Hyperdrive
Michelin Is Out to Make the World’s Greenest Tire
To extend EV range, engineers are looking where the rubber hits the road.
A Michelin Pilot Sport Cup 2 automobile tire.
Photographer: Jason Alden/BloombergThis article is for subscribers only.
Making tires for an electric vehicle is a ruthless exercise in compromise. Too much stick and the car won’t travel as far on a charge; too little, it will silently slide off the road. Exacerbating the equation is the fact that these vehicles are ponderously heavy.
Michelin, however, says it has finally perfected the mix after 30 years of tinkering with its rubber recipes. If EV ranges tick slightly higher in the next few months, the battery chemists won’t deserve all the praise; save some for the tire wizards.