An EV's residual value is the amount a funder expects the car to be worth when your contract ends. On a lease, that estimate sets most of your monthly payment: you pay for the gap between the price today and the predicted value at the end, plus finance costs and fees. Industry figures put average three-year depreciation for electric cars only a few points above petrol, and the gap has been narrowing. Below we explain how the numbers work, what moves them and how to use them when you choose a lease.
TL;DR
- Residual value is the funder's forecast of what the car will be worth at the end of the lease. The lower the forecast, the higher your monthly payment.
- Cox Automotive reports average three-year EV depreciation of 38–42%, against 35–40% for petrol cars (November 2025).
- Battery health, range, charging speed, mileage and how popular the model is all feed into the forecast.
- When you lease, the funder carries the residual value risk, not you, provided you stay within the agreed mileage and condition terms.
- Compare monthly prices on the same term and mileage. The residual value is already built into each quote.
Table of Contents
- What residual value means on a lease
- How much do electric cars depreciate in the UK?
- What moves an EV's residual value
- Lease or buy: where residual value risk sits
- How to use residual values when choosing an EV lease
- Our perspective on EV residuals
- Lease an EV with the residual risk on the funder
- What a lower residual means in practice
- FAQ
- Sources
What residual value means on a lease
When you lease a car on a contract hire agreement, you never buy it. You pay to use it for a fixed term, usually 24 to 48 months, and then hand it back. The funder therefore needs to predict what the car will fetch at that point. That prediction is the residual value (sometimes called the guaranteed future value, or GFV).
A simple illustration, not a quote: a car costs £30,000 and the funder forecasts it will be worth £15,000 after three years. The payments must cover the £15,000 of value that disappears, which is about £417 a month over 36 months. On top of that sit the funder's finance charge, maintenance if you add it, and fees. Raise the forecast residual to £18,000 and the value-loss part falls to roughly £333 a month. Same car, same term, noticeably cheaper payment.
That is the whole reason residual values matter to a driver who never plans to own the car. Autocar notes that residual values are used to calculate monthly rentals, so a vehicle that depreciates quickly will typically cost more to lease than one that holds its value. The same article quotes a leasing executive saying a £3,600 fall in residual value across a three-year lease equates to around £100 extra per month, before other lease components.
Residual value, depreciation and book value
These terms describe the same journey from opposite ends:
- Depreciation is the value the car loses, as a pounds figure or a percentage.
- Residual value is what remains at the end of the term.
- Residual percentage is the residual value divided by the car's original price, so a 50% residual means the car is expected to keep half its value.
If a £40,000 EV is worth £24,000 after three years, it has lost £16,000, or 40%, and its residual percentage is 60%.
How much do electric cars depreciate in the UK?
The answer depends on who is measuring, which model, and when. Published figures differ widely, so treat any single number with care.
| Measure | EV | Petrol | Source and period |
|---|---|---|---|
| Average three-year depreciation | 38–42% | 35–40% | Cox Automotive, November 2025 |
| Used EV value at three years and 60,000 miles | Down 57% over the 21 months to May 2024 | n/a | Autocar, citing cap-hpi data via the BVRLA, October 2024 |
The two rows measure different things. The first is a market average across typical cars. The second describes how much used EV values fell during a specific, turbulent stretch of the market. Neither is a forecast for the car you are about to order.
The direction of travel matters more than any one figure. Cox Automotive's UK guide says early EVs often depreciated faster than comparable petrol and diesel cars, because of market uncertainty, rapidly changing technology and limited demand. It adds that the gap is narrowing as the market matures. Which? makes a similar point in plain terms: EVs depreciate with age like petrol or diesel cars.
Why the used market is the real test
A lease residual is only as good as the demand for the car when it comes back. That demand has been growing. SMMT reported that UK used battery electric sales rose 90.9% to 118,973 in 2023, a 1.6% share of the used market. By the second quarter of 2025, 68,721 used BEVs changed hands, up 40.0% year on year and 3.4% of the market. In the third quarter, 80,614 were sold, up 44.4% and a record 4.0% share.
More used buyers considering electric cars is good news for residuals, because funders sell returned cars into that market. It is not a guarantee. Supply also grows as more leased and fleet EVs return, and new-car pricing and incentives can pull used values down.
What moves an EV's residual value
Cox Automotive lists the main influences: battery health, range, charging capability, software updates, service history, vehicle condition and evolving technology. In practice they group like this.
Battery health and range
The battery is the most expensive component and the one used buyers worry about most. A car with strong real-world range and a healthy battery is easier to sell. Which? warns that an older EV's appeal depends on its practical range, its charging capability and, on some early cars, possible battery-lease arrangements, citing early Nissan Leaf and Renault Zoe examples. Forecasters take the same view: a model whose range already feels short at launch is likely to look dated sooner.
Charging speed and technology
EV technology has moved quickly. Faster charging, longer range and better software make a three-year-old car look older than its age suggests, which is part of the early depreciation story Cox describes. Models that launched with strong charging speeds and receive software updates tend to age more gracefully than those that do not.
Popularity of the model
Which? says popular, mainstream models tend to resist depreciation better than less sought-after ones, and desirable safety equipment can help support used values. Funders price in the same logic. A family hatchback or crossover with broad appeal usually has a firmer residual than a niche model with a small buyer pool.
Mileage, age and condition
The longer the term and the higher the annual mileage, the lower the forecast residual and the higher the payment. Condition matters too: the funder's figure assumes the car comes back in fair wear and tear. Keeping paintwork and the cabin in good order helps you avoid end-of-contract charges, and simple habits such as drying a car with filtered air rather than rubbing it with dirty cloths can reduce swirl marks in the paint. Service history, charging records and tyre condition all count on handback.
