Ford Mustang Shelby Gt350 MPG by Year & Engine (EPA)

EPA fuel-economy ratings for every rated Ford Mustang Shelby Gt350 model year from 1984 to 2026 — each engine and transmission with its official city, highway and combined figures. Over these years the Mustang Shelby Gt350 has been offered with 2.3L 4-cyl, 5.0L 8-cyl, 3.7L 6-cyl, 5.8L 8-cyl, 5.4L 8-cyl, 4.0L 6-cyl engines; the most efficient version is the 2026 (up to 26 MPG combined). Data: U.S. Department of Energy & EPA, fueleconomy.gov; prices are live medians from VehiSales listings.

Ford Mustang Shelby Gt350 fuel economy by year

YearCombinedEnginesMedian used priceFor sale
2026 18–26 MPG 2.3L 4-cyl, 5.0L 8-cyl — —
2025 18–26 MPG 2.3L 4-cyl, 5.0L 8-cyl — —
2024 17–26 MPG 2.3L 4-cyl, 5.0L 8-cyl — —
2023 18–25 MPG 2.3L 4-cyl, 5.0L 8-cyl — —
2022 18–25 MPG 2.3L 4-cyl, 5.0L 8-cyl — —
2021 18–25 MPG 2.3L 4-cyl, 5.0L 8-cyl — —
2020 18–25 MPG 2.3L 4-cyl, 5.0L 8-cyl $77,748 6 listings
2019 18–25 MPG 2.3L 4-cyl, 5.0L 8-cyl $60,998 14 listings
2018 18–25 MPG 2.3L 4-cyl, 5.0L 8-cyl $51,000 9 listings
2017 18–24 MPG 2.3L 4-cyl, 3.7L 6-cyl, 5.0L 8-cyl $53,134 36 listings
2016 19–25 MPG 2.3L 4-cyl, 3.7L 6-cyl, 5.0L 8-cyl $50,700 22 listings
2015 19–25 MPG 2.3L 4-cyl, 3.7L 6-cyl, 5.0L 8-cyl — —
2014 18–23 MPG 3.7L 6-cyl, 5.0L 8-cyl, 5.8L 8-cyl — —
2013 18–23 MPG 3.7L 6-cyl, 5.0L 8-cyl, 5.8L 8-cyl — —
2012 18–23 MPG 3.7L 6-cyl, 5.0L 8-cyl, 5.4L 8-cyl — —
2011 17–23 MPG 3.7L 6-cyl, 5.0L 8-cyl, 5.4L 8-cyl — —
2010 17–21 MPG 4.0L 6-cyl, 4.6L 8-cyl, 5.4L 8-cyl — —
2009 16–20 MPG 4.0L 6-cyl, 4.6L 8-cyl, 5.4L 8-cyl — —
2008 16–20 MPG 4.0L 6-cyl, 4.6L 8-cyl, 5.4L 8-cyl — —
2007 16–20 MPG 4.0L 6-cyl, 4.6L 8-cyl, 5.4L 8-cyl — —
2006 18–20 MPG 4.0L 6-cyl, 4.6L 8-cyl — —
2005 18–20 MPG 4.0L 6-cyl, 4.6L 8-cyl — —
2004 17–21 MPG 3.9L 6-cyl, 3.8L 6-cyl, 4.6L 8-cyl — —
2003 17–21 MPG 3.8L 6-cyl, 4.6L 8-cyl — —
2002 18–21 MPG 3.8L 6-cyl, 4.6L 8-cyl — —
2001 18–20 MPG 3.8L 6-cyl, 4.6L 8-cyl — —
2000 14–21 MPG 3.8L 6-cyl, 4.6L 8-cyl, 5.4L 8-cyl — —
1999 17–21 MPG 3.8L 6-cyl, 4.6L 8-cyl — —
1998 18–21 MPG 3.8L 6-cyl, 4.6L 8-cyl — —
1997 18–21 MPG 3.8L 6-cyl, 4.6L 8-cyl — —
1996 18–21 MPG 3.8L 6-cyl, 4.6L 8-cyl — —
1995 15–21 MPG 3.8L 6-cyl, 5.0L 8-cyl, 5.8L 8-cyl — —
1994 18–21 MPG 3.8L 6-cyl, 5.0L 8-cyl — —
1993 17–22 MPG 2.3L 4-cyl, 5.0L 8-cyl — —
1992 17–22 MPG 2.3L 4-cyl, 5.0L 8-cyl — —
1991 17–22 MPG 2.3L 4-cyl, 5.0L 8-cyl — —
1990 17–23 MPG 2.3L 4-cyl, 5.0L 8-cyl — —
1989 18–22 MPG 2.3L 4-cyl, 5.0L 8-cyl — —
1988 17–24 MPG 2.3L 4-cyl, 5.0L 8-cyl — —
1987 17–24 MPG 2.3L 4-cyl, 5.0L 8-cyl — —
1986 18–23 MPG 2.3L 4-cyl, 3.8L 6-cyl, 5.0L 8-cyl — —
1985 17–23 MPG 2.3L 4-cyl, 3.8L 6-cyl, 5.0L 8-cyl — —
1984 15–22 MPG 2.3L 4-cyl, 3.8L 6-cyl, 5.0L 8-cyl — —

