Chrysler 300M MPG by Year & Engine (EPA)

EPA fuel-economy ratings for every rated Chrysler 300M model year from 1999 to 2023 — each engine and transmission with its official city, highway and combined figures. Over these years the 300M has been offered with 3.6L 6-cyl, 5.7L 8-cyl, 6.4L 8-cyl, 2.7L 6-cyl, 3.5L 6-cyl engines; the most efficient version is the 2023 (up to 23 MPG combined). Data: U.S. Department of Energy & EPA, fueleconomy.gov; prices are live medians from VehiSales listings.

Chrysler 300M fuel economy by year

YearCombinedEnginesMedian used priceFor sale
2023 18–23 MPG 3.6L 6-cyl, 5.7L 8-cyl, 6.4L 8-cyl
2022 19–23 MPG 3.6L 6-cyl, 5.7L 8-cyl
2021 19–23 MPG 3.6L 6-cyl, 5.7L 8-cyl
2020 19–23 MPG 3.6L 6-cyl, 5.7L 8-cyl
2019 19–23 MPG 3.6L 6-cyl, 5.7L 8-cyl
2018 19–23 MPG 3.6L 6-cyl, 5.7L 8-cyl
2017 19–23 MPG 3.6L 6-cyl, 5.7L 8-cyl
2016 19–23 MPG 3.6L 6-cyl, 5.7L 8-cyl
2015 19–23 MPG 3.6L 6-cyl, 5.7L 8-cyl
2014 18–23 MPG 3.6L 6-cyl, 5.7L 8-cyl
2013 19–23 MPG 3.6L 6-cyl, 5.7L 8-cyl
2012 19–23 MPG 3.6L 6-cyl, 5.7L 8-cyl
2011 19–21 MPG 3.6L 6-cyl, 5.7L 8-cyl
2006 18–21 MPG 2.7L 6-cyl, 3.5L 6-cyl, 5.7L 8-cyl
2004 19 MPG 3.5L 6-cyl
2003 19 MPG 3.5L 6-cyl
2002 19 MPG 3.5L 6-cyl
2001 19 MPG 3.5L 6-cyl
2000 19 MPG 3.5L 6-cyl
1999 19 MPG 3.5L 6-cyl

2023 Chrysler 300M: engines & MPG

The 2023 300M was EPA-rated in 3 versions (3.6L 6-cyl, 5.7L 8-cyl, 6.4L 8-cyl), with combined economy from 18 to 23 MPG.

VersionEngineTransmissionFuelCityHwyCombined
300 3.6L 6-cyl Automatic 8-spd Regular 19 30 23 MPG
300 5.7L 8-cyl Automatic 8-spd Midgrade 16 25 19 MPG
300 6.4L 8-cyl Automatic 8-spd Premium 15 24 18 MPG

2022 Chrysler 300M: engines & MPG

The 2022 300M was EPA-rated in 2 versions (3.6L 6-cyl, 5.7L 8-cyl), with combined economy from 19 to 23 MPG.

VersionEngineTransmissionFuelCityHwyCombined
300 3.6L 6-cyl Automatic 8-spd Regular 19 30 23 MPG
300 5.7L 8-cyl Automatic 8-spd Midgrade 16 25 19 MPG

2021 Chrysler 300M: engines & MPG

The 2021 300M was EPA-rated in 2 versions (3.6L 6-cyl, 5.7L 8-cyl), with combined economy from 19 to 23 MPG.

VersionEngineTransmissionFuelCityHwyCombined
300 3.6L 6-cyl Automatic 8-spd Regular 19 30 23 MPG
300 5.7L 8-cyl Automatic 8-spd Midgrade 16 25 19 MPG

2020 Chrysler 300M: engines & MPG

The 2020 300M was EPA-rated in 2 versions (3.6L 6-cyl, 5.7L 8-cyl), with combined economy from 19 to 23 MPG.

