The Society of Motor Manufacturers and Traders (SMMT) released the April 2026 UK new-car registration data in early May, and almost every metric pointed up. The headline: 149,247 new cars registered, +24.0% year-on-year, the strongest April performance since 2019, before the pandemic hit. It is the fifth consecutive month of growth, and it has shifted the SMMT's full-year forecast from 2.048 million cars to 2.093 million.
Where the Growth Came From
Fleet led the way. Fleet registrations grew +26.8% to 90,462 cars, which is more than 60% of the April market. Private retail came in at +20.2% with 56,116 deliveries, and the small-business segment rose 15% to 2,669. Fleet's outsized share is consistent with the post-March tax-change pattern: corporate buyers had pulled forward into Q1 to lock in the old VED bands, then resumed normal monthly purchasing as the new bands settled.
Private retail's 20%+ growth is the more interesting signal. Consumer demand had been muted through 2024 and most of 2025; the April reading suggests the back half of 2026 could see meaningful retail recovery if interest rates and inflation continue easing.
The Two-Millionth EV
Somewhere on a UK road in April 2026, the two-millionth battery-electric car was registered. The cumulative BEV total reached 2,012,758, with monthly BEV growth at +59.1% year-on-year and BEV share of registrations at 26.2%. That is a serious number, well clear of where the UK was 18 months ago, and it is being driven by both the ZEV mandate and a steady drumbeat of new affordable models entering the market (BYD, MG, Renault, the new Volkswagen ID.2 prototypes hitting press fleets).
Plug-in hybrids posted their own surge: +46.4% YoY at 13.8% market share. Hybrid-electric (HEV) rose 18.8% to 13.2%. Together, electrified powertrains (BEV + PHEV + HEV) accounted for 53.2% of UK April registrations, over half the market for the second month running.
What the SMMT Lowered
The full-year market forecast got upgraded, but the BEV-share component got downgraded. SMMT now expects 2026 BEV share to land at 26.8%, down from the 28.5% they were projecting in January. Why the trim? Two reasons. First, fleet mix is heavier on PHEVs and HEVs than on pure BEVs, and fleet has dominated the year. Second, Q1's tax-change distortion meant the early-year BEV ratio was inflated; the rebound in fleet activity has pulled that down.
For context: 26.8% would still be the highest annual BEV share the UK has ever recorded, comfortably ahead of the 19.6% the country closed 2024 with.
Reading the Run-Rate
April + March together delivered roughly half a million UK registrations in a 60-day window, the heaviest two-month period since 2019. If May and June track even mildly above last year, full-year volume will land in the 2.05-2.10M range, which would be the strongest UK car market since 2019. That is a meaningful recovery story, even if the medium-term picture (post-2030 ICE phase-out, the EV charging gap, used-EV depreciation) is still complex.
Open the UK dashboard on AutoNergy to see the monthly bars, fuel-mix split, and brand leaderboard.