2026 Ford Mustang Shelby Gt350: engines & MPG

The 2026 Mustang Shelby Gt350 was EPA-rated in 3 versions (2.3L 4-cyl, 5.0L 8-cyl), with combined economy from 18 to 26 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 2.3L 4-cyl Automatic 10-spd Regular 22 33 26 MPG
Mustang 5.0L 8-cyl Automatic (S10) Regular 16 24 19 MPG
Mustang 5.0L 8-cyl Manual 6-spd Regular 15 23 18 MPG

2025 Ford Mustang Shelby Gt350: engines & MPG

The 2025 Mustang Shelby Gt350 was EPA-rated in 3 versions (2.3L 4-cyl, 5.0L 8-cyl), with combined economy from 18 to 26 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 2.3L 4-cyl Automatic 10-spd Regular 22 33 26 MPG
Mustang 5.0L 8-cyl Automatic (S10) Regular 16 24 19 MPG
Mustang 5.0L 8-cyl Manual 6-spd Regular 15 23 18 MPG

2024 Ford Mustang Shelby Gt350: engines & MPG

The 2024 Mustang Shelby Gt350 was EPA-rated in 5 versions (2.3L 4-cyl, 5.0L 8-cyl), with combined economy from 17 to 26 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 2.3L 4-cyl Automatic 10-spd Regular 22 33 26 MPG
Mustang 5.0L 8-cyl Automatic (S10) Regular 16 24 19 MPG
Mustang 5.0L 8-cyl Manual 6-spd Regular 15 23 18 MPG
Mustang 5.0L 8-cyl Automatic (S10) Regular 15 24 18 MPG
Mustang 5.0L 8-cyl Manual 6-spd Regular 14 23 17 MPG

2023 Ford Mustang Shelby Gt350: engines & MPG

The 2023 Mustang Shelby Gt350 was EPA-rated in 5 versions (2.3L 4-cyl, 5.0L 8-cyl), with combined economy from 18 to 25 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 2.3L 4-cyl Automatic 10-spd Regular 22 32 25 MPG
Mustang 2.3L 4-cyl Automatic (S10) Regular 21 31 24 MPG
Mustang 2.3L 4-cyl Manual 6-spd Regular 21 29 24 MPG
Mustang 5.0L 8-cyl Automatic (S10) Regular 15 24 19 MPG
Mustang 5.0L 8-cyl Manual 6-spd Regular 15 24 18 MPG

2022 Ford Mustang Shelby Gt350: engines & MPG

The 2022 Mustang Shelby Gt350 was EPA-rated in 5 versions (2.3L 4-cyl, 5.0L 8-cyl), with combined economy from 18 to 25 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 2.3L 4-cyl Automatic 10-spd Regular 22 32 25 MPG
Mustang 2.3L 4-cyl Automatic (S10) Regular 21 32 25 MPG
Mustang 2.3L 4-cyl Manual 6-spd Regular 21 29 24 MPG
Mustang 5.0L 8-cyl Automatic (S10) Regular 15 24 19 MPG
Mustang 5.0L 8-cyl Manual 6-spd Regular 15 24 18 MPG

2021 Ford Mustang Shelby Gt350: engines & MPG

The 2021 Mustang Shelby Gt350 was EPA-rated in 5 versions (2.3L 4-cyl, 5.0L 8-cyl), with combined economy from 18 to 25 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 2.3L 4-cyl Automatic 10-spd Regular 21 32 25 MPG
Mustang 2.3L 4-cyl Automatic (S10) Regular 21 32 25 MPG
Mustang 2.3L 4-cyl Manual 6-spd Regular 21 29 24 MPG
Mustang 5.0L 8-cyl Automatic (S10) Regular 15 24 19 MPG
Mustang 5.0L 8-cyl Manual 6-spd Regular 15 24 18 MPG

2020 Ford Mustang Shelby Gt350: engines & MPG

The 2020 Mustang Shelby Gt350 was EPA-rated in 4 versions (2.3L 4-cyl, 5.0L 8-cyl), with combined economy from 18 to 25 MPG. Used 2020 models currently list for a median of $77,748 on VehiSales (6 for sale).

