Forgotten American car that had a helicopter engine which got killed off by Detroit's Big Three

Published on Sep 06, 2025 at 9:43 PM (UTC+4)
by Henry Kelsall

Last updated on Sep 04, 2025 at 7:44 PM (UTC+4)
Edited by Emma Matthews

The forgotten American car that had a helicopter engine under the hood was sadly killed off by Detroit’s Big Three.

America has produced some fine automobiles over the years, such as the Ford F-150, Chevrolet Corvette, and the Ford Model T.

One car, though, could have stood out among the crowd, thanks to Preston Tucker, who came out with a car originally called the Tucker Torpedo.

It was a radical and highly advanced machine, showing just how complacent Detroit’s Big Three, which were General Motors, Ford, and Chrysler, had become.

The car became known as the Tucker 48; however, the Big Three worked hard to ensure it couldn’t rival them.

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The origins of the forgotten American car

Preston Tucker was an automotive entrepreneur, and he liked to tinker and innovate.

He came up with a car that had a rear-engine layout, a pop-out safety windshield, a padded dash, and even more.

The car also had a perimeter frame with an integrated roll bar and a very unusual swiveling ‘cyclops eye’ headlight.

That headlight turned with the steering of the car, which is possibly something that cars should have today.

At the time, the American public was craving something new and radical, and the Tucker 48 fit the bill.

Under the hood was a remarkable engine, taken straight from a Bell 47 helicopter.

The Tucker 48 had the heart of a helicopter

That helicopter engine was a Franklin O-335, built by Air Cooled Motors.

Converted to water-cooled for the car, it was a 5.5-liter engine that made 166hp and 372lb-ft of torque.

A lot of work went into converting the helicopter engine, such as removing the fuel injection system for a new carburetor.

Yet the story took a remarkable twist as Detroit wasn’t happy with Tucker’s innovation.

They caused the FBI to raid the company’s Chicago plant, and the SEC put Tucker through legal hell.

Yet despite being cleared of any wrongdoing, the damage was done, and only 51 cars were ever made.

With the rarity of the cars and how few were produced, Classic.com says the average auction price for one is $1.5 million.

The highest one has ever sold for is an incredible $1.7 million.

While Detroit may have killed Tucker’s vision, his legacy will live on with the amazing Tucker 48.

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Henry joined the Supercar Blondie team in February 2025, and since then has covered a wide array of topics ranging from EVs, American barn finds, and the odd Cold War jet. He’s combined his passion for cars with his keen interest in motorsport and his side hustle as a volunteer steam locomotive fireman at a leading heritage steam railway in England.