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2nd generation Chrysler 300 SRT8
Shown: 2nd generation Chrysler 300 SRT8. Photo: Tokumeigakarinoaoshima, CC0, via Wikimedia Commons
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  • MY2005–2014

Chrysler 300 SRT8 MPG & Fuel Cost by Year

9 model years · 2005–2014

17 MPG
Combined
14 MPG
City
23 MPG
Highway
Annual cost · MY2014 300 SRT8 6.4L 8-cyl RWD
$4,710

15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)

All Chrysler models

Chrysler 300 SRT8 fuel economy at a glance

EPA has rated the Chrysler 300 SRT8 for 9 model years, 2005 to 2014. Across those years its combined rating runs 15–21 MPG. The latest model year, 2014, has 1 configuration rated 17 MPG combined and costing $4,710 a year to fuel at premium gasoline $5.36/gal (U.S. average, Sep 2026). The most efficient configuration on record since 2005 is the 2010 300/SRT-8 2.7L 6-cyl RWD, at 21 MPG.

Chrysler 300 SRT8 MPG by year

1416182022 20052006200720122014 Gas 1416182022 2005200720122014 Gas
Combined MPG: the line is the most efficient configuration, the shaded band reaches down to the least efficient. Dotted lines mark new generations.
Chrysler 300 SRT8: combined fuel economy and annual fuel cost for each model year, grouped by generation
Year Gas (MPG) $/yr
2012-2014 Generation page
2014 17 $4,710
2013 17 $4,720
2012 17 $4,720
2007-2010 Generation page
2010 15–21 $3,110–$5,360
2009 15–21 $3,110–$4,360
2008 15–21 $3,110–$5,360
2007 15–21 $3,110–$5,360
2006 Generation page
2006 15 $5,360
2005 Generation page
2005 15–21 $3,110–$5,360

Costs use the current EIA price set and 15,000 miles a year for every year, so years are comparable. Green marks the best year for each powertrain.

Chrysler 300 SRT8 generations

4 generations between 2005 and 2014. Open one for the table of every model year and configuration.

2nd generation Chrysler 300 SRT8

2012-2014 Chrysler 300 SRT8

17 MPG · $4,710–$4,720/yr
2007 Chrysler 300 SRT8

2007-2010 Chrysler 300 SRT8

15–21 MPG · $3,110–$5,360/yr
2007 Chrysler 300 SRT8

2006 Chrysler 300 SRT8

15 MPG · $5,360/yr
2007 Chrysler 300 SRT8

2005 Chrysler 300 SRT8

15–21 MPG · $3,110–$5,360/yr

2014 powertrain options

Gas · 6.4L
Combined
17 MPG
Per year
$4,710
See gas configurations
EPA ratings: fueleconomy.gov file of Sep 29, 2026 · premium gasoline $5.36/gal (U.S. average, Sep 2026) · 15,000 mi/yr, 55% city / 45% highway · How we calculate

Frequently asked questions

What is the Chrysler 300 SRT8's gas mileage by year?

EPA combined ratings for the Chrysler 300 SRT8 run 15–21 MPG across model years 2005 to 2014. The latest year, 2014, is rated 17 MPG.

Which Chrysler 300 SRT8 model year has the best gas mileage?

The 2010 Chrysler 300 SRT8 300/SRT-8 2.7L 6-cyl RWD has the highest combined rating since 2005, at 21 MPG.

How much does a Chrysler 300 SRT8 cost to fuel per year?

For MY2014, EPA-rated configurations cost $4,710 a year to fuel, driving 15,000 miles at premium gasoline $5.36/gal (U.S. average, Sep 2026). The most efficient one costs $4,710.

Has the Chrysler 300 SRT8's fuel economy improved over time?

No. The most efficient configuration moved from 21 MPG in 2005 to 17 MPG in 2014, 4 MPG less.

How many generations of the Chrysler 300 SRT8 are there?

EPA data covers 4 generations of the Chrysler 300 SRT8: 2012-2014, 2007-2010, 2006, 2005. Each has its own page with a table for every model year.