VersionEngineTransmissionFuelCityHwyCombined
Mustang 2.3L 4-cyl Automatic (S10) Regular 21 32 25 MPG
Mustang 2.3L 4-cyl Manual 6-spd Regular 21 30 24 MPG
Mustang 5.0L 8-cyl Automatic (S10) Regular 16 25 19 MPG
Mustang 5.0L 8-cyl Manual 6-spd Regular 15 24 18 MPG

2019 Ford Mustang Shelby Gt350: engines & MPG

The 2019 Mustang Shelby Gt350 was EPA-rated in 4 versions (2.3L 4-cyl, 5.0L 8-cyl), with combined economy from 18 to 25 MPG. Used 2019 models currently list for a median of $60,998 on VehiSales (14 for sale).

VersionEngineTransmissionFuelCityHwyCombined
Mustang 2.3L 4-cyl Automatic (S10) Regular 21 32 25 MPG
Mustang 2.3L 4-cyl Manual 6-spd Regular 21 31 25 MPG
Mustang 5.0L 8-cyl Automatic (S10) Regular 16 25 19 MPG
Mustang 5.0L 8-cyl Manual 6-spd Regular 15 24 18 MPG

2018 Ford Mustang Shelby Gt350: engines & MPG

The 2018 Mustang Shelby Gt350 was EPA-rated in 4 versions (2.3L 4-cyl, 5.0L 8-cyl), with combined economy from 18 to 25 MPG. Used 2018 models currently list for a median of $51,000 on VehiSales (9 for sale).

VersionEngineTransmissionFuelCityHwyCombined
Mustang 2.3L 4-cyl Manual 6-spd Regular 21 31 25 MPG
Mustang 2.3L 4-cyl Automatic (S10) Regular 21 32 25 MPG
Mustang 5.0L 8-cyl Automatic (S10) Regular 16 25 19 MPG
Mustang 5.0L 8-cyl Manual 6-spd Regular 15 25 18 MPG

2017 Ford Mustang Shelby Gt350: engines & MPG

The 2017 Mustang Shelby Gt350 was EPA-rated in 6 versions (2.3L 4-cyl, 3.7L 6-cyl, 5.0L 8-cyl), with combined economy from 18 to 24 MPG. Used 2017 models currently list for a median of $53,134 on VehiSales (36 for sale).

VersionEngineTransmissionFuelCityHwyCombined
Mustang 2.3L 4-cyl Manual 6-spd Regular 21 30 24 MPG
Mustang 2.3L 4-cyl Automatic (S6) Regular 21 30 24 MPG
Mustang 3.7L 6-cyl Automatic (S6) Regular 18 27 21 MPG
Mustang 3.7L 6-cyl Manual 6-spd Regular 18 27 21 MPG
Mustang 5.0L 8-cyl Automatic (S6) Regular 15 24 18 MPG
Mustang 5.0L 8-cyl Manual 6-spd Regular 15 25 18 MPG

2016 Ford Mustang Shelby Gt350: engines & MPG

The 2016 Mustang Shelby Gt350 was EPA-rated in 6 versions (2.3L 4-cyl, 3.7L 6-cyl, 5.0L 8-cyl), with combined economy from 19 to 25 MPG. Used 2016 models currently list for a median of $50,700 on VehiSales (22 for sale).

VersionEngineTransmissionFuelCityHwyCombined
Mustang 2.3L 4-cyl Automatic (S6) Regular 21 31 25 MPG
Mustang 2.3L 4-cyl Manual 6-spd Regular 22 31 25 MPG
Mustang 3.7L 6-cyl Automatic (S6) Regular 19 27 22 MPG
Mustang 3.7L 6-cyl Manual 6-spd Regular 17 28 21 MPG
Mustang 5.0L 8-cyl Manual 6-spd Regular 15 25 19 MPG
Mustang 5.0L 8-cyl Automatic (S6) Regular 16 25 19 MPG

2015 Ford Mustang Shelby Gt350: engines & MPG

The 2015 Mustang Shelby Gt350 was EPA-rated in 6 versions (2.3L 4-cyl, 3.7L 6-cyl, 5.0L 8-cyl), with combined economy from 19 to 25 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 2.3L 4-cyl Automatic (S6) Regular 21 31 25 MPG
Mustang 2.3L 4-cyl Manual 6-spd Regular 22 31 25 MPG
Mustang 3.7L 6-cyl Automatic 6-spd Regular 19 27 22 MPG
Mustang 3.7L 6-cyl Manual 6-spd Regular 17 28 21 MPG
Mustang 5.0L 8-cyl Automatic 6-spd Regular 16 25 19 MPG
Mustang 5.0L 8-cyl Manual 6-spd Regular 15 25 19 MPG

