Loading

How many miles per gallon does a 1993 Ford F-350 get?

Typically, a 1993 Ford F-350 gets roughly 10–20 miles per gallon, with diesel versions generally closer to the upper end due to better efficiency at cruising speeds.


The exact mileage depends on engine choice, drivetrain (2WD vs. 4WD), axle gearing, payload, and how well the vehicle is maintained. The following sections break down typical ranges and what influences them for common configurations from that year.


What affects mpg on a 1993 Ford F-350


Several variables influence fuel economy on these heavy pickups. The most important factors are engine type, drivetrain, gearing, payload, and overall vehicle maintenance.


In practice, the mpg you observe reflects how these elements combine; two same-year trucks can have different efficiency if one carries a heavy load or uses different axle ratios, for example.



  • Engine type (gasoline vs. diesel) significantly impacts efficiency, especially at highway speeds.

  • Drivetrain (2WD vs. 4WD) commonly affects city mpg and overall averages due to drivetrain losses and weight.

  • Axle ratio and gearing influence how hard the engine works at a given speed, shaping highway efficiency.

  • Payload and towing load raise fuel consumption beyond baseline figures.

  • Maintenance and driving style (acceleration, speed, tire condition) also play substantial roles.


In practical terms, lighter loads, proper maintenance, and moderate driving can yield better mileage, while heavy payloads and aggressive driving tend to reduce it.


Fuel economy by engine type


Below are typical mpg ranges for common 1993 F-350 configurations, noting that actual results vary with drivetrain and load.


Gasoline-powered F-350s


Typical ranges for gasoline versions (combined city and highway) are:



  • Gasoline V8 configurations: approximately 11–14 miles per gallon combined, with about 12–15 mpg on the highway and 8–12 mpg in city driving, depending on drivetrain and payload.


Actual figures vary based on whether the truck is 2WD or 4WD, the rear axle ratio, transmission type, and how heavily it’s loaded.


Diesel-powered F-350s


Typical ranges for diesel versions (combined city and highway) are:



  • IDI diesel options (such as 6.9L or 7.3L): approximately 15–20 miles per gallon combined, with about 18–22 mpg on the highway and 12–16 mpg in city driving, depending on gearing and payload.


Diesel engines generally deliver higher highway efficiency, especially on sustained cruising, though payload and maintenance habits still matter.


Maintenance tips to maximize mpg


Several practical steps can help improve fuel economy on a 1993 F-350, regardless of engine type:



  • Keep tires inflated to the recommended pressure for load and speed.

  • Perform regular maintenance: air filter, fuel system, spark plugs (for gasoline), and oil changes with the correct grade.

  • Reduce unnecessary payload and remove roof racks or external accessories when not in use.

  • Drive smoothly: maintain steady speeds, anticipate stops, and avoid aggressive acceleration.


These practices can yield noticeable improvements, especially for long highway drives or when the vehicle is not under heavy load.


Summary


For a 1993 Ford F-350, fuel economy ranges broadly from about 11–14 mpg for gasoline-powered configurations to roughly 15–20 mpg for diesel versions, with real-world results shaped by driving style, payload, drivetrain, and maintenance. When evaluating a specific truck, check its engine type, rear axle ratio, transmission, and condition to gauge expected mileage more accurately. Real-world owner reports and test drives can provide additional context for a given setup.

What year to stay away from Ford F350?


F-350 Super Duty models from 1998 to 2004 have the most issues. Leaf-spring front suspensions make them harder to handle. Engine issues, transmission problems, and rust are also known problems in these models.



What is the gas mileage on a 1993 7.3 Idi?


13-14 mpg around town, as high as 18.6 mpg highway.



How many miles to the gallon does a Ford F350 get?


F-350 MPG varies significantly based on engine, gearing, and whether it's empty or towing, but real-world figures often range from 10-13 MPG for the 7.3L gas engine and 11-15 MPG for the 6.7L Power Stroke diesel when towing. Unloaded, the diesel can achieve around 20 MPG on the highway, while the gas engine might get 14-17 MPG.
 
This video discusses the fuel economy of the F-350 with different engines and gears: 27sCTech-reviewYouTube · Dec 7, 2024
Gas Engine (7.3L "Godzilla") 

  • Combined/City: Expect around 10−1110 minus 1110−11 MPG, but sometimes closer to 131313 MPG. 
  • Highway (unloaded): Around 14−1714 minus 1714−17 MPG, with some owners reporting up to 16.516.516.5 MPG at 707070 mph. 
  • Towing: Drops significantly, potentially to 10−1210 minus 1210−12 MPG with a heavy load. 

Diesel Engine (6.7L Power Stroke) 
  • Combined/City: Typically around 121212 MPG. 
  • Highway (unloaded): Up to 202020 MPG, though some drivers report 23−2523 minus 2523−25 MPG instantaneous on flat ground. 
  • Towing: Expect about 11.411.411.4 MPG when towing a 7,200-7,500 lb travel trailer at 707070 mph, or around 12.512.512.5 MPG when towing a 15,00015 comma 00015,000 lb load. 

Factors that influence MPG
  • Engine choice: The diesel engine is more efficient, especially for towing, while the gas engine has a lower upfront cost. 
  • Gearing: Different rear-end gear ratios will affect your mileage. Lower gears (like 4.304.304.30) can lead to higher RPMs and lower MPG. 
  • Driving habits: Aggressive acceleration and high speeds will significantly decrease fuel economy. 
  • Towing/Payload: Hauling heavy loads requires more work from the engine, leading to lower MPG. 
  • Tire choice: Aftermarket tires, especially larger or more aggressive ones, can lower MPG. 



Is the 1993 Ford F350 reliable?


As a whole, consumers found the vehicle's reliability and performance to be its strongest features and comfort to be its weakest. 137 out of 211 of owners (65% of them) rank the 1993 F350 five out of five stars. Overall, consumers seem aligned in their opinions of the 1993 Ford F350.


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.