The proposed introduction of a pay-per-mile car tax for electric vehicles is generating significant uncertainty among drivers considering the switch from petrol and diesel, according to a major motoring organisation. The AA has issued a stark warning that inconsistent messages from the Government are actively undermining the longer-term health of the nation's transition to cleaner transport.
Fragile Transition Despite Improving Conditions
Recent analysis from the AA highlights that the country's electric car uptake remains fragile, with the pay-per-mile tax proposal cited as a key contributing factor. The organisation's latest EV Readiness Index for the three months ending February showed an improved score compared to the previous quarter. This improvement was largely driven by decreasing prices in the used EV market, which have now dropped below the cost of equivalent petrol-powered cars.
Used EV Prices Create New Opportunities
The research revealed that used electric vehicles are currently approximately 10% cheaper than comparable internal combustion engine vehicles. The AA stated that this availability of lower-priced EVs has created fresh and compelling opportunities for drivers who are contemplating making the switch to electric transportation. This price shift represents a significant milestone in market accessibility.
Rapid Depreciation Poses Industry Challenge
However, the AA voiced considerable concern about the vehicles' rapid depreciation, which it describes as posing a significant challenge for fleets and manufacturers. These entities depend heavily on strong residual values to support the purchase and leasing arrangements for new models. While lower prices benefit individual motorists seeking bargains, if values fall too quickly it becomes unsustainable for the commercial entities that purchase most new electric cars initially.
Labour's Tax Proposal Fuels Uncertainty
The organisation specifically cautioned that the proposal from the Labour Party government to charge drivers of battery electric cars 3p per mile from April 2028 through electric vehicle excise duty (eVED) has created palpable uncertainty for some drivers considering transitioning to an EV. This tax plan, while future-dated, is already impacting consumer confidence during a critical market development phase.
AA President's Direct Warning
AA president Edmund King provided direct commentary on the situation, stating: "Our AA UK EV Readiness Index shows that conditions for switching to electric cars are improving, with cheaper used EVs opening the door for more drivers. But the reality is that the transition remains fragile." He elaborated further, noting: "At the same time, mixed messages from Government – including uncertainty around future taxes such as eVED – risk denting confidence just as the market is beginning to mature from the early adopters."
The combination of improving affordability through the used market and looming tax changes creates a complex landscape for potential EV adopters. The AA's analysis suggests that policy clarity is now as crucial as market conditions for ensuring a stable and successful transition away from traditional fossil fuel vehicles across the United Kingdom.



