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How many miles per gallon does a 6.4 diesel get?

A 6.4-liter diesel engine typically gets between 15 to 20 miles per gallon (MPG) in real-world driving conditions. The exact fuel economy can vary depending on factors like driving style, vehicle weight, and road conditions.


Explaining Diesel Fuel Economy


Diesel engines are known for their superior fuel efficiency compared to gasoline engines. This is because diesel fuel contains more energy per gallon than gasoline, and diesel engines operate at higher compression ratios, which makes them more thermally efficient.


However, the fuel economy of a diesel engine can be influenced by several factors:



  • Engine size: Larger displacement diesel engines, like a 6.4-liter, tend to have lower MPG ratings than smaller diesel engines.

  • Vehicle weight: Heavier vehicles, such as trucks and SUVs, generally get lower fuel economy than lighter vehicles.

  • Driving conditions: Aggressive acceleration, high speeds, and towing heavy loads can all reduce a diesel engine's fuel efficiency.

  • Maintenance: Proper maintenance, such as regular oil changes and air filter replacements, can help optimize a diesel engine's fuel economy.


It's important to note that the EPA fuel economy ratings for a 6.4-liter diesel engine may be higher than the real-world MPG, as the EPA tests are conducted under controlled conditions that may not reflect actual driving experiences.


Factors Affecting Fuel Economy


The fuel economy of a 6.4-liter diesel engine can vary significantly depending on the specific vehicle, driving conditions, and driver behavior. Some key factors that can impact the MPG include:



  • Vehicle type: Trucks and SUVs with 6.4-liter diesel engines tend to have lower fuel economy than lighter-duty vehicles.

  • Towing and hauling: Pulling a trailer or carrying heavy loads can significantly reduce the fuel efficiency of a 6.4-liter diesel engine.

  • Driving style: Aggressive acceleration, high-speed driving, and frequent stops and starts can all lower the MPG of a 6.4-liter diesel.

  • Maintenance: Proper maintenance, such as regular oil changes and air filter replacements, can help optimize the fuel economy of a 6.4-liter diesel engine.


By understanding these factors and adjusting driving habits accordingly, owners of vehicles with 6.4-liter diesel engines can maximize their fuel efficiency and get the most out of their diesel-powered vehicles.

How many miles per gallon does a 2008 Ford F250 6.4 diesel get?


Based on data from 258 vehicles, 16,580 fuel-ups and 4,243,876 miles of driving, the 2008 Ford F-250 Super Duty gets a combined Avg MPG of 12.16 with a 0.05 MPG margin of error. Below you can see a distribution of the fuel-ups with 517 outliers (3.02%) removed.



Is Ford 6.4 diesel a good engine?


AI Overview The Ford 6.4 Power Stroke diesel engine is a powerful and durable engine that's well-suited for heavy-duty tasks. However, it has had issues and requires regular maintenance.  Pros High horsepower and torque, Quiet idling, Smooth ride, Precision engineering, and Handles heavy-duty tasks.  Cons Not fuel efficient, Has had issues, Requires regular maintenance, and Known for developing a leaky radiator.  History The 6.4 Power Stroke was introduced in 2008 to replace the 6.0 Powerstroke. It was designed to be more reliable, perform better, and address emissions standards.  Maintenance Many of the issues with the 6.4 Power Stroke can be addressed by replacing factory parts with performance parts. For example, you can replace the factory radiator with an aluminum 6.4-liter Powerstroke radiator.  Performance When modified properly, the 6.4 Power Stroke can be a high-performing engine.  Generative AI is experimental. Learn more

    6.4 Powerstroke Years to Avoid - Prosource DieselFeb 16, 2024 — Is the 6.4 Powerstroke a Good Engine? Introduced in 2008 to replace the 6.0 Powerstroke, the 6.4 Powerstroke was suppo...Prosource Diesel6.0 vs. 6.4 vs 6.7: Which Powerstroke Engine is Better? - DFC DieselMay 9, 2024 — Despite its challenges, the 6.4 Powerstroke engine has much to offer for diesel enthusiasts. Its impressive performance...DFC Diesel(function(){
    (this||self).Bqpk9e=function(f,d,n,e,k,p){var g=document.getElementById(f);if(g&&(g.offsetWidth!==0||g.offsetHeight!==0)){var l=g.querySelector("div"),h=l.querySelector("div"),a=0;f=Math.max(l.scrollWidth-l.offsetWidth,0);if(d>0&&(h=h.children,a=h[d].offsetLeft-h[0].offsetLeft,e)){for(var m=a=0;mShow more



    How many miles will a 6.4 diesel last?


