MPG by Model

MakesAcuraRLX

Acura RLX MPG

Its best-rated version reaches 30 MPG combined in 2014 and 2016, the hybrid RLX Hybrid. Its weakest year peaked at 23 MPG (2015).

Acura RLX: best and lowest EPA combined MPG of its versions, model years 2014–202020253035MPG2014202030 MPG peaklowest peak 23Acura RLX: best and lowest EPA combined MPG by model year20253035MPG2014201620182020peak 30
lowest to best versionbest versionbest version is a hybridmedian of its class
535.7 gal

a year at 15,000 miles for the best 2020 version, the RLX Hybrid. Put it next to its 2014 predecessor, at your own mileage.

Compare in gallons

The Acura RLX has EPA ratings for seven model years, 2014–2020, every one of them among midsize cars. It shared or held the spot of the most fuel-efficient Acura nameplate in 2016–2017 and 2019–2020; in 2016 the Acura ILX came next.

Of the 991 car nameplates on this site, few have had a hybrid version (73 of them); this one has.

Among 55 midsize cars, 2020

The RLX placed 27th (tied). The class leader was the Toyota Prius at 56 MPG. The next higher rating, 29 MPG, is shared by three nameplates.

Best EPA combined MPG of each of the 55 midsize cars rated for 202020304050RLX 28median 28PriusBest EPA combined MPG of each of the 55 midsize cars rated for 202020304050RLX 28median 28

Powertrains under the name

  • Gasoline

    Rated in 2014–2020.

  • Hybrid

    Rated in 2014 and 2016–2020.

All 7 model years, best and lowest version
Model yearsBest versionCombinedCity / hwyLowest versionVersions
2018–2020RLX Hybrid hybrid2828 / 29232
2017RLX Hybrid hybrid2929 / 30232
2016RLX Hybrid hybrid3028 / 31232
2015RLX2320 / 30231
2014RLX Hybrid hybrid3028 / 31232

Version names in the EPA list: RLX, RLX Hybrid.

Same class, 2020

Toyota Prius56 MPGMazda 629 MPGBMW 5 Series28 MPGBentley Mulsanne12 MPG

Read next: How much more a hybrid version is rated · How to read this page