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What size engine is in the 1989 Ford f350?

The 1989 Ford F350 was equipped with a 7.3-liter diesel engine. This powerful engine provided the heavy-duty truck with the necessary towing and hauling capabilities that made it a popular choice among farmers, construction workers, and other professionals who needed a reliable and capable work vehicle.


Detailed Specifications


The 1989 Ford F350 was available with two engine options: a 7.3-liter diesel V8 and a 5.8-liter gasoline V8. The 7.3-liter diesel engine was the more popular choice, as it offered superior torque and fuel efficiency compared to the gasoline engine.



  • Engine Displacement: 7.3 liters (444 cubic inches)

  • Engine Type: Diesel V8

  • Horsepower: 185 hp @ 2,600 rpm

  • Torque: 360 lb-ft @ 1,600 rpm

  • Transmission: 4-speed manual or 4-speed automatic

  • Fuel Economy (EPA Estimates): 16 mpg city, 20 mpg highway


The 7.3-liter diesel engine was known for its durability and reliability, making it a popular choice among owners who needed a workhorse truck that could handle heavy loads and towing tasks with ease.


Comparison to Other Engines


Compared to the 5.8-liter gasoline V8 engine, the 7.3-liter diesel offered significantly more torque, which was crucial for towing and hauling heavy loads. The diesel engine also had better fuel efficiency, which was an important consideration for owners who used their trucks for commercial or work-related purposes.


In the context of the 1989 Ford F350, the 7.3-liter diesel engine was a standout feature that contributed to the truck's reputation as a reliable and capable work vehicle. Its impressive power and efficiency made it a popular choice among buyers who needed a heavy-duty truck that could handle the demands of their jobs.

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.