2014 Ford Mustang Shelby Gt350: engines & MPG

The 2014 Mustang Shelby Gt350 was EPA-rated in 5 versions (3.7L 6-cyl, 5.0L 8-cyl, 5.8L 8-cyl), with combined economy from 18 to 23 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 3.7L 6-cyl Automatic 6-spd Regular 19 30 23 MPG
Mustang 3.7L 6-cyl Manual 6-spd Regular 19 29 22 MPG
Mustang 5.0L 8-cyl Automatic 6-spd Regular 18 25 20 MPG
Mustang 5.0L 8-cyl Manual 6-spd Regular 16 25 19 MPG
Mustang 5.8L 8-cyl Manual 6-spd Premium 15 24 18 MPG

2013 Ford Mustang Shelby Gt350: engines & MPG

The 2013 Mustang Shelby Gt350 was EPA-rated in 5 versions (3.7L 6-cyl, 5.0L 8-cyl, 5.8L 8-cyl), with combined economy from 18 to 23 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 3.7L 6-cyl Automatic 6-spd Regular 19 30 23 MPG
Mustang 3.7L 6-cyl Manual 6-spd Regular 19 29 22 MPG
Mustang 5.0L 8-cyl Automatic 6-spd Regular 18 25 20 MPG
Mustang 5.0L 8-cyl Manual 6-spd Regular 16 25 19 MPG
Mustang 5.8L 8-cyl Manual 6-spd Premium 15 24 18 MPG

2012 Ford Mustang Shelby Gt350: engines & MPG

The 2012 Mustang Shelby Gt350 was EPA-rated in 5 versions (3.7L 6-cyl, 5.0L 8-cyl, 5.4L 8-cyl), with combined economy from 18 to 23 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 3.7L 6-cyl Automatic 6-spd Regular 19 30 23 MPG
Mustang 3.7L 6-cyl Manual 6-spd Regular 19 28 22 MPG
Mustang 5.0L 8-cyl Manual 6-spd Regular 17 26 20 MPG
Mustang 5.0L 8-cyl Automatic 6-spd Regular 18 25 20 MPG
Mustang 5.4L 8-cyl Manual 6-spd Premium 15 23 18 MPG

2011 Ford Mustang Shelby Gt350: engines & MPG

The 2011 Mustang Shelby Gt350 was EPA-rated in 5 versions (3.7L 6-cyl, 5.0L 8-cyl, 5.4L 8-cyl), with combined economy from 17 to 23 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 3.7L 6-cyl Automatic 6-spd Regular 19 30 23 MPG
Mustang 3.7L 6-cyl Manual 6-spd Regular 19 28 22 MPG
Mustang 5.0L 8-cyl Manual 6-spd Regular 17 26 20 MPG
Mustang 5.0L 8-cyl Automatic 6-spd Regular 18 25 20 MPG
Mustang 5.4L 8-cyl Manual 6-spd Premium 15 23 17 MPG

2010 Ford Mustang Shelby Gt350: engines & MPG

The 2010 Mustang Shelby Gt350 was EPA-rated in 5 versions (4.0L 6-cyl, 4.6L 8-cyl, 5.4L 8-cyl), with combined economy from 17 to 21 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 4.0L 6-cyl Manual 5-spd Regular 18 26 21 MPG
Mustang 4.6L 8-cyl Automatic 5-spd Regular 17 23 19 MPG
Mustang 4.0L 6-cyl Automatic 5-spd Regular 16 24 19 MPG
Mustang 4.6L 8-cyl Manual 5-spd Regular 16 24 19 MPG
Mustang 5.4L 8-cyl Manual 6-spd Premium 14 22 17 MPG

2009 Ford Mustang Shelby Gt350: engines & MPG

The 2009 Mustang Shelby Gt350 was EPA-rated in 5 versions (4.0L 6-cyl, 4.6L 8-cyl, 5.4L 8-cyl), with combined economy from 16 to 20 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 4.0L 6-cyl Manual 5-spd Regular 17 26 20 MPG
Mustang 4.0L 6-cyl Automatic 5-spd Regular 16 24 19 MPG
Mustang 4.6L 8-cyl Manual 5-spd Regular 15 23 18 MPG
Mustang 4.6L 8-cyl Automatic 5-spd Regular 15 22 18 MPG
Mustang 5.4L 8-cyl Manual 6-spd Premium 14 20 16 MPG

2008 Ford Mustang Shelby Gt350: engines & MPG

The 2008 Mustang Shelby Gt350 was EPA-rated in 5 versions (4.0L 6-cyl, 4.6L 8-cyl, 5.4L 8-cyl), with combined economy from 16 to 20 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 4.0L 6-cyl Manual 5-spd Regular 17 26 20 MPG
Mustang 4.0L 6-cyl Automatic 5-spd Regular 16 24 19 MPG
Mustang 4.6L 8-cyl Manual 5-spd Regular 15 23 18 MPG
Mustang 4.6L 8-cyl Automatic 5-spd Regular 15 22 18 MPG
Mustang 5.4L 8-cyl Manual 6-spd Premium 14 20 16 MPG

