Police say Jonathan McGrail died Monday night at Eastern Maine Medical Center. McGrail was in a passenger in a car driven by 18-year-old Marcel Redmond of Skowhegan, who suffered only minor injuries.
A third teenager escaped the crash without injury.
Police say the three boys had left a party around one in the morning when the Jeep they were in overturned on the Rome Road in Mercer.
State police say alcohol was a factor in the crash. The district attorney will decide if charges should be filed.