A 17-year-old boy was killed and two others badly injured after their car slammed into a tree in Manorville, officials said Sunday.

The deadly crash that killed Isaiah Perez occurred just before 9 p.m. Saturday as the trio were going east on North street, near South street in a 1995 Mitsubishi. The driver, Edenilson Trejo, 17, apparently lost control and careened into a tree, according to Suffolk county police.

Perez was sitting in the front passenger seat at the time of the collision. He was rushed to Brookhaven Memorial Hospital where he was declared dead.

Trejo and the backseat passenger, Tyrese Ramseur, 17, were both taken to Stony Brook University Hospital with serious injuries, cops said.

Authorities are still investigating the cause of the crash.