2007 Ford Mustang Shelby Gt350: engines & MPG

The 2007 Mustang Shelby Gt350 was EPA-rated in 5 versions (4.0L 6-cyl, 4.6L 8-cyl, 5.4L 8-cyl), with combined economy from 16 to 20 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 4.0L 6-cyl Manual 5-spd Regular 17 25 20 MPG
Mustang 4.0L 6-cyl Automatic 5-spd Regular 16 24 19 MPG
Mustang 4.6L 8-cyl Automatic 5-spd Regular 15 22 18 MPG
Mustang 4.6L 8-cyl Manual 5-spd Regular 15 23 18 MPG
Mustang 5.4L 8-cyl Manual 6-spd Premium 14 20 16 MPG

2006 Ford Mustang Shelby Gt350: engines & MPG

The 2006 Mustang Shelby Gt350 was EPA-rated in 4 versions (4.0L 6-cyl, 4.6L 8-cyl), with combined economy from 18 to 20 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 4.0L 6-cyl Manual 5-spd Regular 17 26 20 MPG
Mustang 4.0L 6-cyl Automatic 5-spd Regular 17 23 19 MPG
Mustang 4.6L 8-cyl Automatic 5-spd Regular 15 22 18 MPG
Mustang 4.6L 8-cyl Manual 5-spd Regular 15 23 18 MPG

2005 Ford Mustang Shelby Gt350: engines & MPG

The 2005 Mustang Shelby Gt350 was EPA-rated in 4 versions (4.0L 6-cyl, 4.6L 8-cyl), with combined economy from 18 to 20 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 4.0L 6-cyl Manual 5-spd Regular 17 26 20 MPG
Mustang 4.0L 6-cyl Automatic 5-spd Regular 17 23 19 MPG
Mustang 4.6L 8-cyl Manual 5-spd Regular 15 23 18 MPG
Mustang 4.6L 8-cyl Automatic 5-spd Regular 16 22 18 MPG

2004 Ford Mustang Shelby Gt350: engines & MPG

The 2004 Mustang Shelby Gt350 was EPA-rated in 8 versions (3.9L 6-cyl, 3.8L 6-cyl, 4.6L 8-cyl), with combined economy from 17 to 21 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 3.9L 6-cyl Manual 5-spd Regular 18 27 21 MPG
Mustang 3.8L 6-cyl Manual 5-spd Regular 18 27 21 MPG
Mustang 3.9L 6-cyl Automatic 4-spd Regular 17 24 20 MPG
Mustang 3.8L 6-cyl Automatic 4-spd Regular 17 25 20 MPG
Mustang 4.6L 8-cyl Manual 5-spd Regular 15 23 18 MPG
Mustang 4.6L 8-cyl Automatic 4-spd Regular 16 21 18 MPG
Mustang 4.6L 8-cyl Manual 6-spd Regular 15 22 17 MPG
Mustang 4.6L 8-cyl Automatic 4-spd Regular 15 21 17 MPG

2003 Ford Mustang Shelby Gt350: engines & MPG

The 2003 Mustang Shelby Gt350 was EPA-rated in 7 versions (3.8L 6-cyl, 4.6L 8-cyl), with combined economy from 17 to 21 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 3.8L 6-cyl Manual 5-spd Regular 17 27 21 MPG
Mustang 3.8L 6-cyl Automatic 4-spd Regular 17 25 20 MPG
Mustang 4.6L 8-cyl Manual 5-spd Regular 16 23 19 MPG
Mustang 4.6L 8-cyl Manual 5-spd Regular 15 23 18 MPG
Mustang 4.6L 8-cyl Automatic 4-spd Regular 16 21 18 MPG
Mustang 4.6L 8-cyl Automatic 4-spd Regular 16 22 18 MPG
Mustang 4.6L 8-cyl Manual 6-spd Premium 15 21 17 MPG

2002 Ford Mustang Shelby Gt350: engines & MPG

The 2002 Mustang Shelby Gt350 was EPA-rated in 4 versions (3.8L 6-cyl, 4.6L 8-cyl), with combined economy from 18 to 21 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 3.8L 6-cyl Manual 5-spd Regular 17 27 21 MPG
Mustang 3.8L 6-cyl Automatic 4-spd Regular 17 25 20 MPG
Mustang 4.6L 8-cyl Manual 5-spd Regular 16 23 19 MPG
Mustang 4.6L 8-cyl Automatic 4-spd Regular 16 22 18 MPG