VersionEngineTransmissionFuelCityHwyCombined
300 3.6L 6-cyl Automatic 8-spd Regular 19 30 23 MPG
300 5.7L 8-cyl Automatic 8-spd Midgrade 16 25 19 MPG

2019 Chrysler 300M: engines & MPG

The 2019 300M was EPA-rated in 2 versions (3.6L 6-cyl, 5.7L 8-cyl), with combined economy from 19 to 23 MPG.

VersionEngineTransmissionFuelCityHwyCombined
300 3.6L 6-cyl Automatic 8-spd Regular 19 30 23 MPG
300 5.7L 8-cyl Automatic 8-spd Midgrade 16 25 19 MPG

2018 Chrysler 300M: engines & MPG

The 2018 300M was EPA-rated in 2 versions (3.6L 6-cyl, 5.7L 8-cyl), with combined economy from 19 to 23 MPG.

VersionEngineTransmissionFuelCityHwyCombined
300 3.6L 6-cyl Automatic 8-spd Regular 19 30 23 MPG
300 5.7L 8-cyl Automatic 8-spd Midgrade 16 25 19 MPG

2017 Chrysler 300M: engines & MPG

The 2017 300M was EPA-rated in 2 versions (3.6L 6-cyl, 5.7L 8-cyl), with combined economy from 19 to 23 MPG.

VersionEngineTransmissionFuelCityHwyCombined
300 3.6L 6-cyl Automatic 8-spd Regular 19 30 23 MPG
300 5.7L 8-cyl Automatic 8-spd Midgrade 16 25 19 MPG

2016 Chrysler 300M: engines & MPG

The 2016 300M was EPA-rated in 2 versions (3.6L 6-cyl, 5.7L 8-cyl), with combined economy from 19 to 23 MPG.

VersionEngineTransmissionFuelCityHwyCombined
300 3.6L 6-cyl Automatic 8-spd Regular 19 30 23 MPG
300 5.7L 8-cyl Automatic 8-spd Midgrade 16 25 19 MPG

2015 Chrysler 300M: engines & MPG

The 2015 300M was EPA-rated in 2 versions (3.6L 6-cyl, 5.7L 8-cyl), with combined economy from 19 to 23 MPG.

VersionEngineTransmissionFuelCityHwyCombined
300 3.6L 6-cyl Automatic 8-spd Regular 19 30 23 MPG
300 5.7L 8-cyl Automatic 8-spd Midgrade 16 25 19 MPG

2014 Chrysler 300M: engines & MPG

The 2014 300M was EPA-rated in 2 versions (3.6L 6-cyl, 5.7L 8-cyl), with combined economy from 18 to 23 MPG.

VersionEngineTransmissionFuelCityHwyCombined
300 3.6L 6-cyl Automatic 8-spd Regular 19 30 23 MPG
300 5.7L 8-cyl Automatic 5-spd Midgrade 15 24 18 MPG

2013 Chrysler 300M: engines & MPG

The 2013 300M was EPA-rated in 2 versions (3.6L 6-cyl, 5.7L 8-cyl), with combined economy from 19 to 23 MPG.

VersionEngineTransmissionFuelCityHwyCombined
300 3.6L 6-cyl Automatic 8-spd Regular 19 30 23 MPG
300 5.7L 8-cyl Automatic 5-spd Midgrade 16 25 19 MPG

2012 Chrysler 300M: engines & MPG

The 2012 300M was EPA-rated in 3 versions (3.6L 6-cyl, 5.7L 8-cyl), with combined economy from 19 to 23 MPG.

VersionEngineTransmissionFuelCityHwyCombined
300 3.6L 6-cyl Automatic 8-spd Regular 19 30 23 MPG
300 3.6L 6-cyl Automatic 5-spd Regular 18 27 21 MPG
300 5.7L 8-cyl Automatic 5-spd Midgrade 16 25 19 MPG

2011 Chrysler 300M: engines & MPG

The 2011 300M was EPA-rated in 2 versions (3.6L 6-cyl, 5.7L 8-cyl), with combined economy from 19 to 21 MPG.

