UK EV Market Stalls: Plug-In Hybrids Undermine Zero-Emission Goals

The UK car market just recorded its best February since 2004, with 90,100 new registrations representing a 7.2% jump on last year. But beneath that headline sits an uncomfortable truth for Westminster: pure electric vehicle market share has now fallen for two consecutive months, dropping to 24.2% from 25.3% a year ago. With the government's zero-emission vehicle mandate requiring 33% of sales this year to be battery electric, the trajectory needs to be sharply upward—instead, it's plateauing at precisely the wrong moment.

February's figures from the Society of Motor Manufacturers and Traders reveal something more telling than the modest 2.8% increase in EV registrations might suggest. Private retail buyers drove the overall market recovery, up 17.6% year-on-year, yet chose overwhelmingly not to go fully electric. That's consumer sentiment speaking louder than any policy document.

The hybrid hedge

Plug-in hybrid registrations surged 43.5% in February, a figure that demands attention. These vehicles represent a calculated compromise: drivers get some electric range for shorter journeys whilst retaining the security of a petrol engine for longer trips. The appeal is obvious when public charging infrastructure remains patchy and upfront costs for pure EVs still command a premium.

Enjoying this article?

Get stories like this in your inbox every week.

Join the Community

What makes this pattern particularly awkward for policymakers is that plug-in hybrids count towards the zero-emission vehicle mandate's flexibility mechanisms. Manufacturers can use them to meet their targets, even though these vehicles still burn fossil fuels for much of their operational life. The policy's environmental intent gets diluted in the process.

Mike Hawes, chief executive at SMMT, put it bluntly: manufacturers have committed "monumental investment" to drive EV demand, but "such costs cannot be sustained indefinitely".

The phrase "natural demand" deserves scrutiny here. January's stronger EV performance was artificially inflated by buyers rushing purchases ahead of new tax rates taking effect. February's decline, then, represents something closer to underlying consumer appetite once those distortions fade. Whether that appetite qualifies as "natural" when shaped by years of fossil fuel infrastructure investment and relatively sparse charging networks is rather more debatable.

Policy meets pavement

Fleet buyers, who account for nearly three in five new car sales, increased registrations by just 1.8% in February. These are the rational economic actors, the businesses running spreadsheets on total cost of ownership. Their cautious approach to EVs, despite lower running costs, points to lingering concerns about residual values, charging logistics for multi-vehicle operations, and the upfront capital required.

Ginny Buckley, chief executive at Electrifying.com, warned that "the worst thing ministers could do now is send mixed signals on EV running costs". She's referring to the broader policy environment, where company car tax benefits for EVs remain generous but household electricity costs have surged, narrowing the per-mile savings that once made the economic case compelling.

The geopolitical dimension adds another variable. Any escalation in the Middle East that drives oil prices higher would theoretically increase petrol costs and make EVs more attractive on running cost grounds, as happened in 2022. But betting climate policy on international instability seems a precarious strategy at best.

What happens next

The March numberplate change typically sets the tone for the full year ahead, with buyers historically preferring the prestige of a new registration plate. This March's figures will indicate whether February's EV softness was an anomaly or the start of a more stubborn trend.

Manufacturers face a delicate calculation. They can lean harder on the mandate's flexibilities, pushing plug-in hybrids to technically comply whilst undermining the policy's emissions reductions. Or they can absorb losses on EVs to meet the pure electric targets, hoping volume eventually drives costs down enough to make the economics work. Neither option is sustainable indefinitely, which is why calls for policy intervention are growing louder.

The tension here isn't between environmental ambition and economic reality—EVs represent the future of personal transport by virtually any measure. Rather, it's about the pace and mechanics of transition.

Consumer confidence in charging infrastructure, stable policy on running costs, and price parity with combustion engines all need to align. Right now, they're moving at different speeds, and February's figures suggest consumers are responding by hedging their bets. Recent data shows used EV values jumped 1.4% in February, indicating some market stabilisation, though whether this translates to increased new car confidence remains to be seen.

More articles by Ross Williams