Electric car insurance in the UK is typically more expensive than cover for an equivalent petrol car. The gap has been narrowing steadily though, and the picture for EV drivers is improving. This guide explains what drives the higher cost, which electric cars are cheapest to insure, and how to find the best deal when you compare electric car insurance quotes via Brumble.
The cost of electric car insurance varies significantly depending on the make, model and your personal circumstances. EV premiums are generally higher than for equivalent petrol cars, though the gap has been narrowing. Smaller, less powerful EVs in lower insurance groups cost considerably less to insure than premium models in the upper groups.
| Model | Insurance Group Range | Relative Cost |
|---|---|---|
| Volkswagen e-Up! | Lower groups | Among the cheapest EVs to insure |
| Mini Cooper Electric | Lower groups | Among the cheapest EVs to insure |
| BYD Dolphin Surf | Lower-mid groups | Affordable - sub-£20,000 purchase price helps |
| Volkswagen ID.3 | Mid groups | Mid-range - competitive for its size |
| Tesla Model Y | Upper groups | Higher end - high value and repair costs |
| Mercedes-Benz EQC | Upper groups | Among the most expensive EVs to insure |
Electric cars are assigned to insurance groups just like petrol cars. Smaller, less powerful models fall into lower groups and cost less to insure. Always check the insurance group before you buy. See our guide on the cheapest cars to insure for more on which models offer the lowest premiums.
The good news is that the price difference between electric and traditional car insurance is shrinking. EV premiums remain higher than petrol equivalents, but the gap has been narrowing since 2024 as the repair sector expands and insurers gain more experience with EV claims.
As more people buy electric cars and more mechanics become qualified to repair them, insurance companies are gaining confidence and adjusting their pricing. Industry experts expect this trend to continue through 2026 and beyond, with EV insurance rates becoming more competitive as the market matures.
The insurance gap between electric and petrol cars has been narrowing steadily. As the EV market matures and repair networks expand, expect even more competitive rates. Compare EV insurance quotes via Brumble's electric vehicle insurance page to see what is available from 130+ insurers.
Several factors contribute to the higher cost of insuring electric vehicles. Understanding these helps explain why premiums remain elevated and why the gap is gradually closing.
The battery is the most valuable component of an electric car, often accounting for 30-50% of the vehicle's total value. If the battery is damaged in an accident, replacement costs can range from £5,000 to £15,000 or more, depending on the make and model. In many cases, even relatively minor damage to the battery casing can lead to the entire car being written off because repair is not economically viable. This increased risk of write-offs drives up insurance premiums.
Research from Thatcham indicates that claims for electric vehicles are approximately 25% costlier than their petrol or diesel equivalents, and repairs take around 14% longer. Electric cars use specialised technology that requires expert knowledge to repair. Components like electric motors, battery management systems and advanced driver assistance features are expensive to fix or replace. The complexity of these systems means even seemingly minor repairs can result in significant bills.
Not every garage can work on electric vehicles. Technicians need specialist training to safely handle high-voltage systems, and there is currently a shortage of EV-qualified mechanics in the UK. This scarcity increases labour costs and can mean longer repair times, with vehicles spending more time off the road. While your car is being repaired, the insurer may need to provide a courtesy car, adding to the overall claim cost.
The market for replacement parts, particularly aftermarket components, is still developing for electric vehicles. EV-specific parts are often only available from the manufacturer, which can mean higher prices and longer wait times. This lack of competition in the parts market keeps repair costs elevated.
Electric cars generally have higher purchase prices than equivalent petrol or diesel models. Many popular EVs, including best-sellers like the Tesla Model Y, cost over £40,000. More expensive vehicles naturally cost more to insure because the potential payout in the event of a write-off or theft is higher. However, as used EV values fall and more affordable new models enter the market, this factor is becoming less significant.
When comparing electric car insurance policies, there are some features specific to EVs that you should check.
Battery cover - ensure your policy covers the battery against accidental damage, fire and theft. Some policies have limitations, so check the wording carefully. If your battery is leased separately from the car, confirm whether your insurer will deal directly with the leasing company.
Charging equipment cover - check whether your home charging unit (wall box) and portable charging cables are covered against theft, damage and accidental damage. These items can cost several hundred pounds to replace.
Breakdown cover for flat batteries - some policies include recovery to the nearest charging station if you run out of charge, or even mobile charging units that can provide enough power to get you to a charger.
Electric courtesy car - if your car needs repairs, some insurers guarantee an electric or hybrid replacement vehicle rather than putting you in a petrol car.
Liability cover - consider whether you are covered if someone trips over your charging cable while it is plugged in. This might be covered under public liability.
The cheapest quote is not always the best value if it leaves you exposed to significant costs should something go wrong with your battery. Always check what is covered before purchasing a policy.