2001 Ford Mustang Shelby Gt350: engines & MPG

The 2001 Mustang Shelby Gt350 was EPA-rated in 5 versions (3.8L 6-cyl, 4.6L 8-cyl), with combined economy from 18 to 20 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 3.8L 6-cyl Manual 5-spd Regular 17 26 20 MPG
Mustang 3.8L 6-cyl Automatic 4-spd Regular 17 25 20 MPG
Mustang 4.6L 8-cyl Automatic 4-spd Regular 16 23 18 MPG
Mustang 4.6L 8-cyl Manual 5-spd Regular 16 23 18 MPG
Mustang 4.6L 8-cyl Manual 5-spd Premium 15 23 18 MPG

2000 Ford Mustang Shelby Gt350: engines & MPG

The 2000 Mustang Shelby Gt350 was EPA-rated in 6 versions (3.8L 6-cyl, 4.6L 8-cyl, 5.4L 8-cyl), with combined economy from 14 to 21 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 3.8L 6-cyl Manual 5-spd Regular 17 26 21 MPG
Mustang 3.8L 6-cyl Automatic 4-spd Regular 18 25 20 MPG
Mustang 4.6L 8-cyl Manual 5-spd Regular 15 23 18 MPG
Mustang 4.6L 8-cyl Automatic 4-spd Regular 16 22 18 MPG
Mustang 4.6L 8-cyl Manual 5-spd Premium 15 23 18 MPG
Mustang 5.4L 8-cyl Manual 6-spd Premium 12 17 14 MPG

1999 Ford Mustang Shelby Gt350: engines & MPG

The 1999 Mustang Shelby Gt350 was EPA-rated in 5 versions (3.8L 6-cyl, 4.6L 8-cyl), with combined economy from 17 to 21 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 3.8L 6-cyl Manual 5-spd Regular 17 27 21 MPG
Mustang 3.8L 6-cyl Automatic 4-spd Regular 17 25 20 MPG
Mustang 4.6L 8-cyl Automatic 4-spd Regular 15 22 18 MPG
Mustang 4.6L 8-cyl Manual 5-spd Regular 15 22 18 MPG
Mustang 4.6L 8-cyl Manual 5-spd Premium 15 22 17 MPG

1998 Ford Mustang Shelby Gt350: engines & MPG

The 1998 Mustang Shelby Gt350 was EPA-rated in 5 versions (3.8L 6-cyl, 4.6L 8-cyl), with combined economy from 18 to 21 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 3.8L 6-cyl Manual 5-spd Regular 18 27 21 MPG
Mustang 3.8L 6-cyl Automatic 4-spd Regular 17 26 20 MPG
Mustang 4.6L 8-cyl Automatic 4-spd Regular 15 22 18 MPG
Mustang 4.6L 8-cyl Manual 5-spd Premium 16 24 18 MPG
Mustang 4.6L 8-cyl Manual 5-spd Regular 15 23 18 MPG

1997 Ford Mustang Shelby Gt350: engines & MPG

The 1997 Mustang Shelby Gt350 was EPA-rated in 5 versions (3.8L 6-cyl, 4.6L 8-cyl), with combined economy from 18 to 21 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 3.8L 6-cyl Automatic 4-spd Regular 18 27 21 MPG
Mustang 3.8L 6-cyl Manual 5-spd Regular 18 27 21 MPG
Mustang 4.6L 8-cyl Manual 5-spd Premium 16 24 19 MPG
Mustang 4.6L 8-cyl Manual 5-spd Regular 15 24 18 MPG
Mustang 4.6L 8-cyl Automatic 4-spd Regular 15 22 18 MPG

1996 Ford Mustang Shelby Gt350: engines & MPG

The 1996 Mustang Shelby Gt350 was EPA-rated in 5 versions (3.8L 6-cyl, 4.6L 8-cyl), with combined economy from 18 to 21 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 3.8L 6-cyl Manual 5-spd Regular 18 27 21 MPG
Mustang 3.8L 6-cyl Automatic 4-spd Regular 18 27 21 MPG
Mustang 4.6L 8-cyl Manual 5-spd Regular 16 25 19 MPG
Mustang 4.6L 8-cyl Manual 5-spd Premium 16 24 19 MPG
Mustang 4.6L 8-cyl Automatic 4-spd Regular 15 22 18 MPG

1995 Ford Mustang Shelby Gt350: engines & MPG

The 1995 Mustang Shelby Gt350 was EPA-rated in 5 versions (3.8L 6-cyl, 5.0L 8-cyl, 5.8L 8-cyl), with combined economy from 15 to 21 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 3.8L 6-cyl Manual 5-spd Regular 18 27 21 MPG
Mustang 3.8L 6-cyl Automatic 4-spd Regular 17 26 20 MPG
Mustang 5.0L 8-cyl Automatic 4-spd Regular 15 22 18 MPG
Mustang 5.0L 8-cyl Manual 5-spd Regular 15 23 18 MPG
Mustang 5.8L 8-cyl Manual 5-spd Regular 12 20 15 MPG

