Hankook's iON Race Tires Face New Test at Formula E's Longest Circuit in Madrid Debut — Hankook Tire & Technology Co., Ltd.

Event summary

Hankook's iON Race tires will debut at the Circuito del Jarama, Formula E's longest circuit (3.934 km) during Round 6 of Season 12 on March 21, 2026.
The race introduces PIT BOOST (mandatory pit stop with 10% energy boost) and revised ATTACK MODE for the first time in a single-header event.
Jarama's fast-flowing corners and limited straights will test tire consistency, thermal stability, and energy management strategies.
Hankook's tires must perform under varying March conditions compared to pre-season testing data from Season 11.

The big picture

Hankook's participation in Formula E's most demanding circuit yet underscores the growing importance of tire technology in electric vehicle racing. As teams push the limits of energy efficiency and performance, Hankook's ability to deliver consistent tire performance could influence its standing in both motorsport and broader automotive markets. The introduction of new race dynamics at Jarama may set a precedent for future Formula E events, raising the stakes for tire manufacturers.

What we're watching

Performance Validation: How Hankook's iON Race tires handle the unique demands of Jarama's layout and March conditions compared to pre-season testing data.
Strategic Adaptation: Whether teams can optimize tire and energy strategies under PIT BOOST and revised ATTACK MODE constraints in a single-header event.
Market Differentiation: The pace at which Hankook can leverage this high-profile test to demonstrate technical superiority over competitors in electric vehicle racing.