Fuel Economy To start things off, the fuel economy of the F-150 fitted with the 5.0 engine is about 15 miles per gallon. Output increases on each engine, and EPA fuel economy improves. Model Year: Body/Powertrain: MPG : 2018: 2018 4dr Extended Cab 6.5ft bed 292-hp 4.6L V8 6-sp automatic RWD: 15.01: See details See all data: With the 400-horsepower 5.0L V8 engine, 10-speed shiftable automatic transmission, and rear-wheel drive, the 2018 Ford F-150 has been averaging 15.01 MPG (miles per gallon). 2018 Ford F-150 with the 3.5 liter Ecoboost v6 MPG Test! How does the new 2018 Ford F150 Diesel perform in the real world on TFLtruck’s highway MPG … So, to help you get better gas mileage with f150 EcoBoost, I’ve put together the top 10 tips to get better MPG with your F150 EcoBoost. The most accurate 2018 Ford F-150s MPG estimates based on real world results of 17.7 million miles driven in 1,040 Ford F-150s With that in mind, let's take a look at the 2018 Ford F150 and see what kind of engine problems the vehicle faced. Eco mode made a huge difference, we achieved 24.6 miles to the gallon! For 2018, the F-150 gets more power, more torque, more gears and more mpg to better compete with a crop of new trucks on its way — trucks that have undoubtedly benchmarked the impressive F-150. 2018 Ford F150 5.0L V8 mpg estimates. 2018 Ford F-150 Fuel Economy 2018 Ford F-150 Pickup 2WD, 3.5 Liters, 6 Cylinders, 10 Speeds, Automatic Transmission MPG City MPG: 18 MPG (U.S.) 13 L/100km 8 km/liter 22 MPG (Imperial) Highway MPG: When you hit the highway, you're getting up to 90 miles per gallon. Ford has recently unveiled the online configurator for the refreshed 2018 Ford F-150. You can now configure and order a brand spanking new 2018 … The most notable new F-150 from a fuel economy standpoint is the 2.7-liter EcoBoost … 6-cylinder engines respond to specific gas saving tips and trick better than larger engines. Handy Hint: The EcoBoost uses a twin-turbo V6 engine. 2018 Ford F150 Diesel – real-world mpg testing. Find the engine specs, MPG, transmission, wheels, weight, performance and more for the 2018 Ford F-150 Crew Cab XLT 2WD. The 2018 Ford F-150 offers updated engines for the new model year, and now we know just how efficient they are.