Mustang, Ford Motor Company and Mach 4

Mach 4: The Patent That Revives the Chances of a Four-Door Ford Mustang
Ford has registered the "Mach 4" trademark, fueling rumors about a four-door Mustang. Is a new era for the iconic pony car on the horizon?
Is Ford Developing a 4-Door Mustang "Mach 4" Sedan? Trademarks and Dealer Leaks Suggest It Is
And the Mustang sedan wasn’t the only eye-popping vehicle previewed, according to anonymous dealers in attendance.
The Mustang ‘Mach 4’ Would Be the First Ford Sedan In Years
If or when the Mach 4 actually arrives, not only will it be the first production sedan Mustang ever, but it will likely be the first sedan in the Ford’s U.S. lineup in years. Dearborn has not offered one of those in this country since the Fusion departed the scene in 2020.
Ford trademarks 'Mach 4' name plate hinting at Mustang sedan
Ford recently applied to trademark the Mach 4 name. This development suggests that the rumoured 4-door Mustang sedan may be in the works. The application was filed with the United States Patent and Trademark
Ford 'Mach 4' Trademark Fuels Future Mustang Sedan Rumors
The automaker applied for a new patent that conjured up old ideas about a four-door version of the Mustang—no, not that one.
Ford Trademarks 'Mach 4' Designation, Is a Four-Door Mustang on the Way?
Is Ford really considering rolling out a four-door Mustang? A trademark filed with the USPTO seems to hint at its arrival
Ford Mustang saloon could finally arrive thanks to ‘Mach 4’ patent
Ford has filed a trademark for the name ‘Mach 4’ with the United States Patent and Trademark Office, igniting rumours that a four-door version of the Mustang could be well on the way.
Ford Mach 4 Trademark Hints At A Bold New Direction For Mustang
Ford submitted a trademark application for the term 'Mach 4,' which has now gotten the internet buzzing on its meaning. Some believe that Ford could be planning some kind of Mustang four-door,
Hold Your Horses: Ford trademarks ‘Mach 4’ suggesting four-door Mustang
Ford has applied to trademark the ‘Mach 4’ name Logic suggests this could foretell a Mustang sedan Trademark filings don’t always result in an actual product We apologize, but this video has failed to load.
Ford Mach-E Sales 62% Up This Year, Mustang Keeps Losing To Itself
The Ford Mustang Mach-E took a while to hit its stride, but more than four years after first going on sale it’s really charging. Sales of the electric crossover in the US leaped by 61.9 percent in the first two months of 2025 compared with the same period last year.
Trademark Filing Hints at a Ford Mustang Sedan
We’ve come close to seeing a Ford Mustang sedan several times in the model’s history, but the project has never materialized. While nothing is official yet, Ford recently added fuel to the four-door bonfire by trademarking the Mach 4 name.
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Ford reserves Mach 4 name in U.S.
Ford has filed a reservation request for the name Mach 4 with U.S. authorities. That is rekindling rumours of a Mustang sedan ...
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Ford Files Trademark for 'Mach 4,' Fueling 4-Door Mustang Rumors
A four-door Mustang coupe appears to be closer than ever to becoming a reality, because as of Tuesday, as Ford has officially filed to trademark the name “Mach 4” for a motor vehicle.