Electric cars have become cheaper than petrol models to buy new in the UK for the first time.

It represents a breakthrough that industry leaders say could permanently reshape the automotive market.

Government grants and manufacturer discounts are leading the charge.

The shift

Figures from car marketplace data show the average new electric vehicle (EV) now costs around £42,620, slightly below the £43,405 average for petrol cars.

It marks what analysts describe as a “watershed moment” for mass adoption.

The shift removes one of the biggest barriers to going electric: the higher upfront price.

For years, buyers were told EVs would pay off over time through lower fuel and maintenance costs.

Now, the economics have flipped decisively in their favour.

Crucially, the change is not being driven by luxury vehicles, but by a new generation of affordable, mass-market EVs.

Other new arrivals, including the Cupra Raval (from under £23,000) and the Kia EV2, are targeting the same mainstream buyers who would previously have chosen petrol hatchbacks like the Vauxhall Corsa or Ford Fiesta.

Industry analysts say this wave of lower-cost EVs, combined with heavy discounting by manufacturers, has pushed average prices down faster than expected.

What is more, the real-world range of a fully charged vehicle has increased significantly, allaying customer fears and range anxiety.

A reset

Executives and analysts describe the moment as more than symbolic.

According to market data cited by analysts, manufacturers have been offering unusually steep discounts on EVs to meet regulatory targets, while government grants of up to £3,750 have helped close the gap.

At the same time, competition, particularly from Chinese brands, has intensified, forcing established carmakers to rethink pricing strategies.

The result, one industry observer noted, is effectively “a fundamental reset” of how cars are priced and marketed: EVs are no longer niche or premium products, but direct price competitors to petrol cars.

Trade body figures show EVs already account for roughly 22% of new car sales in the UK, and that share is expected to rise quickly as price parity takes hold.

The financial investment by motor manufacturers has also increased the pressure on them to realise greater sales by changing the marketplace.

The more EVs are bought, the more likely other potential customers will choose an EV for their next vehicle, as the fear of the unknown decreases.

Pressures on

For traditional internal combustion cars, the implications are stark.

Petrol and diesel vehicles are now increasingly disadvantaged on three fronts:

• Upfront cost, where they are losing their historical advantage
• Running costs, with EVs often saving drivers hundreds to over £1,000 per year on fuel and maintenance
• Regulation, with the UK’s 2030 ban on new petrol and diesel sales approaching

That combination risks turning combustion-engine cars into the more expensive option, an inversion of the market’s long-standing norm.

Recent turmoil in the Middle East has also incentivised potential buyers to seek more reliable and economic fuel sources.

With the increasing popularity, carmakers now face a delicate balancing act.

On the one hand, they must accelerate EV sales to meet the government’s zero-emissions rules, while on the other, aggressive discounting is squeezing profit margins at a time when companies are investing billions in electrification.

Some analysts warn of an emerging price war, particularly in the small-car segment where new entrants are undercutting established brands.

With so many Chinese brands entering the market at significantly lower prices, the traditional motor manufacturers are having to follow suit.

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Ahead

Despite the milestone, barriers remain.

Charging infrastructure is still uneven, particularly for drivers without access to home charging, and overall car prices, electric or otherwise, remain high for many households.

But the direction of travel is becoming clearer.

Once a new technology becomes cheaper than the incumbent, adoption tends to accelerate rapidly.

In the case of electric vehicles, that tipping point appears to have arrived, not through policy alone, but through market forces.

For consumers, the cheapest car to buy and to run may now be electric.