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How many miles per gallon does a 99 7.3 F250 get?

The 1999 Ford F250 with the 7.3L 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 such as driving style, terrain, and load.


Detailed Breakdown of Fuel Economy for the 1999 Ford F250 7.3L Diesel


The 1999 Ford F250 equipped with the 7.3L Power Stroke diesel engine is known for its impressive towing capacity and durability, but its fuel efficiency is often a topic of discussion among truck enthusiasts. The actual miles per gallon achieved can vary significantly based on several key factors:



  • Driving Conditions: Fuel economy tends to be higher on the highway, where the engine can operate more efficiently, compared to stop-and-go city driving. Towing heavy loads or driving in hilly terrain can also reduce MPG.

  • Driving Style: Aggressive acceleration, high-speed driving, and frequent braking can all negatively impact fuel economy. A more gentle, fuel-efficient driving style can help maximize MPG.

  • Engine Maintenance: Proper maintenance, such as regular oil changes and air filter replacements, can help maintain the engine's efficiency and optimize fuel consumption.

  • Tire Pressure: Ensuring the tires are properly inflated to the recommended pressure can also contribute to improved fuel economy.


According to various owner reports and industry data, the typical real-world fuel economy for a 1999 Ford F250 with the 7.3L diesel engine ranges from 15 to 20 MPG, with an average of around 17-18 MPG. However, some owners have reported achieving as high as 22 MPG under ideal driving conditions, while others have experienced lower figures, especially when towing heavy loads or driving in hilly terrain.

How many miles per gallon does a 7.3 f250 get?


Based on data from 119 vehicles, 8,718 fuel-ups and 2,816,140 miles of driving, the 2021 Ford F-250 Super Duty gets a combined Avg MPG of 13.84 with a 0.09 MPG margin of error.



How many miles per gallon does a 1996 F250 7.3 Powerstroke get?


Fuel Economy

City11 mpg
Highway16 mpg
Combined13 mpg



How many miles per gallon does a 1999 7.3 Powerstroke get?


22-25 mpg highway and 16-18 stop and go.



What is the MPG on a 2000 Ford F350 7.3 diesel?


12.58
Based on data from 150 vehicles, 9,150 fuel-ups and 2,815,997 miles of driving, the 2000 Ford F-350 Super Duty gets a combined Avg MPG of 12.58 with a 0.07 MPG margin of error.



What year to avoid a 7.3 Power Stroke?


2001-2003 Model Years.



How many miles per gallon does a 7.3 Powerstroke get on the highway?


As you can tell, most people get 12-14 mpg in the city (based on various performance parts) and 17-20 mpg on the highway... that's about all you can expect. There are the occasional vehicles that will be the outliers of the "box and whisker" plot, but these are the norms for sure.



What is the mileage expectancy of a 7.3 powerstroke?


000-500,000 miles
Powerstroke Engine Average Life Expectancy:
7.3L400,000-500,000 miles. 6.0L200,000-300,000 miles. 6.7L200,000-300,000 miles.



Is a 7.3 a good diesel engine?


The 7.3 Powerstroke is considered one of the most legendary diesel engines. Its main claim to fame, besides its legendary reliability, is that it is the largest diesel engine to be put in consumer trucks and produced in high numbers.



How many gallons does a 7.3 L diesel take?


How Much Oil and Fluid Do You Need in Your 7.3L Powerstroke? The 7.3 Powerstroke's fuel capacity varies based on configuration, with some models holding nearly 40 gallons of diesel.



What is the most common problem with the 7.3 Power Stroke?


An issue with the CPS is one of the most common problems on the 7.3 Powerstroke. On the Old Body Style, the tachometer will move while cranking if the CPS is good. If it doesn't move, then the CPS is the problem. Fortunately, a new CPS for the 7.3 Powerstroke is one of the more inexpensive diesel parts to replace.


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.