Third-Gen Mercury Cougar: The History, Features, & Options

For 1974, Cougar Mercury decided to drop the 3rd generation Cougar on the Torino/Montego platform, which was larger than its previous version. The move was meant to lean more on luxury than performance and the convertible model was to be dropped.


All of this was taking place with the 70’s Oil Crisis as the back drop. The question is: Would these decisions help raise the Cougar’s sale numbers? We will answer this question in the video below.

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A transcript, created by AI and edited by a staffer, is below.

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Transcript:

Mercury faced an issue in the early 1970s. Ford had the Mustang II in development, a downsized version of the Mustang. This created a problem for Mercury because the Cougar had always been based on the Mustang as an upscale variant. With the Mustang shrinking, Mercury didn’t have room in its lineup for another compact. They already had the imported Capri and the Bobcat.
For 1974, Mercury shifted the Cougar to the Montego/Torino platform, making it larger and leaning into its luxury character. But was this the right move? Would dropping the convertible hurt sales? And how would the oil crisis of the early 1970s play into it? Let’s take a closer look at the third-generation Cougar and try to answer those questions.
In September 1973, Mercury introduced the third-generation Cougar XR7 as a 1974 model. It gained two inches in wheelbase and 15 inches in overall length. This was the first Cougar to use body-on-frame construction. It shared much of its design with the Mercury Montego and Ford Torino but had a unique front fascia. The car featured a large waterfall grille flanked by quad headlights set in chrome bezels with black accents, along with wraparound turn signals. A 5-mph impact bumper with guards and a prowling cat hood ornament completed the look.
All Cougars had lower body side moldings that blended into the wheel lip guards, bright trim running along the fenders, a vinyl landau roof, and opera windows. At the rear, what looked like a full-width taillight setup was actually two wraparound housings with a reflective panel in the center that concealed the fuel cap. Vertical chrome bezels over the taillamps nodded to the first-generation Cougar. A 5-mph rear bumper with guards was standard.
Four engines were available. The base was a 165-horsepower 351 cubic-inch V8. Options included a 255-horsepower 351 Cobra Jet V8, a 170-horsepower 400 cubic-inch V8, and a 245-horsepower 460 cubic-inch V8. All were paired with a three-speed automatic.
Standard equipment included power steering, front disc brakes, steel-belted tires, bucket seats with a console, performance instrumentation, 25-ounce carpeting, and side marker lights. Options ranged from bench seating, leather upholstery, full vinyl roof, dual racing mirrors, automatic climate control, power windows and locks, tilt wheel, cruise control, illuminated visor mirrors, Traction-Lok rear axle, leather-wrapped steering wheel, AM/FM stereo or eight-track, and various wheel and tire packages.
The press responded positively, often comparing the Cougar to the Chevrolet Monte Carlo and Pontiac Grand Prix. Buyers agreed, with Mercury delivering 91,670 Cougars in 1974—an increase of about 30,000 over the previous year.
For 1975, engine options changed. The 351 Cleveland and 351 Cobra Jet were dropped, replaced by the 148-horsepower 351M. Styling updates included a revised front bumper with two oval air inlets, and a power moonroof was added to the options list. Sales dipped slightly to 62,987 units.
In 1976, changes were minor. A full-width bench seat became standard, with split-bench and bucket seats optional. Sales rebounded to 83,765 units.
Looking back, the third-generation Cougar was an important transition. Mercury needed to distance the Cougar from the Mustang, and moving it closer to the Thunderbird in size and positioning made sense. The Capri and Bobcat already filled the compact roles, so there wasn’t room for a smaller Cougar. The success of the fourth-generation Cougar further proves this was the right move.
The standout of this generation is the 1974 model equipped with the 351 Cobra Jet, although fewer than 3,000 were built, making them rare today.
If you enjoyed this breakdown, consider subscribing to the channel for more content like this. Thanks for watching, and until next time.
Tony's Fords and Mustangs | TTAC Creator
Tony's Fords and Mustangs | TTAC Creator

Tony has been a member of the car culture since the late 1970s, acquiring his first car at the age of 13 in a straight-up swap for a Schwinn 10-speed bicycle. He has personally owned well over 500 cars and trucks since that first car. He was employed as a jet engine Mechanic by the US Air Force for over 10 years and served in theater during Desert Storm. He has always wrenched on his own vehicles. In the Fall of 2021 he launched his own YouTube channel that focuses on Ford Motor Company products, both old and new, however other manufacturers product will appear from time to time. New content and videos are posted every Saturday Morning at 11 AM EST

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2 of 19 comments
  • Johnster Johnster on Aug 28, 2025

    The main reason for this generation Cougar's comparative sales success, and the best thing the car had going for it, were the ads featuring Farrah Fawcett.

  • Gray Gray on Aug 28, 2025

    Nice Torino.

  • Jeff It was the right decision to leave this as a concept.
  • Sayahh Was the Celica Toyota's pony car?
  • Rizzle The price is the same for a manual or automatic. If you want a manual you might want to get a 2025 or 2026 (or older) because who knows if VW will offer the manual in 27. It could be deleted just like they did for the GTI and R. It is too bad you can't get a GLI in S form without the sunroof and with a cloth interior. Same basic car but many $1000s less. Yeah, the red stripes are a bit silly, but someone at VW thinks they are cool. In the good old days they would have put on racing stripes and fake louvers and called it the GLI-X.
  • ToolGuy™ I have always resented how GM did not consult me on styling choices.
  • ToolGuy™ Ford produces 6,819 vehicles in about 17 minutes.
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