Electric and plug-in hybrid car sales overtake petrol-only motors

A quiet threshold has been crossed in Britain’s car market, one that tells its own story about price, policy and a shifting global balance of industrial power. In June, registrations of battery-electric vehicles and plug-in hybrids combined moved ahead of petrol-only cars, ending a long period in which the default choice for most new-car buyers remained a pure internal-combustion engine. The change was not the product of a single breakthrough, but of several forces converging at once: a sharp run of high pump prices, a more competitive market for new electric models, and a fast-growing flow of Chinese-made cars that are arriving in British showrooms with the sort of pricing pressure that legacy manufacturers find hard to match.

The headline numbers underline how quickly the market is rebalancing. Battery-electric registrations rose 35 per cent year on year to almost 63,950 cars in June, taking roughly 30 per cent of the market. Plug-in hybrids, which offer meaningful electric-only running for many daily journeys while retaining a petrol engine for longer trips, rose 25 per cent to 26,702 cars, a share of 12.5 per cent. Put together, those “plug-in” categories accounted for about 42.5 per cent of registrations in a month when more than 213,000 new cars were sold, an 11.4 per cent increase on the year before.

Petrol-only cars, by contrast, slipped below 40 per cent market share. Their registrations fell to 84,541, about 39.7 per cent of the market, a low that would have seemed improbable not so long ago, when electric adoption was widely discussed as inevitable but distant. The remainder of the market is now largely taken up by hybrids that charge themselves rather than plugging in, about 14 per cent, and by diesel, which has dwindled to just 3.8 per cent after years of regulatory pressure, public-health campaigns and a bruising reputational collapse following the emissions scandals of the last decade.

At first glance, these figures look like a victory for the decarbonisation agenda: cleaner vehicles taking share from those that burn petrol and diesel without any electrical assistance. Yet the causes are less ideological than practical. What has moved the needle is money. Consumers respond to the running cost of a car as much as its sticker price, and June arrived after a spring and early summer of punishing petrol prices. Even modest movements at the pump change household arithmetic, particularly for commuters and drivers who use their car for work. The fact that electric models are arriving at lower prices, and that plug-in hybrids are being pitched as a compromise for those anxious about charging, has nudged buyers who might once have stayed with petrol into an electrified option.

The relationship between purchase price and running cost, however, is becoming more complex. In the early years of Britain’s electric transition, new electric cars often demanded a premium over equivalent petrol models, justified by cheaper electricity and a promise of lower maintenance. That premium is now narrowing, partly because battery costs have eased and partly because an increasingly crowded marketplace is forcing manufacturers to compete more aggressively. More models, more incentives, and in some cases more discounting, mean the debate is less about whether electric cars are a luxury purchase and more about whether they are simply the sensible default for drivers with the right access to charging.

This is where the market’s most persistent inequality becomes obvious. Plug-in motoring works best for those who can charge at home. For drivers with a driveway, a wallbox and an off-peak tariff, electric miles can be cheap and predictable. For those who must rely on public charging, costs are often higher and availability less reliable. The article of faith in the electric transition has always been that infrastructure will catch up with demand, yet the present reality is that about two in five motorists cannot recharge cheaply at home. For them, an electric car can still look like a risk or, at least, an inconvenience. That is why plug-in hybrids, despite the policy debates they provoke, remain popular: they offer a bridge for households that want to cut fuel bills and emissions without betting everything on a charging network that can feel uneven outside the most provisioned areas.

Nevertheless, the centre of gravity is shifting. The used market, long a missing piece in Britain’s electric story, is beginning to provide an on-ramp for buyers priced out of new models. Nick Williams, the managing director of the transport business at Lloyds Banking Group, has pointed to what he calls a “striking contrast” in affordability over the past year. Used electric cars are now generally cheaper than their petrol equivalents, and the second-hand market grew by around a third in the first quarter. That is an important development because mass adoption does not begin with fleets or early adopters; it begins when ordinary households can buy an electric car at a price that does not feel like a gamble.

Williams also highlighted a practical shift in running costs: pump prices have swung by more than 20 pence a litre while home charging tariffs have stayed broadly stable. That stability matters. Petrol prices can be politically sensitive, and their volatility can turn a household budget into a moving target. Electricity costs have not been benign in recent years, but for many drivers with access to domestic tariffs, the day-to-day experience of charging is less exposed to the same kind of headline fluctuations. In a period when families are alert to every recurring cost, that predictability is a quiet advantage.