    200,000 miles
    With diligent maintenance and attention to known issues, the 6.4 Powerstroke engine can provide reliable performance and longevity, reaching well over 200,000 miles in many cases.



    What year 6.4 power stroke to avoid?


    AI Overview The 6.0-liter and 6.4-liter Power Stroke diesel engines are considered to be among Ford's worst diesel engines.  6.0-liter Power Stroke

    • Had many problems, including blown head gaskets, clogged oil coolers, and failed fuel injection control modules 
    • Was a money pit for owners, with expensive repairs 
    • Many owners received class action lawsuit payments from Ford 
    6.4-liter Power Stroke
    • Had many problems, including up-pipe leaks, radiator problems, weak pistons, DPF clogging, and issues with the oil cooler 
    • Was considered one of the worst diesel engines of all time 
    Common problems with Ford diesel engines: 
    • EGR valve sticking
    • Blown head gasket
    • Oil cooler problems
    • Fuel injector problems
    • EGR system problems
    • Turbo troubles
    • Fuel injector failures
    • EGT sensor problems
    • Radiator leaks
    Some recommend looking for a rebuildable, late-production-run 7.3-liter Power Stroke if you're building an old-school truck.  You can also watch this video to learn more about the worst diesel engines ever built:58sDust Runners Automotive JournalYouTube · Jun 29, 2023Generative AI is experimental. Learn more
      The Worst Engines Ever Built: 6.4L Powerstroke Edition - YouTubeJun 29, 2023 — and for those who aren't aware already the 6.4 liter Power Stroke is regarded as one of the worst diesel engines of al...YouTube · Dust Runners Automotive Journal6.4 Powerstroke Years to Avoid - Prosource DieselFeb 16, 2024 — The 6.4-liter Powerstroke engine was very short-lived. It was put in Ford trucks beginning in 2007 for the 2008 model ...Prosource Diesel(function(){
      (this||self).Bqpk9e=function(f,d,n,e,k,p){var g=document.getElementById(f);if(g&&(g.offsetWidth!==0||g.offsetHeight!==0)){var l=g.querySelector("div"),h=l.querySelector("div"),a=0;f=Math.max(l.scrollWidth-l.offsetWidth,0);if(d>0&&(h=h.children,a=h[d].offsetLeft-h[0].offsetLeft,e)){for(var m=a=0;mShow more



      What is the biggest problem with the 6.4 Power Stroke?


      • The Worst Engines Ever Built: 6.4L Powerstroke Edition - YouTubeJun 29, 2023 — and for those who aren't aware already the 6.4 liter Power Stroke is regarded as one of the worst diesel engines of al...YouTube · Dust Runners Automotive Journal
      • 6.4 Powerstroke Years to Avoid - Prosource DieselFeb 16, 2024 — The 6.4-liter Powerstroke engine was very short-lived. It was put in Ford trucks beginning in 2007 for the 2008 model ...Prosource Diesel
      • 5 Best/Worst Ford Truck Engines of All Time!Aug 9, 2023 — Worst # 1 – 6.0L Power Stroke The 6.0L Power Stroke had myriad problems. From blown head gaskets to oil coolers cloggin...Ford-Trucks.com
      • Ford Power Stroke Diesel Engine Guide - MotorTrendMay 4, 2023 — Ford Power Stroke Diesel Engines To Avoid We didn't talk about the 6.4-liter Power Stroke (2007 to 2010) because if the...MotorTrend
      • 10 Least Reliable Ford Engines We Stay Away From (5 That Last ...Apr 25, 2023 — 10 Least Reliable: 2003 – 2007 Ford Super Duty 6.0-Liter Power Stroke V8 Engine.Although the Ford Super Duty Dies...HotCars
      • The Best Ford Diesel Engine: A Comprehensive AnalysisNov 15, 2023 — Common Problems and Reliability Here are some common Ford diesel engine problems: 6.0L Power Stroke – The 6.0L Power S...MSA Ford Sales
      • 6.0L Ford Power Stroke Engine - Ford Diesel Trucks - MotorTrendJul 1, 2009MotorTrend
      • Ford 6.7 Diesel Problems: Guide to Common IssuesMay 14, 2024 — The Ford 6.7 diesel is no stranger to issues — some of which we've covered, like EGR cooler concerns, turbo troubles, Timothy Abeel & Associates, P.C.



