When New Zealand’s average 91 petrol price surged past NZ$3 a litre in March 2026, Finance Minister Nicola Willis stood by her government’s decision to scrap the electric car rebate and ruled out fuel subsidies. The fight over EV subsidies is less about climate virtue and more about which voters absorb the shock of fuel prices that governments have quietly baked into their budgets.
Petrol and EV policy are two sides of the same political choice: who pays
According to RNZ, the average 91 price rose about 20% since the start of March 2026, driven by Middle East conflict and pressure on the Strait of Hormuz, through which about 20% of the world’s oil passes. Willis has said there is “no current issue with the availability of fuel” and that the government is monitoring stock levels. She has also ruled out fuel subsidies, citing evidence that they are “very difficult to sustain,” and has ruled out cutting fuel excise tax for now, though she is open to delaying a planned 12-cent-per-litre increase due in 2027 if conditions worsen. She has ordered the Commerce Commission to monitor petrol company conduct. At the same time, she has defended the removal of the Clean Car Discount, which until 2023 offered rebates of up to NZ$8,625 on new EVs. The result is a clear split: no relief at the pump for drivers, and no incentive left for EV buyers. The question is who bears the cost of that choice.
New Zealand has been here before. In March 2022 the government introduced a fuel tax cut of 25 cents per litre, halved public transport fares, and provided a 36% diesel discount in response to soaring prices after Russia’s invasion of Ukraine. According to Wikipedia and RNZ, that subsidy was extended repeatedly and cost over NZ$2 billion before ending in July 2023. When it finally ended, motorists queued at petrol stations and usage of fuel price-tracking apps jumped. The current government does not want to repeat that fiscal commitment. But it has also made petrol-dependent households more exposed: it scrapped the Clean Car Discount, cut import fees on high-emission vehicles by nearly 80% (which officials warned would cost drivers an extra NZ$115 million at the pump), and from April 2024 imposed Road User Charges on EVs of NZ$76 per 1,000 km, or about NZ$912 a year for an average driver. Greenpeace and others have argued that New Zealand has become a “dumping ground for the world’s dirtiest cars” while dependence on imported fossil fuels has increased. So the shock of NZ$3 petrol lands on voters who were never given a credible alternative.
Willis is under poll pressure. According to 1 News and NZ Herald, fuel price fears have sparked a surge in EV interest; dealers report inquiries doubling and customers deciding much faster. That is a market response to pain at the pump, not a policy success. Experts such as Gareth Kiernan at Infometrics have predicted petrol could rise 20-30c per litre depending on crude; Terry Collins at the AA and Peter West at Envisory have highlighted the risk of prolonged disruption to the Strait of Hormuz. Diesel spiked 44c in a single day in some reports, and transport operators warn that higher freight costs will be passed to consumers. The fight over EV subsidies is therefore not mainly about climate. It is about which group of voters absorbs the shock when fuel prices spike and governments refuse to repeat broad-based relief.
What This Actually Means
Petrol pain and EV policy are the same debate: who pays when oil prices rise. Willis’s refusal to subsidise fuel and her defence of ending EV rebates leave ordinary drivers carrying the cost while the political narrative stays focused on fiscal discipline. The real story is the subsidy war between drivers and EV buyers, and right now drivers are losing.
What is the Clean Car Discount and why did it end?
The Clean Car Discount was a New Zealand scheme that offered rebates of up to NZ$8,625 on new electric and low-emission vehicles and imposed fees on high-emission imports. The National-led government ended the rebate in December 2023. Nicola Willis has stated the government stands by that decision. The policy was intended to accelerate EV uptake; after it was scrapped, EV market share fell from around 10-15% to about 5%. The government also introduced Road User Charges for EVs from April 2024, at NZ$76 per 1,000 km for light vehicles, to address a projected NZ$2 billion revenue shortfall as the fleet electrifies. Critics call the combination a “penalty on a plug” and argue it undermines New Zealand’s targets for EV uptake. Motorists and EV buyers are both exposed; only the narrative of who is “subsidised” changes.