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Profile, 2018 Formula One World Championship And The Fight For Five

By Isabella Marie Rossi • 2 min read • 28 September 2026
Lewis Hamilton and Sebastian Vettel compete during the 2018 Formula One World Championship season

Lewis Hamilton and Sebastian Vettel compete during the 2018 Formula One World Championship season

The 2018 FIA Formula One World Championship stands as a landmark motor racing season, representing the 69th running of the prestigious Formula One World Championship recognized by the Fédération Internationale de l'Automobile. Twenty-one Grands Prix tested the limits of open-wheel racing cars, as elite drivers and teams battled fiercely for both the World Drivers" and World Constructors" championship titles.

For the second consecutive year, the spotlight shone brightly on a gripping title rivalry between powerhouse teams Mercedes and Ferrari. Fans and journalists dubbed the campaign the "Fight for Five" as quadruple world champions Lewis Hamilton and Sebastian Vettel went head-to-head to secure a historic fifth world drivers" crown.

The championship lead shifted dynamically throughout the year, changing hands five times across the globe before Hamilton ultimately clinched his milestone fifth title at the Mexican Grand Prix. Mercedes successfully secured its fifth consecutive World Constructors" Championship shortly after, cementing a dominant era in the sport.

Beyond the intense on-track rivalry, the 2018 season introduced significant safety milestones, most notably the debut of the cockpit protection device known as the halo. Designed to deflect debris from drivers" heads, its implementation marked a pivotal step forward in motorsport safety regulations.

Regulatory Shifts And Technical Evolution In 2018

Sebastian vettel

Substantial regulatory revisions shaped the competitive landscape of the 2018 season, impacting everything from power unit components to race weekend scheduling. The sport witnessed a strict crackdown on oil burning practices, alongside tighter restrictions regarding power unit component allocations to ensure fairness and reliability across all competing stables.

Technical specifications also saw the elimination of shark fins and T-wings to refine aerodynamic profiles, while team partnerships underwent notable transformations. McLaren transitioned to Renault power units following a split with Honda, whereas Toro Rosso embraced a works Honda partnership.

Furthermore, the calendar welcomed the return of the French and German Grands Prix at the Circuit Paul Ricard and the Hockenheimring respectively, while the Malaysian Grand Prix was officially discontinued after nearly two decades on the schedule.

These sweeping technical adjustments and calendar modifications ensured that the 2018 championship remained one of the most technologically intriguing and fiercely contested seasons in modern motorsport history.

Motorsports & Racing Journalist

Isabella Marie Rossi is a motorsports journalist based in the United States with a specialization in Formula 1, MotoGP, endurance racing, and rally events. With a passion for speed and precision, she delivers race results, driver updates, technical analysis, and behind-the-scenes coverage. Her articles capture the thrill of motorsports like no other.