q60 | 2014–2015 and 2017–2022 | subcompact cars | 25 (2017–2019) | 22 | gasoline only |
| Q70 | 2014–2019 | midsize cars | 31 (2014–2016) | 21 | hybrid |
| QX30 | 2017–2019 | compact cars | 27 (2017–2019) | 27 | gasoline only |
| QX4 | 1997–2003 | SUVs | 16 (2003) | 15 | gasoline only |
| QX50 | 2014–2017 and 2019–2025 | small SUVs | 27 (2019) | 20 | gasoline only |
| QX55 | 2022–2025 | small SUVs | 25 (2023–2025) | 25 | gasoline only |
| QX56 | 2004–2013 | SUVs | 16 (2011–2013) | 14 | gasoline only |
| QX70 | 2014–2017 | small SUVs | 19 (2015–2017) | 19 | gasoline only |
| QX80 | 2014–2026 | standard SUVs | 18 (2025–2026) | 16 | gasoline only |