Households saving £1,500 a year as the UK’s one-car revolution accelerates

Four in ten car owners have reduced the number of vehicles they own within the last two years – and those who did are saving an average of £1,533 a year, according to a new study by temporary car insurance provider, Tempcover.

Government data from the National Travel Survey 2024 already shows single-car households outnumbering multi-car households by 10 percentage points – 44% of UK households have just one vehicle, compared to 34% with two or more.

Tempcover’s poll of 2,000 UK adults, conducted in June 2026, suggests that the gap is widening, driven by affordability, sustainability, hybrid working and a permanent change in how Brits use their cars.

The Downsizing Dividend
For households that have moved to a single vehicle, the financial case is stark. Those who reduced from two or more cars to one estimate they are saving an average of £1,533.24 every year – covering insurance, road tax, fuel, depreciation and maintenance across a vehicle they no longer need.

More than half (57%) of those who downsized say they are now financially better off as a result, compared with just 2% who say they are worse off.

For most, the freed up money is being put to practical use. When asked where this newly recovered capital is going, Brits are redirecting savings towards:
Savings or investments (41%)
Covering everyday essentials, such as groceries and energy bills (34%)
Home improvements (21%)
Funding holidays or weekends away (21%)
Paying off debt (17%)
Putting it towards childcare and family costs (16%)

Why Britain is Downsizing
The data highlights that the shift is being driven by a combination of sustained economic pressure and lasting changes to how and where people work. The most common reason cited by those who gave up a vehicle was reduced need, with a third (32%) stating they no longer drive enough to justify owning more than one car.

Other key reasons included:
Affordability (26%)
High maintenance and repair costs (18%)
A desire to reduce overall household spending (16%)
High annual insurance costs (13%)
High fuel prices (13%)

The structural shift towards working from home (13%) has played a role with a further 9% pointing to hybrid working patterns specifically, and 12% to children leaving home as the moment a second car became redundant.

The pandemic’s impact on driving behaviour has proved more durable than many expected. Nearly two in five motorists (39%) say their driving habits have permanently changed – they now drive significantly less than they did before 2020.

Environmental considerations also featured, with 9% citing sustainability as a factor, while 3% pointed to ULEZ or Clean Air Zone charges – suggesting that for some, the green benefit is a welcome by-product of a financially driven decision.

Making One Car Work
The research reveals an average of two drivers (1.76) per household share a single vehicle, and that British households have developed practical systems for managing access – with the majority reporting it working well.

The most common approach is to give priority to whoever needs it more that day (39%), while a quarter (25%) rely on mutual agreement and daily discussion. 18% prioritise work or school commitments, and 7% operate on a first-come, first-served basis.

Nearly half (46%) say they manage the arrangement in harmony. Though 23% admit plans or social events have occasionally been missed or cancelled due to sharing one car, the majority say the trade-off is worth it.

Paul Gilshan, CEO of Tempcover, commented: “Our research shows that for households that have downsized, one car works well. People are better off financially, it fits how they’re working and living now, and they’re more intentional about when they use it – and it’s better for the environment.”

“In many ways, these households are already practising a form of car sharing – coordinating access, prioritising who needs it most, making it work around everyone’s schedule. The car is more of a shared resource rather than a personal fixture, and that mindset is only going to grow.”

The study also found 22% of those in single car households experience disagreements over having to share their transport. When it comes to sharing a car with family or friends to ease the pressure, around one in four (28%) said concerns about other people’s driving would put them off. A further 24% wouldn’t entertain it due to the hassle or cost of altering the annual insurance policy.

Holding On: Ageing Cars
Despite owning fewer vehicles, households continue to rely heavily on the vehicle they have – and holding on to them longer than they would like.

The average main household vehicle among those surveyed is now seven years old, with more than a quarter (28%) of cars on the road exceeding a decade in age. More than half of motorists (56%) agree they are keeping their current vehicle for longer than planned because the cost of replacing it is too high.

When asked what is preventing them from upgrading, respondents pointed to:
The current cost of cars (60%)
Cost-of-living pressures (50%)
Fuel and running costs (36%)
Annual insurance costs (26%)
High interest rates (18%)

Meanwhile, households spend an average of £174.95 per month (approx. £44 weekly) on running and standing costs covering fuel, insurance, tax, servicing and maintenance.

The car remains central to daily life despite cost. More than half (52%) use their primary vehicle for the weekly shop, while others use it to run everyday errands (48%), do last-minute shopping (45%), and for commuting to work or education (41%).

From Ownership to Usership
Thinking about the future, nearly a quarter (23%) are likely to consider getting rid of car ownership entirely – relying on ‘usership’ services instead, such as car sharing apps or temporary insurance for car sharing or borrowing.

Of those looking to transition away from traditional vehicle ownership, more than a quarter (26%) are thinking about doing this within the next few years, while 15% are already actively weighing it up and could potentially make the switch over the next six months.

It’s a shift reflected in demand for flexible insurance – Tempcover’s customer base has more than doubled since 2022 to 4 million customers.

Paul Gilshan, CEO at Tempcover added: “The friction around insurance is one of the main issues stopping people from sharing more flexibly – the risk to a no claims bonus or the cost of changing an annual policy, but when that barrier comes down, the case for usership becomes compelling.”

“For some, that could mean moving away from traditional ownership altogether. For others, it’s simply about having greater flexibility in the moments they need it, whether that’s borrowing a family member’s car or lending their own. Temporary insurance makes that straightforward: fully comprehensive cover in minutes, separate from any annual policy and the car owner’s no claims bonus stays intact.”