The UK’s Chancellor, Rachel Reeves, has unveiled a series of fiscal changes in the 2025 Autumn Budget that will significantly impact drivers, particularly those transitioning to electric vehicles (EVs). While the budget addresses road maintenance and EV incentives, it also introduces new taxes and adjustments to existing schemes that will reshape the automotive landscape.
New Pay-Per-Mile Tax for EVs
From April 2028, EV drivers will face a new pay-per-mile tax designed to offset declining fuel duty revenue as more drivers switch to electric. The tax will be three pence per mile driven beyond a standard Vehicle Excise Duty (VED) rate, potentially costing the average driver £250-300 annually. Plug-in hybrid vehicles will also be subject to this tax, but at a lower rate of one-and-a-half pence per mile.
The government has not yet clarified enforcement methods, with options including mileage tracking during MOT tests or self-declaration. This move aims to ensure revenue remains stable as petrol and diesel sales decrease, but the details of implementation remain crucial for its practicality.
Expensive Car Supplement Adjustments
To partially offset the pay-per-mile tax, the threshold for the Expensive Car Supplement (ECS) – an additional charge for high-value vehicles – will increase from £40,000 to £50,000 for EVs starting in April 2026. This adjustment may benefit some EV buyers, though the status of vehicles registered before the change is uncertain.
Fuel Duty Freeze Extended, Future Increases Planned
The five-pence fuel duty cut introduced in 2022 will be extended until September 2026, maintaining the freeze that has been in place since 2011. However, this is temporary: the cut will be “unwound” in stages after September 2026, and fuel duty will rise annually with inflation from 2027-28.
Electric Car Grant Expansion
The government will inject £1.3 billion into the Electric Car Grant, extending it until March 2030. This grant, ranging from £1,500 to £3,750, will prioritize vehicles built in the UK. The extension aims to further incentivize EV adoption, though the scheme’s criteria remain focused on domestic production.
Motability Scheme Adjustments
Changes to the Motability scheme will restrict access to premium vehicles from brands like Alfa Romeo, Audi, BMW, Mercedes-Benz, and Lexus. This move, justified by the Chancellor as preventing the subsidization of luxury cars for vulnerable individuals, aligns with broader crackdowns on disability benefits. Notably, Volvo and Polestar models are exempt from these cuts.
Increased Funding for Pothole Repairs
Additional funding has been allocated to local road maintenance, doubling to £3.2 billion by the end of the Parliament. This increase is partly funded by revenue from the new EV pay-per-mile tax and aims to address the UK’s crumbling road infrastructure, estimated to require £17 billion in total repairs.
Support for EV Charger Rollout
The government will invest an additional £200 million to accelerate the deployment of public EV charging infrastructure, working toward the target of 300,000 chargepoints by 2030. Business rate relief for chargepoint operators will also continue, preventing cost increases for consumers.
Disparities in EV Charging Costs Remain
Despite the incentives, public EV charging costs remain significantly higher than home charging due to VAT differences (20% vs. 5%) and operator recouping installation costs. The budget does not address this disparity, leaving drivers who cannot charge at home at a financial disadvantage.
The Autumn Budget 2025 represents a significant shift in automotive taxation, balancing the need for revenue with incentives for EV adoption. The pay-per-mile tax is a particularly notable change, raising questions about enforcement and its impact on driver behavior. These measures will reshape the UK automotive market, influencing both consumer choices and industry dynamics.