Lease or buy: where residual value risk sits
If you buy an EV outright or on a finance plan with ownership, you carry the depreciation. If the used market weakens while you own the car, the loss is yours. Which? tells buyers of older EVs to look at usable range and charging capability rather than relying only on the discounted purchase price.
On a standard contract hire lease, the funder sets the residual and takes the market risk on it. You agree a mileage and a condition standard, pay a fixed monthly amount and return the car. You are exposed to excess mileage charges and damage beyond fair wear and tear, not to a fall in used EV prices. That is one reason leasing has suited drivers who like the idea of an electric car but are unsure how the used market will behave in three years.
The flip side is that funders price caution into the payment. When they expect a model to fall hard in value, the monthly figure rises, which is exactly the effect Autocar described. This is why two EVs with similar list prices can lease at very different monthly costs.
How to use residual values when choosing an EV lease
You will not usually see the residual value on a quote, but you can see its effect. A few habits help.
- Compare like with like. Same term, same annual mileage, same initial rental, same maintenance option. Otherwise the residual differences are hidden by other changes.
- Look at the monthly cost against the list price. A car with a high list price but a strong residual can lease for less than a cheaper car that is expected to lose value faster.
- Favour mainstream models if you want the lowest monthly figure. Broad demand supports the funder's forecast.
- Be realistic about mileage. Underestimating your miles to get a lower payment usually backfires through excess mileage charges. If your mileage is uncertain, choose the higher band.
- Ask about the term. A 24-month and a 48-month lease rarely give a proportional change in payment, because the residual forecast changes with the term.
- Check the end-of-contract terms. Know the condition standard, the charging cable and accessory requirements, and the process for handing the car back.
For real monthly figures across the market, our UK car leasing price index tracks how leasing prices move, and our electric vs petrol leasing cost comparison shows how the two fuel types compare once everything is included. If you want to see what an EV really costs per month beyond the headline rental, what you really pay for an electric car lease goes through the extras.
Our perspective on EV residuals
We are a family-run broker, and we see the effect of residual values every day, because they show up in the quote before any customer asks about them. Our view is simple. Depreciation headlines tend to frighten people off electric cars, but on a lease the question is not what the car will be worth in the used market in three years. It is whether the monthly price is fair today.
That is why we compare contract hire agreements across funders rather than quoting one. Two funders can forecast different residuals for the same car, and that difference flows straight into your payment. We would rather show you the spread and let you pick, and we would rather tell you a particular EV is expensive to lease than sell you the car it is built around.
Our advice for most drivers: pick a mainstream EV with realistic range for your journeys, choose a mileage you will actually drive, and keep the car clean and well serviced. Those three things protect both your monthly payment and your handback bill.
— Jason
Lease an EV with the residual risk on the funder
We broker personal and business electric car leases on fixed monthly payments, with no deposit options and free mainland UK delivery on eligible new vehicles. You can browse electric car leasing, compare the cheapest models, or send a quick enquiry and we will price the same car across funders on the term and mileage you choose.
If you would rather start with the numbers, see our guide to electric cars available on lease, or the list of the cheapest electric cars to lease. When you are ready, our car leasing enquiry form gets you tailored quotes. Business drivers can go straight to business car leasing.
What a lower residual means in practice
It helps to picture how the residual changes the market for different drivers.
- Private drivers feel it as a monthly figure. A model with a weak forecast can look expensive against a petrol equivalent even if its running costs are lower.
- Business drivers and fleets feel it as a total cost question. When forecasts drop across many models, rentals rise across the whole fleet, which is the warning in the Autocar article.
- Drivers who want a short term should know that residuals do not fall in a straight line. The steepest drop is typically in the early years, so a very short contract can carry a high cost per month relative to its length.
If you drive a lot of miles for work, such as driving instructors or NHS staff on community rounds, mileage is the variable to settle first, because it is the one that most directly cuts the forecast residual.
FAQ
What is a good residual value for an EV?
There is no single good figure, because it depends on the model, term and mileage. A higher residual percentage means the funder expects the car to keep more of its value, which lowers the monthly payment. Cox Automotive's average of 38–42% depreciation over three years implies a residual of roughly 58–62% for a typical EV.
Do electric cars depreciate faster than petrol cars in the UK?
On average, slightly. Cox Automotive reports 38–42% three-year depreciation for EVs against 35–40% for petrol cars, and says the gap is narrowing as the market matures. Individual models vary far more than the averages suggest.
Do I lose money if my leased EV loses value?
Not on a standard contract hire agreement. The funder sets the residual and carries the risk that the car is worth less at the end. You remain responsible for staying within the agreed mileage and returning the car in fair condition.
Why are some EV lease prices so much higher than others?
The residual forecast is a major reason. Autocar's example is a £3,600 drop in residual over three years adding roughly £100 a month. List price, battery size, finance rates and any maintenance package also play a part.
Is a used EV a better choice than a lease?
It can be, but you take on the depreciation and battery risk yourself. Which? advises checking an older EV's real range and charging capability, not just its low price. Leasing a new car moves that risk to the funder for a fixed monthly cost.
Sources
- Cox Automotive: EV residual values and depreciation explained (UK)
- Autocar: Weak used EV market risks higher costs for fleets
- SMMT: Used car market up as EV sales reach record levels
- SMMT: Used car market bounces back to pre-pandemic level in first half
- SMMT: Used EV market enjoys record uptake
- Which?: How to buy the best used car
- Which?: How to buy the best new car