The crash occurred about 10 p.m. CDT Friday on a county road in Le Sue County about 4 miles west of Montgomery, the Minneapolis Star Tribune reported.
The victims were identified as Jeffery Miller, 22, of Le Center, the driver of the car; a passenger in the car, Travis Reak, 24, of Le Center; and two people in the SUV, Condon Hulgan, 51, and Mary Urtuzuastegui, 11, both of Montgomery.
Another passenger in the car, Mark Miller, 24, of Le Center, suffered non-life-threatening injuries, the newspaper said.
Charlize Theron not engaged to Sean Penn 'yet'
Pistorius testifies he didn't consciously pull trigger when he shot girlfriend