The Ford F-150 has been America’s best-selling truck for decades, and fuel economy is one of the biggest factors our customers ask about at our San Angelo lot. Gas prices in West Texas can swing fast, so knowing how many miles per gallon your F-150 gets before you buy can save real money over time.

Ford has offered many different engines across multiple generations, so MPG ratings vary depending on the year, powertrain, and drivetrain. Below, we break it all down to help you find the right F-150 for your needs and fuel budget.

11th Generation F-150 (2004–2008) — Fuel Economy

This generation introduced the fully boxed frame and offered several engine choices, including the well-known 5.4L Triton V8. Fuel economy was not a strong suit here, but these trucks are tough and affordable on the used market.

• 4.2L V6: ~15–17 MPG combined
• 4.6L V8: ~14–16 MPG combined
• 5.4L Triton V8: ~13–15 MPG combined

Real-world owner data shows most 2004–2008 F-150s averaging around 13–14 MPG. Expect to spend more at the pump with this generation, but the trade-off is a lower purchase price and proven reliability.

12th Generation F-150 (2009–2014) — Fuel Economy

Ford shook things up with this generation by introducing EcoBoost technology in 2011. The 3.5L twin-turbo V6 proved that a six-cylinder could outperform a V8 in both power and efficiency. That was a game-changer for truck buyers.

• 3.7L V6: ~17 city / 23 highway / 19 combined
• 5.0L Coyote V8: ~15 city / 21 highway / 17 combined
• 3.5L EcoBoost V6: ~16 city / 22 highway / 18 combined
• 2.7L EcoBoost V6 (2015 early intro on some models): ~19 city / 26 highway / 22 combined

The jump from the 11th gen to the 12th gen is noticeable at the pump. If you’re browsing our current inventory for a budget-friendly truck that still sips less fuel than older models, this generation hits a nice sweet spot.

13th Generation F-150 (2015–2020) — Fuel Economy

This is the generation where Ford switched to an aluminum body, dropping hundreds of pounds and boosting fuel economy across the board. It was a bold move, and it paid off. Every engine option improved over the previous generation.

• 3.3L V6 (base): ~19 city / 25 highway / 22 combined
• 2.7L EcoBoost V6: ~20 city / 26 highway / 22 combined
• 3.5L EcoBoost V6: ~17 city / 24 highway / 20 combined
• 5.0L Coyote V8: ~17 city / 23 highway / 19 combined
• 3.0L Power Stroke Diesel (2018–2020): ~22 city / 30 highway / 25 combined

The 3.0L diesel option stands out here with 30 MPG on the highway — impressive for a full-size truck. The 2.7L EcoBoost remains one of the best all-around choices if you want solid fuel economy without sacrificing capability. We always encourage our customers to schedule a visit so we can walk through the engine specs on any F-150 in person.

14th Generation F-150 (2021–Present) — Fuel Economy

The current generation brought one huge addition: the PowerBoost hybrid. It pairs a 3.5L EcoBoost V6 with an electric motor and delivers the best MPG of any F-150 ever built — while also producing 430 horsepower. Here are the EPA-estimated numbers for 2025 models:

• 3.3L V6 (2WD): 19 city / 24 highway / 21 combined
• 2.7L EcoBoost V6 (2WD): 20 city / 26 highway / 22 combined
• 3.5L EcoBoost V6 (2WD): 18 city / 24 highway / 20 combined
• 5.0L Coyote V8 (2WD): 17 city / 24 highway / 19 combined
• 3.5L PowerBoost Hybrid (2WD): 25 city / 26 highway / 25 combined
• 3.5L EcoBoost — Raptor (4WD): 14 city / 18 highway / 15 combined

Across all engines, switching from 2WD to 4WD typically drops fuel economy by 1–2 MPG. The Raptor sits at the bottom of the efficiency chart because it’s tuned for off-road performance with bigger tires and heavier suspension, not highway mileage.

Which F-150 Engine Gets the Best Gas Mileage?

If fuel economy is your top priority, the PowerBoost Hybrid (2021 and newer) wins at up to 25 MPG combined. For non-hybrid models, the 2.7L EcoBoost has consistently delivered the best balance of efficiency and everyday power since it debuted. It’s the engine we’d point most buyers toward if they want solid gas mileage without feeling like they’re driving a stripped-down work truck.

The 5.0L Coyote V8 gets the lowest MPG among standard engines, but plenty of buyers choose it for the naturally aspirated power and the sound. Just know it’ll cost a couple extra MPG at the pump.

Simple Tips to Improve Your F-150’s Fuel Economy

• Keep up with maintenance. Clean air filters, fresh spark plugs, and properly inflated tires make a measurable difference.
• Use cruise control on the highway. Steady speeds between San Angelo and Midland or Abilene can save a surprising amount of fuel over those long, flat stretches.
• Drop unnecessary weight. Tools, gear, and cargo sitting in the bed add up. If you’re not using it that day, take it out.
• Choose the right drivetrain. If you don’t need 4WD for your daily driving, a 2WD F-150 will save you 1–2 MPG every single tank.

Find Your Next Ford F-150 at Texas Truck World

We carry a rotating selection of used F-150s across multiple generations and engine options. Every truck gets inspected before it goes up for sale, and we’re happy to walk you through the fuel economy details on any model. Check out our featured inventory to see what’s available right now.

Need help with financing? We offer flexible credit options for all situations — good credit, bad credit, or building from scratch. Looking to trade in your current ride? We buy vehicles even if you don’t purchase from us.

Stop by 1801 N Bryant Blvd in San Angelo, call us at (325) 617-2840, or reach out online. If you have a specific F-150 in mind and don’t see it on our lot, we can help you locate the exact truck you’re looking for.