      How many miles per gallon does a 6.4 L Dodge get?


      The Ram 2500 4x4 with 6.4 Hemi is a powerful and reliable truck that is capable of towing up to 17,980 lbs. It is also an efficient vehicle, with an EPA-estimated fuel economy of 15 mpg city and 22 mpg highway.



      How many years did Ford make the 6.4 diesel?


      • 6.4 Powerstroke Years to Avoid - Prosource DieselFeb 16, 2024 — Is the 6.4 Powerstroke a Good Engine? Introduced in 2008 to replace the 6.0 Powerstroke, the 6.4 Powerstroke was suppo...Prosource Diesel
      • 6.0 vs. 6.4 vs 6.7: Which Powerstroke Engine is Better? - DFC DieselMay 9, 2024 — Despite its challenges, the 6.4 Powerstroke engine has much to offer for diesel enthusiasts. Its impressive performance...DFC Diesel
      • Top 5 Common Ford 6.4L Power Stroke Engine ProblemsJul 12, 2021 — The 6.4L Power Stroke V-8 diesel is one such engine, introduced for Ford Super Duty rigs in 2008 as a replacement for ...MotorTrend
      • Is the 6.4 Powerstroke a Good Engine? - Bostech AutoSep 25, 2023 — The 6.4 Powerstroke engine is one of the most powerful diesel engines on the market today, but it needs regular upkeep...Bostech Auto
      • The 6.4 L Power Stroke ® Engine - FordStrong, Durable and Powerful. The 6.4L Power Stroke is one of today's most advanced diesel engines. Smart technology kicks up big ...Ford
      • 6.4 Powerstroke Problems - Prosource DieselJan 6, 2022 — This engine is notorious for developing a leaky radiator. This is mainly due to the poor radiator design from the facto...Prosource Diesel



      What is Ford's worst diesel engine?


      AI Overview The 6.0-liter and 6.4-liter Power Stroke diesel engines are considered to be among Ford's worst diesel engines.  6.0-liter Power Stroke

      • Had many problems, including blown head gaskets, clogged oil coolers, and failed fuel injection control modules 
      • Was a money pit for owners, with expensive repairs 
      • Many owners received class action lawsuit payments from Ford 
      6.4-liter Power Stroke
      • Had many problems, including up-pipe leaks, radiator problems, weak pistons, DPF clogging, and issues with the oil cooler 
      • Was considered one of the worst diesel engines of all time 
      Common problems with Ford diesel engines: 
      • EGR valve sticking
      • Blown head gasket
      • Oil cooler problems
      • Fuel injector problems
      • EGR system problems
      • Turbo troubles
      • Fuel injector failures
      • EGT sensor problems
      • Radiator leaks
      Some recommend looking for a rebuildable, late-production-run 7.3-liter Power Stroke if you're building an old-school truck.  You can also watch this video to learn more about the worst diesel engines ever built:58sDust Runners Automotive JournalYouTube · Jun 29, 2023Generative AI is experimental. Learn more
        The Worst Engines Ever Built: 6.4L Powerstroke Edition - YouTubeJun 29, 2023 — and for those who aren't aware already the 6.4 liter Power Stroke is regarded as one of the worst diesel engines of al...YouTube · Dust Runners Automotive Journal6.4 Powerstroke Years to Avoid - Prosource DieselFeb 16, 2024 — The 6.4-liter Powerstroke engine was very short-lived. It was put in Ford trucks beginning in 2007 for the 2008 model ...Prosource Diesel(function(){
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        How many miles per gallon does a 2009 Ford 6.4 diesel get?


        We did record mileage on a 155-mile towing loop and saw 11.7 mpg overall while towing, maintaining speeds between 60 and 65 mph. Based on those results, we'd say the 6.4 is a more efficient long-term investment than the big block V-10 gas motor, which might offer fuel economy from eight to 11 mpg.


        Kevin's Auto

        Kevin Bennett

        Company Owner

        Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.