The 1971 Spanish Grand Prix was the first Formula One race in which slick tyres were used, marking a lasting change in motorsport tyre technology.
Key Facts
- Circuit
- Montjuïc Circuit, Barcelona
- Race length
- 75 laps
- Winner
- Jackie Stewart (Tyrrell)
- Second place
- Jacky Ickx (Ferrari)
- Third place
- Chris Amon (Matra)
- Championship round
- Race 2 of 11
Location
Cause → Event → Consequence
Firestone, drawing on its experience in American open-wheel racing, developed slick tyres suitable for Formula One competition. Teams and organisers agreed to introduce these new tyres at a race held on the street circuit of Montjuïc in Barcelona, Spain.
On April 18, 1971, the Spanish Grand Prix was run over 75 laps at Montjuïc Circuit. Jackie Stewart, starting from fourth on the grid, drove his Tyrrell to victory, with Jacky Ickx second for Ferrari and Chris Amon third for Matra. Crucially, all competing cars ran on slick tyres for the first time in Formula One history.
The use of slick tyres in this race introduced a practice that became standard in Formula One and broader motorsport. Slicks offered greater contact area and improved grip on dry circuits, influencing tyre design and race strategy for decades. Firestone's innovation, validated here, shaped how constructors and tyre manufacturers approached performance development.