1994 Ford Mustang Shelby Gt350: engines & MPG

The 1994 Mustang Shelby Gt350 was EPA-rated in 4 versions (3.8L 6-cyl, 5.0L 8-cyl), with combined economy from 18 to 21 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 3.8L 6-cyl Manual 5-spd Regular 18 27 21 MPG
Mustang 3.8L 6-cyl Automatic 4-spd Regular 17 26 20 MPG
Mustang 5.0L 8-cyl Automatic 4-spd Regular 15 23 18 MPG
Mustang 5.0L 8-cyl Manual 5-spd Regular 15 23 18 MPG

1993 Ford Mustang Shelby Gt350: engines & MPG

The 1993 Mustang Shelby Gt350 was EPA-rated in 4 versions (2.3L 4-cyl, 5.0L 8-cyl), with combined economy from 17 to 22 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 2.3L 4-cyl Manual 5-spd Regular 19 27 22 MPG
Mustang 2.3L 4-cyl Automatic 4-spd Regular 19 26 22 MPG
Mustang 5.0L 8-cyl Automatic 4-spd Regular 15 22 18 MPG
Mustang 5.0L 8-cyl Manual 5-spd Regular 15 22 17 MPG

1992 Ford Mustang Shelby Gt350: engines & MPG

The 1992 Mustang Shelby Gt350 was EPA-rated in 4 versions (2.3L 4-cyl, 5.0L 8-cyl), with combined economy from 17 to 22 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 2.3L 4-cyl Manual 5-spd Regular 19 28 22 MPG
Mustang 2.3L 4-cyl Automatic 4-spd Regular 19 26 21 MPG
Mustang 5.0L 8-cyl Automatic 4-spd Regular 16 23 19 MPG
Mustang 5.0L 8-cyl Manual 5-spd Regular 15 22 17 MPG

1991 Ford Mustang Shelby Gt350: engines & MPG

The 1991 Mustang Shelby Gt350 was EPA-rated in 4 versions (2.3L 4-cyl, 5.0L 8-cyl), with combined economy from 17 to 22 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 2.3L 4-cyl Manual 5-spd Regular 19 28 22 MPG
Mustang 2.3L 4-cyl Automatic 4-spd Regular 19 26 21 MPG
Mustang 5.0L 8-cyl Automatic 4-spd Regular 16 23 19 MPG
Mustang 5.0L 8-cyl Manual 5-spd Regular 15 22 17 MPG

1990 Ford Mustang Shelby Gt350: engines & MPG

The 1990 Mustang Shelby Gt350 was EPA-rated in 4 versions (2.3L 4-cyl, 5.0L 8-cyl), with combined economy from 17 to 23 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 2.3L 4-cyl Manual 5-spd Regular 21 26 23 MPG
Mustang 2.3L 4-cyl Automatic 4-spd Regular 18 24 21 MPG
Mustang 5.0L 8-cyl Automatic 4-spd Regular 15 23 18 MPG
Mustang 5.0L 8-cyl Manual 5-spd Regular 15 22 17 MPG

1989 Ford Mustang Shelby Gt350: engines & MPG

The 1989 Mustang Shelby Gt350 was EPA-rated in 4 versions (2.3L 4-cyl, 5.0L 8-cyl), with combined economy from 18 to 22 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 2.3L 4-cyl Manual 5-spd Regular 20 26 22 MPG
Mustang 2.3L 4-cyl Automatic 4-spd Regular 18 24 21 MPG
Mustang 5.0L 8-cyl Manual 5-spd Regular 15 22 18 MPG
Mustang 5.0L 8-cyl Automatic 4-spd Regular 15 23 18 MPG

1988 Ford Mustang Shelby Gt350: engines & MPG

The 1988 Mustang Shelby Gt350 was EPA-rated in 4 versions (2.3L 4-cyl, 5.0L 8-cyl), with combined economy from 17 to 24 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 2.3L 4-cyl Manual 5-spd Regular 22 27 24 MPG
Mustang 2.3L 4-cyl Automatic 4-spd Regular 19 25 21 MPG
Mustang 5.0L 8-cyl Automatic 4-spd Regular 16 24 19 MPG
Mustang 5.0L 8-cyl Manual 5-spd Regular 14 23 17 MPG