Despite higher insurance costs, electric cars can still be cheaper to own overall. Running costs are typically lower because electricity costs less than petrol or diesel, and maintenance requirements are reduced since EVs have fewer moving parts. There are no oil changes, and regenerative braking systems mean brake pads last longer.
With petrol averaging 157p per litre and diesel close to 189p in April 2026 due to the Middle East oil crisis, the cost advantage of charging at home is growing. Under the current Ofgem energy price cap, a full home charge for a 60 kWh battery costs roughly £12-15 - enough for 200-250 miles of real-world range. That is a fraction of what the same distance costs in a petrol or diesel car. Read our guide on rising petrol prices for the latest figures and tips on saving money.
The insurance picture is also improving. As more certified EV repair centres open, as technician training programmes expand, and as insurers gather more data on real-world EV claims, the gap between EV and petrol car insurance continues to narrow.
Since fuel prices spiked in late February 2026, Auto Trader reported a 28% increase in leads on new EVs and 15% for used. EV leasing enquiries are up 36%. If you are considering making the switch, comparing insurance quotes early helps you budget accurately. Compare via Brumble's EV insurance page.
Compare quotes from multiple insurers - different insurers assess EV risk differently, so prices can vary significantly. Some specialist insurers offer better rates for electric vehicles. Use a comparison service to check prices across the market.
Consider telematics insurance - black box or app-based policies that monitor your driving can reward safe, efficient driving with lower premiums. Learn more about black box insurance.
Increase your voluntary excess - agreeing to pay more towards any claim can reduce your annual premium, though make sure you could afford the excess if needed.
Park securely - keeping your car in a garage or on a driveway rather than on the street can help reduce your premium.
Check the insurance group before you buy - smaller, less powerful EVs fall into lower groups and cost less to insure. See our guide on the cheapest cars to insure.
Protect your no claims bonus - if you have built up several years of claims-free driving, consider whether no claims bonus protection makes sense for your situation.
Electric car insurance remains more expensive than petrol or diesel cover in 2026, but the gap is closing. When choosing EV insurance, look beyond the headline price and check that your policy covers your battery, charging equipment and provides appropriate breakdown support. If you are a younger driver considering an electric car, our young drivers insurance guide explains how age affects premiums and what you can do about it.
Yes, EV insurance is generally more expensive than petrol car cover. This is mainly due to higher repair costs, expensive battery replacements and a shortage of qualified EV technicians. However, the gap has been narrowing steadily since 2024 as the repair sector expands and insurers gain more experience with EV claims.
Several factors push up EV insurance costs. Battery replacement can cost £5,000 to £15,000, and research from Thatcham shows that EV repairs are around 25% costlier and take 14% longer than petrol equivalents. There is also a shortage of qualified technicians, and EVs tend to have higher purchase prices. All of these factors increase the risk and cost to insurers.
Some smaller, more affordable EVs sit in lower insurance groups and can be competitive with petrol equivalents. The Volkswagen e-Up! and Mini Cooper Electric are among the cheapest EVs to insure. The BYD Dolphin Surf, priced below £20,000, also sits in lower groups than most electric cars. As the market matures, more models are expected to close the gap.
Check that your policy covers the battery against accidental damage, fire and theft. Also look for charging equipment cover, breakdown assistance for flat batteries, an electric courtesy car option, and liability cover for charging cables. The cheapest quote is not always the best value if key EV-specific cover is missing.
Compare quotes from multiple insurers, as prices vary significantly for EVs. Consider telematics or black box insurance to reward safe driving, increase your voluntary excess, park securely, check the insurance group before buying, and protect your no claims bonus. Comparing EV insurance via Brumble lets you search across 130+ insurers.
In most cases, yes. A full home charge for a 60 kWh battery costs roughly £12-15 under the current Ofgem cap, enough for 200-250 miles. With petrol at 157p per litre in late April 2026, the same distance in a petrol car costs significantly more. EVs also have lower maintenance costs with no oil changes and longer-lasting brakes. The higher insurance cost is usually offset by savings on fuel and servicing. Our electric car running costs guide has a full breakdown.
The BYD Dolphin Surf is currently the cheapest new electric car to insure, with prices starting below £20,000 and sitting in lower insurance groups than most EVs. The Volkswagen e-Up! and Mini Cooper Electric are also among the most affordable to insure. See our cheapest cars to insure guide for the full list.
The trend points that way. The price gap between EV and petrol insurance has already narrowed considerably, and as more repair centres become EV-qualified, parts availability improves and insurers gather more claims data, premiums should continue to become more competitive.
Thatcham Research - EV repair costs and repair time data (25% higher costs, 14% longer repairs)
Thatcham Research - Vehicle repair complexity and EV battery damage assessment
Association of British Insurers - Motor Insurance Premium Tracker, Q1 2026
Auto Trader - EV leads data, February-March 2026
Department for Energy Security and Net Zero - Energy Trends and Prices, April 2026
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