Friedric Reep, 16, was traveling east in a field north of Crescent Road on a Yamaha Ovation snow mobile with passenger Alexis Hinckley, 13, of New London, at 3:53 p.m.
According to Ohio State Highway Patrol, Reep entered Crescent Road from the north and was struck by a 2001 Ford Windstar driven by Jonathan Gibson, 34, of Willard.
Both teens were thrown from the snow mobile, which came to a rest off the south side of the road.
Reep suffered serious injuries and was taken by medical helicopter to Mercy St. Vincent Medical Center in Toledo. Hinckley was also injured and was taken from the scene by North Central EMS to Fisher Titus Medical Center. Neither teen was wearing a helmet.
Gibson and his passenger, Jason Gibson, 33, of New London, were not injured in the crash. Both were wearing seat belts.