Aucklanders are paying 16 per more on average for car insurance a year than what the average Kiwi pays.
Canstar research shows people who live in the country's biggest city pay on average $824 per year - $136 more per year than the average Kiwi and $330 more a year than people who live in Hawke's Bay, which is the cheapest place to insure a car in New Zealand.
Jose George, general manager of Canstar New Zealand, said the higher rates in Auckland were likely linked to greater risk factors.
"There is a higher incidence of accidents in Auckland compared to other parts of the country."
He said the higher number of Aucklanders who commuted to work by car was also a factor.