Emergency services arrived shortly afterwards. Police said one person died at the scene.
The four injured were taken to hospital.
Inquiries into the crash were ongoing, police said.
Emergency teams at the site of a fatal crash on Great South Rd in Ōtahuhu. Photo / Hayden WoodwardSecond Auckland crash an hour later
Soon after the fatal Ōtahuhu crash, emergency teams were also called out to another two-vehicle collision in West Auckland’s Oratia.
The crash, near the intersection of West Coast Rd and Kauri Loop Rd, was reported to police around 8.45pm.
One person is in a critical condition and two people have serious injuries.