Petrol and Diesel Cars Being Phased Out in the UK: Timeline, Laws and What It Means for Drivers

Petrol and diesel cars will be banned from sale in the UK from 2030 under government legislation, with all new vehicles required to be fully zero-emission by 2035 as part of the Zero Emission Vehicle (ZEV) mandate.

The UK is moving towards a fully electric future, with petrol and diesel cars set to be phased out over the coming years. Government legislation, environmental targets, and advances in electric vehicle (EV) technology are all accelerating this transition. For drivers, understanding the timeline and rules is essential when deciding whether to lease or buy their next car.

When Will Petrol and Diesel Cars Be Banned in the UK?

The UK government has introduced clear deadlines to end the sale of new petrol and diesel vehicles.

• 2030 – Ban on the sale of new petrol and diesel cars

• 2035 – All new cars and vans must be fully zero-emission

This policy was first announced by UK Government as part of its wider environmental strategy.

After 2030, some hybrid vehicles may still be sold temporarily, but by 2035, only fully electric or zero-emission vehicles will be allowed.

Why Petrol and Diesel Cars Are Being Phased Out?

Net Zero Targets

The UK has committed to reaching net zero carbon emissions by 2050. Road transport is one of the largest contributors to emissions, making it a key focus for change.

Air Quality Improvements

Petrol and diesel vehicles produce harmful emissions such as nitrogen oxides (NOx), which contribute to poor air quality in cities. Phasing them out is expected to significantly improve public health.

Global Shift to Electric Vehicles

The transition is not limited to the UK. Countries and regions around the world, including the EU, are implementing similar bans, accelerating the global move to EVs.

Government Legislation Driving the Transition

Financial Incentives and Tax Policies

To support the transition, the government has introduced several incentives:

• Lower Benefit-in-Kind (BiK) tax rates for electric company cars

• Grants and funding for EV charging infrastructure

• Reduced running costs compared to petrol and diesel vehicles

These policies are designed to make electric cars more accessible and affordable.

Clean Air Zones and Local Restrictions

Cities across the UK are also introducing stricter emissions rules.

For example, Transport for London operates the Ultra Low Emission Zone (ULEZ), which charges drivers of higher-emission vehicles.

Similar clean air zones are expanding across other UK cities, further discouraging petrol and diesel use.

What Happens to Existing Petrol and Diesel Cars?

The ban only applies to new car sales, not existing vehicles.

This means:

• You can still drive a petrol or diesel car after 2030

• Used petrol and diesel cars will remain available

• Fuel will still be sold for the foreseeable future

However, running costs may increase due to:

• Higher taxes

• Fuel price changes

• More restrictions in urban areas

What is the ZEV Mandate?

Zero Emission Vehicle (ZEV) Mandate

A major piece of legislation shaping the UK car market is the ZEV mandate, introduced in 2024 by the Department for Transport.

This requires manufacturers to sell an increasing percentage of zero-emission vehicles each year:

• Around 22% of new car sales must be electric by 2024

• This percentage increases annually

• By 2035, 100% of new cars must be zero-emission

Manufacturers that fail to meet these targets face significant fines or must purchase credits from compliant brands.

Impact on Car Leasing and Buying Decisions

Shift Towards Electric Leasing

As petrol and diesel cars are phased out, leasing is becoming an increasingly popular option because it allows drivers to:

• Access the latest electric vehicles without long-term commitment

• Avoid concerns about depreciation

• Upgrade easily as technology improves

Falling EV Prices

Increased competition, especially from Chinese manufacturing brands, and government pressure are driving down EV prices, making them more accessible to a wider range of drivers.

Concerns about the petrol and diesel cars phase out

Despite progress, there are still challenges:

Charging Infrastructure

Although improving rapidly, the UK charging network still needs expansion to meet growing demand. The expansion of the UK’s EV infrastructure is explained more in depth here.

Upfront Costs

Electric cars can still be more expensive upfront than petrol or diesel alternatives, although this gap is narrowing.

Consumer Confidence

Some drivers remain hesitant due to concerns about range, charging availability, and long-term costs.

What does the Petrol and Diesel Ban Means for UK Drivers?

The direction of travel is clear: petrol and diesel cars are being phased out, and electric vehicles will dominate the market.

Over the next decade, drivers can expect:

• A wider range of affordable EVs

• Continued expansion of charging infrastructure

• Stronger government incentives and regulations

• Reduced reliance on fossil fuels

The phase-out of petrol and diesel cars marks one of the biggest shifts in the UK automotive industry. Driven by government legislation, environmental targets, and technological progress, the move to electric vehicles is accelerating rapidly.

For drivers, this transition presents both challenges and opportunities. Understanding the timeline and planning ahead - whether through leasing or buying - will be key to staying ahead of the changes.

If you’d like to stay ahead of the curve and start leasing your brand new electric vehicle now, then take a look at our fantastic electric vehicle deals online, or call a member of our team on 0330 056 3331.