If the economics of electrification are becoming more persuasive, the industrial story is becoming more uncomfortable for established manufacturers. The other defining trend in this year’s car-buying data is the advance of Chinese brands. The top three Chinese exporters in the British market, counted across all fuel types, sold more than 30,000 vehicles in June and claimed more than 14 per cent of the market, roughly one in seven new cars. That is not a niche presence; it is a structural foothold.

MG, once an emblem of British motoring and now owned by Shanghai Automotive, took 4.9 per cent of the market in June, outpacing global giants such as Toyota and competing directly with popular Korean brands. Chery, newly active in Britain through brands including Jaecoo and Omoda, captured 6.4 per cent across its portfolio. BYD, China’s largest carmaker, took just shy of 3 per cent of UK sales. These are the sorts of shares that, sustained over time, can reshape the competitive landscape, influence pricing, and pressure European and Japanese manufacturers to rethink product strategy and supply chains.

The appeal of these imports is not mysterious. They offer well-equipped cars, often with generous specifications, at prices that undercut traditional rivals. They also arrive at a moment when consumers are primed to shop around. A buyer considering an electric family car, faced with high interest rates and the cost of living still in view, may be less attached to a badge and more attached to a monthly payment. This is particularly true in the electric market, where brand loyalties formed around engines and driving feel are being tested by a technology shift. When a car is, in the eyes of many buyers, increasingly like a consumer product, with software features and a battery range that can be compared in spreadsheets, value becomes harder for incumbents to defend through heritage alone.

There is also a deeper strategic issue. China has spent years building scale in battery production and electric-vehicle supply chains. That scale translates into cost advantages and speed. Britain, having left the European Union and still seeking a stable industrial strategy for the transition, has fewer levers than it once did to coordinate investment or protect domestic capacity. The result is that the transition to cleaner vehicles, while welcome from a climate perspective, risks becoming a transition in which the value and manufacturing jobs accrue elsewhere unless policy and investment can keep pace.

Yet it would be too simple to frame the current data as the triumph of foreign competition over local industry. The market is changing because consumers are changing, and they are changing because the costs and choices in front of them have altered. A decade ago, the limiting factor was model availability. Electric cars existed but often felt compromised: short range, slow charging, high prices. Today, buyers can choose from a range of body styles and price points, and plug-in hybrids offer a familiar shape to those not ready to go fully electric. The evidence of a tipping point is not merely that electric sales rose, but that electrified choices have become mainstream, in showrooms, on forecourts, and increasingly in the second-hand listings where most motorists actually shop.

Still, “tipping point” language should not lull anyone into complacency. A market share in the low forties for plug-in vehicles is a milestone, not a destination. Petrol-only cars remain a substantial part of the market, and hybrids that do not plug in are also popular, a sign that many drivers are still cautious about changing their habits. Moreover, diesel’s decline, while politically convenient, leaves commercial users and high-mileage drivers with fewer obvious alternatives in the short term, particularly in segments where battery-electric options remain expensive or operationally difficult.

The next phase of the transition will depend less on early adopters and more on infrastructure, financing and resale confidence. Charging networks need to be reliable enough that drivers without off-street parking can treat an electric car as straightforward, not as a logistical hobby. Finance products need to reflect realistic depreciation and battery longevity, so that monthly payments do not punish the buyer for uncertainty. The used market needs transparency, including credible information about battery health, so that shoppers can assess value without fear of hidden costs.

There is also a policy tension at the heart of this moment. Governments want rapid progress towards lower emissions, but they also want an affordable transition that does not provoke backlash. If new electric cars become cheaper while petrol remains volatile, adoption may accelerate on its own. If electricity prices rise, or if public charging remains expensive, the calculus could wobble. And if Chinese imports continue to gain share, the political pressure for industrial protection and local investment will intensify. Britain will need to decide whether it wants to be primarily a consumer of the electric future or a producer of it.

For now, the sales figures suggest a country in the midst of changing habits, driven by a blend of necessity and opportunity. Petrol’s dominance is no longer assured, not because motorists have become environmental saints, but because the market has begun to reward electrified choices. The transition is still uneven, shaped by who can charge at home and who cannot, by what models are available at what price, and by which manufacturers can deliver value as technology redefines what a car is. June’s data does not settle those questions, but it makes one point hard to dispute: the mainstream has started to move.