The result was the DF104. It was a three-seater (driver in the middle, like the McLaren F1, but decades earlier) built on a steel chassis with a lightweight fiberglass body.
If you squint, it looks like a melted spaceship from a 1970s sci-fi B-movie. But underneath that fiberglass shell lies the DNA of a revolution that almost was. In the late 1960s, Europe was obsessed with the future. The oil crisis hadn’t hit yet, but engineers knew the days of gas-guzzling behemoths were numbered. Renault tasked its design bureau with a bold mission: Build the ultimate city car of the 1970s.
When you think of classic Renaults, the mind usually drifts to the boxy charm of the 4, the rally-dominating R5 Turbo, or the quirky elegance of the Avantime. But tucked away in the secret archives of Renault’s historical collection— l’Usine de Flins —lies a car that breaks all the rules.
Meet the .
Renault called it the "Moteur Billancourt soufflé" —a nod to the legendary 4CV engine, but turned sideways and blown cool by air rather than water. Here is why the DF104 never saw production: The seating.
But here is where it gets weird. Under the rear deck sits an air-cooled, flat-twin "boxer" engine. Displacement varied across prototypes, hovering around 700cc to 800cc. It produced roughly 30 horsepower.
Df104: Renault
The result was the DF104. It was a three-seater (driver in the middle, like the McLaren F1, but decades earlier) built on a steel chassis with a lightweight fiberglass body.
If you squint, it looks like a melted spaceship from a 1970s sci-fi B-movie. But underneath that fiberglass shell lies the DNA of a revolution that almost was. In the late 1960s, Europe was obsessed with the future. The oil crisis hadn’t hit yet, but engineers knew the days of gas-guzzling behemoths were numbered. Renault tasked its design bureau with a bold mission: Build the ultimate city car of the 1970s. renault df104
When you think of classic Renaults, the mind usually drifts to the boxy charm of the 4, the rally-dominating R5 Turbo, or the quirky elegance of the Avantime. But tucked away in the secret archives of Renault’s historical collection— l’Usine de Flins —lies a car that breaks all the rules. The result was the DF104
Meet the .
Renault called it the "Moteur Billancourt soufflé" —a nod to the legendary 4CV engine, but turned sideways and blown cool by air rather than water. Here is why the DF104 never saw production: The seating. But underneath that fiberglass shell lies the DNA
But here is where it gets weird. Under the rear deck sits an air-cooled, flat-twin "boxer" engine. Displacement varied across prototypes, hovering around 700cc to 800cc. It produced roughly 30 horsepower.
