New-car registrations in the UK fall amid unusual BEV result

09 December 2025

The UK’s new-car market continued its shaky 2025 run in November, as the government announced electric vehicle (EV) pay-per-mile plans. But did this hamper battery-electric vehicle (BEV) growth, or did something else play a part? Autovista24 special content editor Phil Curry examines the figures.

The UK new-car market saw another monthly volume drop in November, as its rollercoaster ride continued. 151,154 new passenger cars were registered, according to the latest data from the SMMT. This was down 1.6% year on year, marking the sixth monthly volume drop between January and November.

After 11 months of 2025, the UK’s new-car market was up 3.4%, with 1,874,271 registrations. The country is likely to see over two million deliveries for the first time since 2019, the SMMT forecasts. Based on available data, December would need to see a 10.7% decline in volumes to miss this milestone.

Private car sales fell by 5.5% in November. Combined with 0.2% growth in the volume-leading fleet sector, the new-car market was likely to struggle. Business registrations, which make up a small percentage of overall volumes, increased by 18%. This equated to a rise of just 561 units, however.

EVs prop up uneven market

Like other major European markets, the UK is seeing registrations of petrol and diesel models decline each month. However, unlike others, the SMMT merges mild-hybrids with their respective petrol and diesel powertrains.

This means that reporting of hybrids is based solely on full-hybrid (HEV) models. This provides a more accurate view of the market’s performance. Other countries rely on the full and mild-hybrid figures to boost electrified vehicle growth. But in the UK, mild hybrids help to offset internal-combustion engine (ICE) losses.

So, the country’s electrified market consists of models that can run only on electric power for a period of time. However, with lower hybrid figures, the UK relies on EVs, including BEVs and plug-in hybrids (PHEVs), to bolster growth.

In recent months, BEV and PHEV deliveries have helped overcome declines in petrol, diesel and HEV figures. All-electric models are the second-most-popular powertrain in the UK at present, while PHEVs have rivalled HEVs in terms of volumes.

Yet, this makes the UK’s new-car market very precarious. Should one EV powertrain slow, or falter, it can push the entire market into decline. This is what happened in November. While HEVs had a slow month, so too did BEVs. The all-electric powertrain suffered its lowest growth rate in nearly two years, according to the SMMT.

BEV stagnation in November

In total, 39,965 BEVs were registered in November. This was a 3.6% year-on-year improvement, equating to an extra 1,384 units. It was the third time in 2025 that the powertrain registered single-digit growth.

However, the technology did secure a 26.4% share of the market, its second-highest of the year. This was 1.3 percentage points (pp) more than in November 2024. Yet this was also the lowest improvement of the year so far.

Between January and November, 426,209 BEVs were delivered to customers, an improvement of 26%. The technology’s market share sat at 22.7%, a rise of 4pp. The UK’s automotive market will be concerned by this result. This is because the figure is far below the zero-emission vehicle (ZEV) mandate target of 28% for 2025.

What caused the BEV result?

The slow growth in November came despite the government creating an incentive package in July, aimed at increasing BEV uptake. Clearly, such an improvement did not surface last month.

To make matters worse, a recent announcement from the government could hamper EV adoption. This was the announcement that both BEVs and PHEVs would be subject to pay-per-mile tax charges from 2028.

November 2025 has come up against a strong period of comparison. At the end of 2024, carmakers were rushing to deliver BEVs. Brands were making a last push to meet the 2024 ZEV mandated target of a 22% market share.

November 2024 saw BEV deliveries improve by 58.4%. It was the powertrain’s biggest improvement of the year and was followed by a 56.8% rise in December 2024.

Fast forward to today, and some of the financial penalties for missing mandated targets have been relaxed. There is also more flexibility in borrowing against future sales. So, compared to one year ago, carmakers seem less stressed to pull forward BEV deliveries.

It is unlikely that the recent announcement in the Autumn Budget impacted November figures. Even if the early media reports broke the pay-per-mile plans three weeks before, many sales would have occurred beforehand.

Pay-per-mile problems?

The UK market could start to see an impact from the pay-per-mile plans in the coming months. BEVs have seen their financial benefits come under pressure. This year saw the technology become eligible for Vehicle Excise Duty and the Expensive Car Supplement.

The BEV market is crucial for the UK to maintain registration growth, yet recent announcements have increased growth uncertainty. ZEV mandate targets are only going to increase, and the ban on new petrol and diesel cars looms. This makes continued BEV adoption vital.

‘Even in a fragile market, ZEV uptake continues to rise, which is exactly what we need,’ commented SMMT chief executive Mike Hawes. ‘But the weakest growth for almost two years, ahead of the government announcing a new tax on EVs, should be seen as a wake-up call that a sustained increase in demand for EVs cannot be taken for granted.’

