Cars at the ecomarathon

Electric Car Sets New Efficiency Record at Shell Eco-marathon Americas

A record for battery electric efficiency was shattered Saturday at the Shell Eco-Marathon Americas Mileage Challenge competition at Sonoma Raceway, but ultra-efficient internal combustion engine vehicles out-dueled their battery electric counterparts in the event’s dramatic finale.

Electric Car Sets New Efficiency Record

Inside Shell Eco-marathon Americas

For Americas participants

If you’re a participant or want to join Shell Eco-marathon Americas, see all you need to know about the competition.

Results and awards

View the latest results and list of On-track and Off-track Award winners at Shell Eco-marathon Americas.

Partners in innovation

Through Shell Eco–marathon, Shell is collaborating with partners who believe in being part of the future of innovation.

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Shell Eco-marathon Europe

Shell Eco-marathon Europe will take place at Mercedes-Benz World, Weybridge, Surrey, UK, from July 2 – 5, 2019

Shell Eco-marathon Asia

Shell Eco-marathon Asia will take place at the Sepang International Circuit, Selangor, Malaysia, from April 29 – May 2, 2019