VersionEngineTransmissionFuelCityHwyCombined
300 3.6L 6-cyl Automatic 5-spd Regular 18 27 21 MPG
300 5.7L 8-cyl Automatic 5-spd Midgrade 16 25 19 MPG

2006 Chrysler 300M: engines & MPG

The 2006 300M was EPA-rated in 4 versions (2.7L 6-cyl, 3.5L 6-cyl, 5.7L 8-cyl), with combined economy from 18 to 21 MPG.

VersionEngineTransmissionFuelCityHwyCombined
300 2.7L 6-cyl Automatic 4-spd Regular 18 26 21 MPG
300 3.5L 6-cyl Automatic 5-spd Regular 17 24 20 MPG
300 3.5L 6-cyl Automatic 4-spd Regular 17 25 20 MPG
300 5.7L 8-cyl Automatic 5-spd Regular 15 23 18 MPG

2004 Chrysler 300M: engines & MPG

The 2004 300M was EPA-rated in 1 version (3.5L 6-cyl), with combined economy of 19 MPG.

VersionEngineTransmissionFuelCityHwyCombined
300 M 3.5L 6-cyl Automatic 4-spd Regular 16 25 19 MPG

2003 Chrysler 300M: engines & MPG

The 2003 300M was EPA-rated in 1 version (3.5L 6-cyl), with combined economy of 19 MPG.

VersionEngineTransmissionFuelCityHwyCombined
300 M 3.5L 6-cyl Automatic (S4) Regular 16 25 19 MPG

2002 Chrysler 300M: engines & MPG

The 2002 300M was EPA-rated in 1 version (3.5L 6-cyl), with combined economy of 19 MPG.

VersionEngineTransmissionFuelCityHwyCombined
300 M 3.5L 6-cyl Automatic (S4) Regular 16 24 19 MPG

2001 Chrysler 300M: engines & MPG

The 2001 300M was EPA-rated in 1 version (3.5L 6-cyl), with combined economy of 19 MPG.

VersionEngineTransmissionFuelCityHwyCombined
300 M 3.5L 6-cyl Automatic (S4) Regular 16 24 19 MPG

2000 Chrysler 300M: engines & MPG

The 2000 300M was EPA-rated in 1 version (3.5L 6-cyl), with combined economy of 19 MPG.

VersionEngineTransmissionFuelCityHwyCombined
300 M 3.5L 6-cyl Automatic 4-spd Regular 16 24 19 MPG

1999 Chrysler 300M: engines & MPG

The 1999 300M was EPA-rated in 1 version (3.5L 6-cyl), with combined economy of 19 MPG.

VersionEngineTransmissionFuelCityHwyCombined
300 M 3.5L 6-cyl Automatic 4-spd Regular 16 24 19 MPG

Frequently asked questions

What MPG does a Chrysler 300M get?

Depending on year and engine, EPA combined ratings for the 300M range from 19 to 23 MPG. The most efficient rated version is the 2023 model year.

What engines does the 2023 Chrysler 300M have?

The 2023 300M was EPA-rated with 3.6L 6-cyl, 5.7L 8-cyl, 6.4L 8-cyl engines — see the 2023 table above for each version's exact city/highway figures.

Does the Chrysler 300M require premium gas?

Some versions do: EPA lists regular gasoline and midgrade gasoline and premium gasoline depending on year and engine — check your year's table above.

About this data: EPA ratings from the official U.S. DOE/EPA dataset (fueleconomy.gov), as of July 2026; refreshed monthly. Market prices and listing counts are live medians from VehiSales inventory, updated daily. How to cite: “VehiSales Research, Chrysler 300M EPA Fuel Economy by Model Year” with a link to https://vehisales.com/research/fuel-economy/chrysler/300m.

See also: Chrysler 300M hub — live listings, prices & reliability · Most fuel-efficient cars by segment · Model price trends. Media inquiries: [email protected].

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