‘We should be taking every opportunity to encourage drivers to make the switch, not punishing them for doing so, or else the ambitions of government and industry will be thwarted,’ he continued.

PHEVs provide EV boost

PHEVs were the UK’s best-performing powertrain in terms of volume growth. In total, 18,005 units were delivered, a rise of 14.8%. This equated to 2,318 more units compared to November 2024.

PHEVs secured 11.9% of the market in the month, a rise of 1.7pp. Since April, the technology has consistently held between 11.2% and 12.5% of total monthly registrations, as it pushes to match HEV volumes.

In the first 11 months of the year, PHEVs out-grew all other powertrains, with a registration increase of 34.8%. This equated to a total of 208,245 units and an 11.1% market share. The technology has improved its hold by 2.6pp, second only to BEVs when it comes to share growth.

Combining BEVs and PHEVs, the EV market reached 57,970 deliveries in November, a 6.8% year-on-year rise. This was the lowest volume increase of 2025. It also marked the first time this year the EV market has seen only a single-digit improvement.

Plug-in models controlled 38.4% of the market, up by 3.1pp. After 11 months of 2025, EVs saw an improvement of 28.8%. In total, 634,454 new plug-ins took to UK roads. This was enough for a 33.9% share, up 6.7pp.

Rollercoaster 2025 for hybrids

The UK’s HEV market is experiencing a rollercoaster year. Apart from the plate-change months of March and September, growth has been in single digits. The technology has also endured four months of decline.

November saw the lowest growth of the year, with just 1.3% more HEVs delivered to customers. This equated to a 19,836-unit total, ahead of the same month in 2024 by 245 units. The powertrain took a 13.1% share of the market, up 0.3pp.

The UK figures highlight the impact of mild-hybrids on other major European markets. Many of these countries have seen their overall hybrid registrations dominate monthly deliveries. Conversely, the UK’s HEV sector trails petrol and BEV sales. It is also coming under threat from PHEV volumes.

Electrified market dominates

When hybrid numbers are added to EV figures, the electrified market is leading in the UK. With 77,806 registrations in November, figures were up 5.3% year-on-year. The technology held 51.5% of the market, a dominant position, and a rise of 3.4pp.

During the first 11 months of 2025, the electrified market was not as dominant. It still sat behind ICE and is unlikely to overtake it in 2025. In total, 896,209 units were delivered, a 21.7% year-on-year improvement.

The powertrain group’s market share sat at 47.8% at the end of November. While this did prove a 7.2pp rise, it was also 4.4pp away from ICE.

To finish ahead in the full year, the electrified market has to overcome a deficit of 81,853 units to ICE. In November, the technology registered 4,458 more passenger cars than ICE models.

HEVs played their part in the electrified growth this year. From January to November, 261,755 units were delivered, a 7.5% improvement. This gave the technology a 14% share of the market, a 0.6pp rise compared to the same period last year.

Petrol remains the leading powertrain

Petrol and diesel registrations, including mild-hybrid powertrains, continued to decline in November. The regular drops in unit volume suggest that electrified models will overtake ICE. Should current trends continue, this will likely occur in 2026.

Last month, petrol volumes fell by 5.9%, to 66,180 units. This was still enough for a 43.8% market share, a drop of 2pp year-on-year. Meanwhile, diesel struggled again with a 24% decline. The fuel type’s 7,168-unit volume was enough for just 4.7% of the overall market, down from 6.1% a year prior.

Between January and November, petrol remained the dominant standalone fuel type, by some margin. Its 47% market share was 24.3pp higher than its nearest competitor, BEVs.

Yet this hold was still down on the 53% achieved in the first 11 months of last year. Meanwhile, its cumulative total of 880,331 units represented an 8.3% drop compared to the same period of 2024.

Diesel struggles continue

Diesel has been left behind at the bottom of the UK new-car market. With 97,731 registrations between January and November, the powertrain will likely only just make it to six figures in 2025. By the end of November, volumes were down 15.8%. Its market share of 5.2% was 1.2pp lower than the same time last year.

Combined, the ICE market achieved 73,348 deliveries in November, an 8% year-on-year decline. With 48.5% of the market, it lost its dominance for the third month in succession.

Across the first 11 months of 2025, 978,062 ICE models were registered, a 9.1% drop. However, thanks to eight months of dominance between January and August, it still led the market, with a 52.2% share. This was, however, down by 7.2pp.

So, the regular dominance of ICE is now at an end. It appears 2026 will start with electrified models leading the annual figures for the first time.