Key Takeaways
- For the first time, the average advertised price of a new battery‑electric car in the UK (£42,620) is lower than that of a new petrol model (£43,405), making EVs £785 cheaper up‑front.
- The price crossover results from a combination of the government’s plug‑in car grant, intense discounting to meet the zero‑emission vehicle (ZEV) mandate, and competition from lower‑cost Chinese manufacturers.
- Electric vehicles already enjoyed lower running costs; now they also benefit from a cheaper purchase price, strengthening their overall value proposition.
- Battery‑electric cars accounted for 22 % of new car registrations in the first quarter of 2024, according to the Society of Motor Manufacturers and Traders (SMMT).
- Industry leaders highlight the milestone as a removal of a major adoption barrier, while noting that insufficient public charging infrastructure remains a challenge for households without private driveways.
- Continued growth in EV uptake will depend on expanding charging networks, sustaining price competitiveness, and maintaining consumer confidence amid fluctuating fuel prices.
Overview of the price crossover
The UK automotive market has reached a symbolic turning point: battery‑electric vehicles (BEVs) are now, on average, less expensive to buy than their petrol‑powered counterparts. This development, reported by the car sales platform Autotrader, marks the first occasion that the upfront cost advantage has swung in favour of electric cars. Previously, the higher sticker price of EVs was cited as a primary deterrent for many drivers considering a switch from internal‑combustion engines. The shift not only reflects changing economics but also signals a broader momentum in the nation’s decarbonisation agenda, as lower purchase prices combine with already‑established savings on fuel and maintenance to make electric motoring increasingly attractive.
Detailed price figures
Autotrader’s analysis shows that the average advertised price of a new electric car listed on its website stood at £42,620, whereas the average price for a new petrol model was £43,405. The £785 difference represents a modest but meaningful margin after factoring in manufacturer discounts and promotional offers. Because Autotrader aggregates a large share of the UK’s new‑car listings—though not every transaction—the figures provide a reliable snapshot of market trends. The narrowing gap underscores how aggressive pricing strategies and external incentives have begun to erode the historic cost premium associated with battery technology.
Factors driving the price decline
Several converging forces have pushed EV prices downward. First, the government’s plug‑in car grant, reintroduced last summer, offers up to £3,750 off eligible models, directly reducing the consumer’s out‑of‑pocket expense. Second, manufacturers face mounting pressure to satisfy the zero‑emission vehicle (ZEV) mandate, which obliges them to sell an increasing proportion of zero‑emission cars each year or risk financial penalties. To meet these targets, many carmakers have engaged in “historically high levels of discounting,” as noted by Autotrader’s head of new car sales. Third, an influx of Chinese electric‑vehicle producers—benefiting from lower production costs and aggressive pricing—has intensified competition, compelling established brands to lower their own prices to retain market share. Together, these elements have created a pricing environment where EVs can undercut petrol cars on the showroom floor.
Market share and sales statistics
The price advantage is reflected in sales data. According to the Society of Motor Manufacturers and Traders (SMMT), battery‑electric cars constituted 22 % of all new car registrations in the first three months of 2024. This share represents a significant uplift compared with previous years and illustrates that affordability gains are translating into actual purchases. While petrol and diesel vehicles still dominate the overall market, the accelerating uptake of EVs suggests a shifting consumer base that is increasingly willing to consider electric options when the upfront cost barrier is reduced.
Industry reactions
Bex Kennett, head of new car at Autotrader, characterised the current landscape as “increasingly competitive,” acknowledging that manufacturers and retailers have worked hard to improve both the supply and affordability of new electric vehicles despite the challenges posed by the ZEV mandate. She highlighted that the recent wave of discounting was a deliberate response to regulatory pressures and market dynamics. Echoing this sentiment, Gurjeet Grewal, chief executive of Octopus Electric Vehicles, described the price crossover as a genuine milestone: “For the first time, EVs are cheaper than petrol cars on upfront cost – removing one of the biggest barriers to switching.” Grewal emphasised that lower running costs have long been a strength of electric cars, and now the combined advantage of cheaper purchase and operation makes electric the “obvious option for drivers.”
Broader context: lower running costs and external influences
Beyond the purchase price, electric vehicles have traditionally offered savings on fuel, maintenance, and taxation. Recent geopolitical developments have amplified these benefits: the conflict in Iran (as referenced in the source) has driven up petrol and diesel prices, prompting consumers to seek alternatives that insulate them from volatile fuel markets. Car sales platforms across Europe have reported surges in inquiries for electric vehicles as households look to cut energy costs. This heightened interest, coupled with the newfound upfront affordability, creates a reinforcing loop where lower operating expenses and reduced sticker prices jointly boost EV appeal.
Remaining barriers to adoption
Despite the encouraging price trends, obstacles persist, particularly concerning charging infrastructure. Households that lack private driveways or dedicated parking spaces must rely on the public charging network, which remains unevenly distributed across the UK. Rural areas and some urban neighbourhoods still suffer from sparse or unreliable charge points, potentially deterring prospective buyers who worry about convenience and range anxiety. Addressing this gap through targeted investment in public chargers, workplace charging schemes, and innovative solutions such as kerbside charging will be essential to ensure that the cost advantages of electric cars are accessible to all segments of the population.
Conclusion and outlook
The moment when the average new electric car becomes cheaper than its petrol equivalent marks a pivotal milestone in the United Kingdom’s transition toward low‑carbon transport. It demonstrates that policy incentives, regulatory mandates, and market competition can combine to deliver tangible consumer benefits. While the upfront cost advantage strengthens the economic case for EVs, sustained progress will require parallel advancements in charging infrastructure and continued support for affordable electric models. If these challenges are met, the UK is well positioned to accelerate its road‑transport decarbonisation, reduce emissions, and offer motorists a genuinely compelling alternative to traditional fossil‑fuel vehicles.

