THE MOST SUCCESSFUL FORMULA 1 ENGINE EVER BUILT

It started at Zandvoort: the Ford-Cosworth DFV won on its debut with Jim Clark in 1967 before powering 155 Grand Prix victories, 12 Drivers’ Championships and 10 Constructors’ Championships.

The Lotus 49 did not simply carry the DFV. The engine formed a structural part of the car, with the gearbox and rear suspension mounted behind it. That compact approach turned Cosworth’s new V8 into a complete racing solution.

FORD FUNDED IT. COSWORTH BUILT IT.

Ford financed the project, while Cosworth co-founder Keith Duckworth designed the 3.0-litre V8. DFV stood for Double Four Valve. Developed initially for Lotus, the engine was later made available to other constructors.

THE ENGINE THAT OPENED THE GRID

McLaren, Tyrrell, Williams and numerous independent teams could buy a proven, competitive engine instead of developing their own power unit.

That changed Formula 1’s competitive landscape. Smaller constructors gained a realistic route to victories and championships, while the same engine powered cars with completely different chassis designs throughout the 1970s and early 1980s.

FROM ZANDVOORT TO DETROIT

The story that began with Jim Clark and Lotus at Zandvoort ended with Michele Alboreto delivering the DFV’s final Grand Prix victory for Tyrrell at Detroit in 1983.

The engine remained in Formula 1 until 1985, completing a run across 19 seasons. Its legacy extends beyond the record book: the DFV lowered the barrier to competing at the front and helped define an entire era of Formula 1.