1987 Ford Mustang Shelby Gt350: engines & MPG

The 1987 Mustang Shelby Gt350 was EPA-rated in 5 versions (2.3L 4-cyl, 5.0L 8-cyl), with combined economy from 17 to 24 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 2.3L 4-cyl Manual 5-spd Regular 22 28 24 MPG
Mustang 2.3L 4-cyl Automatic 4-spd Regular 19 26 22 MPG
Mustang 2.3L 4-cyl Automatic 4-spd Regular 19 24 21 MPG
Mustang 5.0L 8-cyl Automatic 4-spd Regular 16 24 19 MPG
Mustang 5.0L 8-cyl Manual 5-spd Regular 15 22 17 MPG

1986 Ford Mustang Shelby Gt350: engines & MPG

The 1986 Mustang Shelby Gt350 was EPA-rated in 6 versions (2.3L 4-cyl, 3.8L 6-cyl, 5.0L 8-cyl), with combined economy from 18 to 23 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 2.3L 4-cyl Manual 4-spd Regular 21 26 23 MPG
Mustang 2.3L 4-cyl Automatic 3-spd Regular 18 23 20 MPG
Mustang 2.3L 4-cyl Manual 5-spd Regular 18 24 20 MPG
Mustang 3.8L 6-cyl Automatic 3-spd Regular 17 21 18 MPG
Mustang 5.0L 8-cyl Manual 5-spd Regular 15 23 18 MPG
Mustang 5.0L 8-cyl Automatic 4-spd Regular 15 24 18 MPG

1985 Ford Mustang Shelby Gt350: engines & MPG

The 1985 Mustang Shelby Gt350 was EPA-rated in 9 versions (2.3L 4-cyl, 3.8L 6-cyl, 5.0L 8-cyl), with combined economy from 17 to 23 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 2.3L 4-cyl Manual 4-spd Regular 21 26 23 MPG
Mustang 2.3L 4-cyl Manual 4-spd Regular 21 27 23 MPG
Mustang 2.3L 4-cyl Automatic 3-spd Regular 19 23 20 MPG
Mustang 2.3L 4-cyl Automatic 3-spd Regular 18 22 20 MPG
Mustang 2.3L 4-cyl Manual 5-spd Regular 17 24 19 MPG
Mustang 3.8L 6-cyl Automatic 3-spd Regular 17 21 18 MPG
Mustang 3.8L 6-cyl Automatic 3-spd Regular 17 20 18 MPG
Mustang 5.0L 8-cyl Automatic 4-spd Regular 15 22 17 MPG
Mustang 5.0L 8-cyl Manual 5-spd Regular 15 22 17 MPG

1984 Ford Mustang Shelby Gt350: engines & MPG

The 1984 Mustang Shelby Gt350 was EPA-rated in 10 versions (2.3L 4-cyl, 3.8L 6-cyl, 5.0L 8-cyl), with combined economy from 15 to 22 MPG.

VersionEngineTransmissionFuelCityHwyCombined
Mustang 2.3L 4-cyl Manual 4-spd Regular 19 26 22 MPG
Mustang 2.3L 4-cyl Manual 4-spd Regular 18 25 21 MPG
Mustang 2.3L 4-cyl Automatic 3-spd Regular 18 22 20 MPG
Mustang 2.3L 4-cyl Automatic 3-spd Regular 17 22 19 MPG
Mustang 2.3L 4-cyl Manual 5-spd Regular 17 24 19 MPG
Mustang 3.8L 6-cyl Automatic 3-spd Regular 17 20 18 MPG
Mustang 5.0L 8-cyl Automatic 4-spd Regular 15 22 17 MPG
Mustang 5.0L 8-cyl Automatic 4-spd Regular 14 20 16 MPG
Mustang 5.0L 8-cyl Manual 5-spd Regular 13 21 16 MPG
Mustang 5.0L 8-cyl Manual 5-spd Regular 13 20 15 MPG

Frequently asked questions

What MPG does a Ford Mustang Shelby Gt350 get?

Depending on year and engine, EPA combined ratings for the Mustang Shelby Gt350 range from 20 to 26 MPG. The most efficient rated version is the 2026 model year.

What engines does the 2026 Ford Mustang Shelby Gt350 have?

The 2026 Mustang Shelby Gt350 was EPA-rated with 2.3L 4-cyl, 5.0L 8-cyl engines — see the 2026 table above for each version's exact city/highway figures.

Does the Ford Mustang Shelby Gt350 require premium gas?

Some versions do: EPA lists regular 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, Ford Mustang Shelby Gt350 EPA Fuel Economy by Model Year” with a link to https://vehisales.com/research/fuel-economy/ford/mustang-shelby-gt350.

See also: Ford Mustang Shelby Gt350 hub — live listings, prices & reliability · Most fuel-efficient cars by segment · Model price trends. Media inquiries: [email protected].

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