In a high-profile unveiling held in Rome, Bridgestone announced its comeback to FIA motorsport as the exclusive tyre supplier for the Formula E World Championship starting with the 2026-27 season. The partnership aligns with the debut of the series’ next-generation GEN4 racing machine, a platform that pushes electric performance to unprecedented levels.
The new Gen4 car delivers up to 600 kW (815 bhp), a permanent all-wheel-drive system and a 0-100 km/h sprint in just 1.8 seconds, reaching top speeds over 330 km/h. With such capabilities, a tyre that can match the car’s acceleration while offering consistent grip in city-street circuits became a priority for both the series and Bridgestone.
Bridgestone returns as sole tyre supplier
After a sixteen-year hiatus, the Japanese manufacturer steps back into the FIA arena, taking over from the previous supplier. Hiroshi Imai vice-president of motorsport at Bridgestone, framed the deal as a “showcase of technology, both performance and sustainability.” The company will also act as the Official Race Title Sponsor for four marquee weekends—Mexico City, Berlin, Shanghai and Tokyo—providing both branding visibility and technical support throughout the season.
Bridgestone’s involvement extends beyond supply; the firm contributed to the development of the Gen4 chassis, ensuring that the tyre and car characteristics are harmonised from the design stage. According to the brand’s European Technical Center, more than €800 million is invested annually in research and development, a budget that underpins the bespoke nature of the new tyre range.
Technical highlights of the Potenza Gen4 suite
The tyre family introduced for the Gen4 era carries the Potenza Gen4 badge. Marketed as an “almost-slick” solution, the tyre aims to provide maximum mechanical grip while warming up rapidly, a critical factor in a series where pit-stop tyre changes are not permitted. All-weather refers to a compound capable of handling dry, damp and lightly wet surfaces without a complete redesign.
Testing in Spain employed a purpose-built sprinkler system that simulated the full spectrum from puddles to drying track. Results showed the Potenza Gen4 maintaining consistent lateral forces, allowing drivers to brake 5-8 metres earlier at 200 mph without losing stability. Former racer James Rossiter praised the tyre’s durability, noting that a single set can comfortably exceed 100 laps at full attack without noticeable degradation.
Typhoon – the first heavy-wet tyre for electric racing
The standout announcement was the Potenza Gen4 Typhoon tyre, the first purpose-built heavy-rain specification for Formula E. Historically, the series has only experienced wet conditions a handful of times, most famously in Paris 2019. Climate trends and an evolving calendar now make rain-affected races more likely, prompting Bridgestone to deliver a solution that preserves safety and spectacle.
During wet-track trials, Rossiter reported being able to “drive almost flat-out” while braking significantly earlier than with the standard all-weather tyre, keeping the racing line intact even at the limit of adhesion. Engineers compared the Typhoon’s performance envelope with the baseline tyre to pinpoint the crossover point where the heavy-wet compound becomes essential, ensuring teams can make data-driven choices during unpredictable weather.
Beyond performance, the entire Gen4 tyre range incorporates 65 % recycled or renewable resources, including carbon black derived from end-of-life tyre pyrolysis oil, silica from rice husks and natural rubber complying with GPSNR standards. Production runs on 100 % renewable electricity, and logistics are handled through low-carbon partners, reinforcing Formula E’s sustainability narrative.
Looking ahead
The collaboration signals a new chapter for both parties. Jeff Dodds CEO of Formula E, highlighted the alignment of Bridgestone’s heritage with the series’ eco-forward agenda, while Yasuhiro Morita Global CEO of Bridgestone, stressed the company’s commitment to “balance performance and sustainability” on the world stage. With the Gen4 car’s raw power and the Potenza Typhoon’s rain-ready capabilities, fans may finally witness a Formula E race where the threat of a downpour becomes a strategic asset rather than a disruption.
As the 2026-27 calendar approaches, the combination of cutting-edge electric engineering and a tyre lineup designed for every conceivable condition promises tighter battles, longer stints and, perhaps for the first time, a race that truly thrives in heavy rain.
