EV insurance premiums run 6 to 38 percent higher than equivalent petrol cars, according to a new analysis. The gap reflects higher repair costs, specialist technicians, and the relative immaturity of New Zealand's EV repair network.
Electric vehicles are becoming more common on New Zealand roads — but owners are discovering that the cost of insurance doesn't always match the savings on fuel. New data from insurance comparison site Quashed shows EV premiums can run from 6 percent to 38 percent higher than equivalent petrol or hybrid vehicles, depending on the model.
For a 30-year-old Auckland driver, a Tesla Model Y averages $3,261 per year to insure — 38 percent more than a Subaru Forester at $2,370, and 29 percent more than a Toyota RAV4 Hybrid at $2,521. A BYD Atto 3 comes in at $2,486 annually, 18 percent more than an equivalent petrol Mazda CX-5.
The gap narrows for older models. A Nissan Leaf averages $1,945 per year — only about 6 percent higher than a petrol Mazda 3, and well below newer entrants like Tesla or BYD. Business confidence data from ANZ showed headline confidence rose 21 points in May, though the retail and construction sectors remain under pressure — consistent with households watching every cost, including insurance.
Why EVs cost more to insure
Quashed chief executive Justin Lim said the premium reflects the higher cost of repairing electric vehicles. "EVs feature advanced tech, high-cost battery systems, and intricate sensors that require specialised tools and certified technicians," he said. "Because New Zealand's network of certified EV repairers is still growing, labour costs and wait times are higher, which insurers price into premiums."
Parts sourcing adds to the cost. Established brands like Toyota and Mazda have deep parts distribution networks in New Zealand, keeping prices competitive. Newer EV manufacturers often lack that scale, meaning parts may need to be imported — adding time and money.
The replacement value of the vehicle also matters. A Tesla Model Y starts at a significantly higher retail price than a Nissan Leaf, which naturally pushes its insurance cost up.
Consumer NZ's insurance specialist Rebecca Styles said newer technology could be regarded as riskier by insurers. Other factors that affect premiums include where you park, your claims history, and the make and model of the car.
When the gap might close
Lim said as electric vehicles become more common and the repair network matures, the insurance premium gap should narrow. The Nissan Leaf's lower cost reflects the fact that the model has been on New Zealand roads for years — it has a mature repair network and a healthy used parts market. The same logic applies across the EV market: as the fleet ages and more independent repairers gain EV certification, costs should come down.
Hybrids sit in the middle. Because they share parts and repair infrastructure with their petrol counterparts, they tend to attract lower premiums than pure EVs while still offering fuel savings.
For buyers considering an electric vehicle, the insurance premium is worth factoring into the total cost of ownership alongside fuel savings and any fringe benefit tax implications for business users.
This article is for general information only and is not personalised financial advice. Seek advice from a licensed financial adviser (registered on the FSPR) for guidance specific to your situation.