Sadiq Khan Joins Pressure to Preserve UK Electric Car Sales Targets

London Mayor Sadiq Khan has joined Labour voices warning against weakening Britain's electric-vehicle sales targets as the government considers changes to the zero-emission vehicle mandate. The dispute centres on a legal pathway intended to require electric cars to account for 80 percent of new car sales by 2030, with a longer-term transition toward 2035. Ministers have discussed reducing the 2030 figure, and industry groups have warned that the current trajectory may be difficult to meet. The government has not yet made a final decision, according to statements reported this week.

The issue is not whether electric cars exist or whether consumers can buy them. It is how quickly manufacturers must shift their sales mix, what happens if targets are missed and whether charging, pricing and supply are developing quickly enough. The mandate creates pressure for manufacturers to sell more zero-emission vehicles. A lower target would ease short-term compliance risk but could also weaken incentives to expand the market. That trade-off must be evaluated against real registration data, charging availability and household affordability.

Reporting this week identified competing positions inside the cabinet: business interests favour a sharper reduction, transport officials have considered a lower but still substantial requirement, and energy-policy voices want to stay closer to the original target. Prime Minister Andy Burnham has said no final decision has been made, while ministers consider consultation responses. The political debate also involves Sadiq Khan (opens in a new tab) and the Labour Party (opens in a new tab). A proposal is not a regulation until the government completes the legal process.

Manufacturers argue that mandates must reflect consumer demand, the cost of batteries, model availability and charging infrastructure. Those are real constraints, especially for buyers without private driveways or inexpensive home charging. Supporters of the existing trajectory argue that predictable targets help manufacturers and charging companies plan investment, and that retreating now could undermine confidence. The disagreement is therefore about who bears transition risk: carmakers, drivers, taxpayers or the firms building infrastructure.

For households, the relevant comparison is total ownership cost, not the showroom sticker price alone. Fuel, electricity, maintenance, insurance, depreciation and financing all affect affordability. A household that can charge cheaply at home may face different economics from a renter relying on expensive public chargers. The household purchasing power (opens in a new tab) effect cannot be reduced to a single average. Nor can national emissions goals be met by counting sales mandates as delivered emissions reductions before the vehicles are actually bought and used.

Electric-car manufacturers and charging companies may gain from stable targets, while firms dependent on combustion-engine supply chains may prefer a slower shift. Drivers could benefit from greater model choice and lower running costs, but some may face higher upfront prices or insufficient charging access. Taxpayers may be asked to finance incentives or infrastructure. The policy should identify those distributional costs instead of portraying every buyer or manufacturer as having identical interests.

The next milestones are the government's published decision, the final legal target, industry registration data and the investment commitments made in response. The UK should assess the policy against actual adoption, affordability and emissions rather than ministerial rhetoric. Changing the mandate could be justified by evidence, but the government needs to explain why its chosen figure is better than both the original 80 percent and the alternatives. The credibility of climate policy depends on a measurable path and consistent implementation.

The latest pressure is unusually concrete. On November 12, reporting on the London mayor's intervention described a letter from Deputy Mayor for Transport Seb Dance to Clean Cities' UK director, Oliver Lord. It said City Hall and Transport for London opposed weakening the existing ZEV trajectory, arguing that uncertainty would hurt investment in vehicles and charging infrastructure and delay reductions in harmful emissions. The letter makes Khan's position more specific than a generic endorsement of cleaner transport: London wants the timetable itself preserved.

The numbers help explain why ministers are divided. Industry data cited in reporting put battery-electric vehicles at 26.6 percent of new-car sales during the first ten months of 2026, compared with a 33 percent requirement for the year. That gap is evidence of pressure on manufacturers, although the mandate includes compliance flexibilities, so a sales-share shortfall does not translate directly into an identical financial penalty. The business secretary has reportedly argued for 50 percent in 2030, the transport secretary for around 60 percent and the energy secretary for staying closer to 80 percent. These were negotiating positions, not an enacted change.

Prime Minister Andy Burnham has recused himself from the decision because of a reported potential conflict of interest involving his wife's advisory work for an electric-vehicle charging business. Louise Haigh has therefore been central to the ministerial talks. The division is political as well as industrial: Labour MPs warning about weakened climate credibility face colleagues concerned about factory jobs and supply chains. Opponents of the existing timetable argue that demand cannot simply be legislated into existence, while its defenders say reducing the target risks making demand and infrastructure investment weaker still.

The distinction between a 50, 60 and 80 percent target can be tested against registrations, charging deployment, manufacturer discounts and investment decisions over the next several years. Officials should publish assumptions about those variables with any revision. Otherwise a new percentage may appear pragmatic or ambitious without showing whether it can actually be delivered.

Sources

• The Guardian — Labour MPs warn against weakening electric vehicle targets (opens in a new tab)
• The Guardian — Labour expected to cut EV targets despite MPs' protests (opens in a new tab)
• Autocar — UK government set to ease electric vehicle sales targets (opens in a new tab)
• Sky News — No decision on electric vehicle targets (opens in a new tab)