RUNFORWARD
Summer
Car&Suv
P ZERO™ E 255/40R21
102Y xl | ELECT™ | RUNFORWARD™
P ZERO™ E
OverviewReasons to chooseTechnology
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P ZERO™ E255/40R21 102Y xl | ELECT™ | RUNFORWARD™
External rolling noise
DB
Wet grip class
A-E
Reasons to choose P ZERO™ E
Specifically designed for high-end and electrified vehicles, P ZERO™ E combines Pirelli's top class performances leveraging on our most advanced technologies. It delivers optimal braking performance, outstanding comfort, and ultralow energy consumption, being rated "A-A-A" on EU label1.
P ZERO™ E is the first tyre ever to win the Compasso d'Oro, marking a unique milestone in the industry. It blends award-winning design with natural and recycled materials for uncompromised performance. Top-tier wet grip, with increased range for electric vehicles.
Optimised groove position
Better water evacuation, improved wet grip
Wider tread blocks
More torque support, EV dedicated tyre
Shrinking grooves
Smoother tread block impact on the ground, improved acoustic comfort
Optimal sipe angle inclination
Progressive edges entry in footprint, improved acoustic comfort
Rounded chamfers
Smooth tread block entry in footprint, improved acoustic comfort
Technology
ELECT™
ELECTRIC DRIVING
The ELECT™ marking on the sidewall identifies Pirelli tyres, specifically developed for high performance electric and plug-in vehicles, in line with the Perfect Fit strategy.
RUNFORWARD™
NO STRESS IN CASE OF PUNCTURE
The RUNFORWARD™ technology allows to continue driving for up to 40 km at 80 km/h with zero pressure. It also contributes to the maintenance of low levels of rolling resistance and the delivery of an optimal acoustic and driving feeling.
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All 17 sizes available at product launch
¹ All 17 sizes available at product launch have been rated triple A class on EU label (A class in efficiency, A class in wet braking, A class in external noise).
² All 17 sizes available at product launch include RunForward™ technology, that enables driving up to 40km at up to 80km/h in case of a flat tyre. Source: Pirelli R&D internal tests.
³ All 17 sizes available at product launch. Thanks to a combination of physical segregation and mass balance approach. Depending on tyre size, bio-based and recycled content ranges between 29-31% and 25-27% respectively. Bio-based materials are natural rubber, textile reinforcements, bio-chemicals, bio-resins and lignin, while recycled materials are metallic reinforcements, chemicals and - through mass balance - synthetic rubber, silica and carbon black.
Updated on September 25, 2026