The 2026 carbon fiber Urban Concept car in the pit lane at Indianapolis
/ Duke University · Student-led engineering

We build the most
efficient vehicles
on Earth.

2
Guinness World Records
797mi/kWh
World's most efficient EV: Eta
14,573MPG
World's most fuel-efficient vehicle: Maxwell
15+
Years at the Shell Eco-marathon
Who we are

Student designed and built

Duke Electric Vehicles (DEV) is a student-led engineering team at Duke University dedicated to designing and building ultra-efficient electric vehicles. Every carbon-fiber layup, every custom motor controller, and every manufactured component is done by students.

Meet the team
Team members in protective suits hand-fairing the body molds
Mold fairing, body shop crew
Record vehicles

World Record Efficiency

We set two world records in efficiency, both certified by Guinness World Records.

Shell Eco-marathon 2026

The next chapter: Urban Concept

Our 2026 car is a full Urban Concept vehicle with headlights, windshield, doors, and a luggage compartment, built to the same efficiency standards as our record cars.

Explore the 2026 car
Car 716 on track at Shell Eco-marathon United States 2026
Car 716 on track, Indianapolis
Our partners

Help us build what's next