AutoSpecData

Roush Performance F-150 Fuel Economy (MPG)

What is the real-world gas mileage of a 2020 Roush Performance F-150?

The 2020 Roush Performance F-150 gets up to 13 MPG combined (11 city / 16 highway) in EPA testing.

Latest model year (2020):

The Roush Performance F-150 gets up to 13 MPG combined (11 city / 16 highway) in the Auto (S10), 8 cyl, 5.0 L trim.

Verifiedfueleconomy.gov · Verified August 11, 2026
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Roush Performance F-150 MPG — All Years

YearTrimEngineFuelCity (MPG)Hwy (MPG)Combined (MPG)
2020Config 1 of 2Auto (S10), 8 cyl, 5.0 L8 5.0LPremium Gasoline111613
2020Config 2 of 2Auto (S10), 8 cyl, 5.0 L8 5.0LPremium Gasoline111513
2019Config 1 of 2Auto (S10), 8 cyl, 5.0 L8 5.0LPremium Gasoline111512
2019Config 2 of 2Auto (S10), 8 cyl, 5.0 L8 5.0LPremium Gasoline111512
2018Config 1 of 2Auto (S10), 8 cyl, 5.0 L8 5.0LPremium Gasoline111512
2018Config 2 of 2Auto (S10), 8 cyl, 5.0 L8 5.0LPremium Gasoline111512
2017Config 1 of 2Auto (S6), 8 cyl, 5.0 L8 5.0LPremium Gasoline121413
2017Config 2 of 2Auto (S6), 8 cyl, 5.0 L8 5.0LPremium Gasoline121413
2016Config 1 of 2Auto (S6), 8 cyl, 5.0 L8 5.0LPremium Gasoline121513
2016Config 2 of 2Auto (S6), 8 cyl, 5.0 L8 5.0LPremium Gasoline121513

Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.

Roush Performance F-150 data analysis

How Roush Performance F-150 combined fuel economy varies

Across 10 configurations recorded for the 2016 through 2020 Roush Performance F-150, combined fuel economy runs from 12 MPG to 13 MPG. The strongest figure belongs to the 2016 Roush Performance F-150 (Auto (S6), 8 cyl, 5.0 L) at 13 MPG, and the weakest to the 2019 car (Auto (S10), 8 cyl, 5.0 L) at 12 MPG — a spread of 8%. The narrow spread means any year of the Roush Performance F-150 in this table behaves much like the others, so you can shop on price, condition and mileage rather than chasing a particular model year.

What changed for 2020

Average combined fuel economy for the 2020 Roush Performance F-150 is 13 MPG, against 12 MPG for the 2019 car — it rose by 1 MPG. That is a real improvement, and it is the kind of change worth paying the newer-year premium for if this figure drives your decision.

How to read this Roush Performance F-150 data

This page lists every 2016 through 2020 Roush Performance F-150 record we hold for this measurement — 10 rows in total, one per configuration and model year rather than a single headline figure. Figures are published as the source agency records them: we do not round, average or interpolate missing years, and a year that is absent from the table is a year with no published measurement rather than a zero. Where a manufacturer offered several drivetrains or body styles in the same year, each appears on its own row, because those variants rarely share the same numbers.

Configurations behind these Roush Performance F-150 numbers

The 2016 through 2020 Roush Performance F-150 entries here cover the variants Auto (S10), 8 cyl, 5.0 L and Auto (S6), 8 cyl, 5.0 L. 2020 is the busiest model year in the record with 2 separate measured configurations, which is why a single quoted combined fuel economy figure for that year is rarely the one that matches the car in front of you. Match the row to the exact drivetrain, body style and engine on the window sticker or VIN before relying on the number, and use the comparison links below to see how those same configurations line up against rival models.

Where these Roush Performance F-150 figures come from

Every value on this page is loaded from federal open data — EPA fuel economy submissions, NHTSA vehicle and crash-test records, and manufacturer specification filings — rather than dealer listings or copied editorial content. The Roush Performance F-150 record refreshes as the agencies publish, which typically means new model-year rows appear in the autumn and crash-test results follow through the model year as vehicles are tested. Because certification data is filed per configuration, treat any single headline number for this vehicle with caution: the figure that applies to a specific car depends on its engine, drivetrain, body style and model year, all of which are listed separately above. If a number here disagrees with a brochure, the brochure is usually quoting the best available configuration rather than the one being sold.

Official Factory Specs vs. AutoSpecData Expert Benchmarks

The EPA highway loop never holds interstate speed. Here is what the same engine does when you sit on the cruise control.

Cruise speedEPA highway specAutoSpecData adjusted MPGFuel you lose
60 mph16 MPG16 MPG0%
65 mph16 MPG14.6 MPG9%
70 mph16 MPG13.3 MPG17%
75 mph16 MPG12.2 MPG24%
80 mph16 MPG11.2 MPG30%

Our Real-World Speed MPG Adjuster re-scales the Roush Performance F-150 EPA highway result with a quadratic drag term (mpg = hwy ÷ (1 + k·(v² − 60²)/60²), k = 0.55 for trucks, SUVs and vans, 0.42 for cars). Wind, roof racks, and a heavy right foot make it worse, never better.

Frequently Asked Questions About F-150 MPG

What is the MPG of the Roush Performance F-150?

The Roush Performance F-150 gets up to 13 MPG combined (11 city / 16 highway) in the 2020 model year. Fuel economy varies by engine and trim — see the full table above for details.

Which Roush Performance F-150 trim has the best fuel economy?

The Auto (S10), 8 cyl, 5.0 L trim offers the best combined fuel economy at 13 MPG. Smaller engines and front-wheel-drive configurations typically achieve the highest MPG.

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