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When did the F-100 become the F-150?

The F-150 officially replaced the F-100 in Ford’s light‑duty pickup lineup with the 1975 model year. In practice, the F-100 name faded from marketing and most U.S. sales during the early 1980s as the F-150 became the standard badge.


The official switch, year by year


Below are the key milestones in Ford’s move from the F-100 to the F-150 for its one‑ton and half‑ton pickup line.



  • 1975 model year: Ford introduces the F-150 as the new light‑duty pickup, effectively replacing the F‑100 in marketing and model naming.

  • Late 1970s: The F‑100 designation remains in some catalogs and regional markets, but the F‑150 becomes the dominant badge for North American half‑ton pickups.

  • Early 1980s: The F‑150 is the standard name in most U.S. dealer inventories; the F‑100 badge is gradually phased out in marketing and production.

  • Early to mid‑1980s (approximate): In the United States, the F‑100 is largely retired, leaving the F‑150, along with larger F‑250/F‑350 models, as Ford’s primary lineup.


In summary, the official changeover began with the 1975 model year, and the F‑100 name faded from North American markets over the next few years, with the F‑150 becoming the enduring half‑ton badge.


Context and what it meant for buyers


The shift to the F‑150 reflected Ford’s effort to standardize payload ratings and simplify the lineup for customers shopping a half‑ton pickup. For buyers, the new badge signaled similar performance with updated styling and features, and today the F‑150 remains a cornerstone of Ford’s truck lineup.


Regional variations


Model naming could vary by market and by the presence of trim packages; some catalogs and dealers in certain regions continued to reference the F‑100 for a period after 1975. Nevertheless, the F‑150 was positioned as the primary light‑duty model in most of Ford’s North American markets by the end of the 1970s.


Summary


The F‑150 officially replaced the F‑100 starting with the 1975 model year, with the F‑100 name largely phased out in the early 1980s in North America. The F‑150 has since remained the standard badge for Ford’s half‑ton pickups, cementing its place in automotive history as the enduring successor to the F‑100.

What year did Ford switch from F-100 to F-150?


Ford introduced the F-150 for the 1975 model year to sit alongside the F-100, and the F-100 was discontinued after the 1983 model year. The F-150 was created to offer a higher payload and help the company avoid certain emissions regulations that affected the F-100's load class.
 

  • F-150 introduction: The F-150 was launched for the 1975 model year as a higher-payload version of the F-100 to navigate new emissions standards. 
  • Overlap period: Both the F-100 and F-150 were sold concurrently for nine years, from 1975 until 1983. 
  • F-100 discontinuation: Ford phased out the F-100 after the 1983 model year, making the F-150 the new entry-level half-ton truck in the F-Series lineup. 



Why did the F-100 become the F-150?


Ford changed from the F-100 to the F-150 because the new model's higher payload and Gross Vehicle Weight Rating (GVWR) allowed it to meet new emissions regulations more easily than the F-100. The F-150 was introduced in 1975 to bridge the gap between the lighter F-100 and the heavier F-250, filling a customer demand for a truck with more capability without the extreme power of the F-250. 
You can watch this video to learn about the evolution of Ford F-100 and F-150 series trucks: 59sGraphic Cars EvolutionYouTube · May 7, 2023

  • Emissions regulations: The F-150 was designed with a GVWR that placed it in a different regulatory category, exempting it from stricter emissions standards that applied to the F-100. This meant the F-150 didn't require catalytic converters and could use cheaper leaded gasoline, which was a significant advantage at the time. 
  • Bridging the gap: There was a market gap between the F-100, which was seen as underpowered for some tasks, and the F-250, which was considered overkill for others. The F-150 offered a middle ground with a higher payload capacity than the F-100, satisfying customer demand for a more versatile half-ton truck. 
  • Customer preference: Over time, customers increasingly preferred the F-150's capabilities, leading to declining sales of the F-100. This ultimately led Ford to discontinue the F-100 after 1983, leaving the F-150 as the standard entry-level half-ton truck. 



When did Ford quit making the F-100?


In 1981, the upscale Ranger trim was discontinued to create the nameplate for the company's all- new compact pickup that replaced the Mazda-built Courier. Largely superseded by the F-150, the F-100 was discontinued after the 1983 model year, but the F-100 nameplate remained in Argentina.



What is the difference between a F-100 and a F-150?


The main difference is that the F-150 was introduced in 1975 as a higher-payload version of the F-100, primarily to meet new emissions regulations by avoiding the need for a catalytic converter. This meant the F-150 had heavier-duty suspension, a higher Gross Vehicle Weight Rating (GVWR), and could use regular unleaded gas, while the F-100 could only use unleaded fuel and was a lighter-duty truck. The F-150 eventually replaced the F-100 completely after the 1983 model year.
 
This video explains the evolution of the Ford F-100 and F-150 series: 49sGraphic Cars EvolutionYouTube · May 7, 2023
Key differences

Feature F-100 F-150
Payload/GVWR Lighter duty, lower Gross Vehicle Weight Rating Heavier duty, higher GVWR
Emissions/Fuel Required unleaded fuel and emissions control devices like catalytic converters Could use regular unleaded gas and avoided some emissions restrictions in its early years
Suspension Standard suspension Heavier springs and other heavier-duty components
Axles 28-spline rear axles 31-spline rear axles
Other components Smaller brakes, lighter frame, and optional power brakes/steering Larger brakes, potentially thicker frame, and more consistent power brakes/steering
Availability Discontinued after the 1983 model year Became the standard half-ton model and continues today
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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.