Electric car depreciation explained: What's changed in 2026?

Used electric car prices went through one of the most dramatic corrections in modern automotive history between 2022 and 2024. A car that cost £45,000 new could be found for £22,000 two years later. That kind of value drop understandably spooked a lot of buyers — both those considering going electric and those worried about buying a used EV that might keep falling.

In 2026, the picture looks quite different. EV depreciation has largely stabilised. Some electric cars now hold their value as well as comparable petrol equivalents. Others still depreciate more steeply, for reasons that are worth understanding before you buy. Here's a clear-eyed guide to how electric car depreciation actually works, what caused the 2022–24 correction, and what the current market data tells us about where prices are headed.

What caused the sharp EV depreciation of 2022–24?

To understand where we are in 2026, you need to understand what happened in the two or three years before. Several factors combined to push used EV prices down unusually sharply.

Inflated new car prices came back down. During 2021 and 2022, a global shortage of semiconductors constrained new car supply. With showrooms unable to fill orders, used car prices — including EVs — inflated well above normal. When supply normalised in 2023, new car prices fell, and used prices followed. EVs, having been most aggressively inflated, fell most sharply.

Fleet returns flooded the market. Electric vehicles became attractive to company car drivers from around 2020–21 because of dramatically lower Benefit in Kind tax rates. Fleets ordered them in large numbers. Three years later, those fleet cars started cycling back through the used market simultaneously, creating a supply glut that pushed prices down.

Consumer confidence lagged behind fleet demand. While businesses rushed to electrify their fleets for tax reasons, private buyers remained more cautious. Range anxiety, charging anxiety, and uncertainty about battery longevity meant that retail demand didn't grow fast enough to absorb the fleet returns. Too many cars, not enough retail buyers — classic depreciation conditions.

New models made older ones look dated quickly. The pace of EV development in 2021–24 was faster than almost any period in automotive history. A 200-mile EV from 2019 looked significantly less appealing next to a 300-mile EV from 2023. Rapid technological progress creates a headwind for used values that doesn't affect more mature technologies like petrol engines as sharply.

Has EV depreciation stabilised in 2026?

Yes, largely. Used EV prices bottomed out through 2024 and have been broadly stable since. Charging infrastructure in the UK has improved significantly — the public charging network has grown, rapid chargers are more widely available, and public charging has become meaningfully more reliable. Private used EV demand has increased alongside infrastructure confidence.

First-time EV buyers are also now a more mature audience. In 2022, someone buying their first used EV was often doing so nervously. In 2026, many buyers have driven EVs as company cars or in families for years. The learning curve has flattened, and with it, some of the fear premium that was keeping used prices suppressed.

What the current market data shows

The used car market data for the 12 months to February 2026 tells an important story — and it's one that any EV buyer or seller should understand.

Used EV supply on the market has grown 76% year-on-year. That's not a modest increase — it means there are roughly 76% more used electric cars listed today than at the same point in 2025. Demand has also grown, up 40% year-on-year, reflecting the genuine increase in private buyer appetite that wasn't present during the 2022–24 crash.

But the critical dynamic is the gap between those two figures. Supply is growing at nearly double the rate of demand. More cars are arriving on the used market than new buyers are materialising to absorb them. That imbalance keeps a lid on price recovery — values aren't falling sharply as they did in 2022–24, but they're not bouncing back strongly either.

The supply surge is primarily driven by fleet returns continuing to cycle through. Company car EVs bought in bulk in 2022–23 are now reaching the end of their typical three-year cycles and entering the used market in volume. Until that pipeline slows — or demand growth catches up — the supply overhang is likely to persist through 2026.

For buyers, this is genuinely good news. Abundant supply, real competition between sellers, and prices that haven't recovered to the inflated levels of 2021–22 mean that used EV buyers in 2026 are in one of the most favourable market positions in years.

What still drives higher depreciation on some EVs?

Not all electric cars depreciate equally, and the factors that create steeper value loss are worth understanding:

Battery health uncertainty on older or high-mileage examples. Battery degradation is the most significant long-term concern with any EV. Batteries lose a small percentage of their maximum capacity over time and cycles. A 2019 EV with 80,000 miles may have meaningfully less real-world range than when it was new. Buyers factor this uncertainty into what they're willing to pay. Models with robust battery warranties and good real-world longevity data — Tesla and Kia in particular — tend to hold values better as a result.

Slower charging capability. An EV that can only charge at 50kW on a public rapid charger is increasingly at a disadvantage compared to one capable of 150kW or more. As the charging network has expanded with faster chargers, cars that can't use them effectively feel more limited. This affects residual values on older EV generations disproportionately.

Technology obsolescence. Software-defined cars update continuously. Older EVs that don't receive over-the-air updates can feel significantly dated compared to newer ones. Tesla's ability to push software improvements to cars years after manufacture is one reason Model 3 values have held up relatively well.

Brand and model uncertainty. Some EV brands that were prominent in the early UK market have subsequently retreated or been withdrawn. Cars from brands with uncertain futures, or discontinued models without ongoing software support, tend to depreciate more sharply as buyers factor in support risk.

Which electric cars hold their value best?

As a general rule, the models with the best used value retention in 2026 share a few characteristics: a strong manufacturer with a clear long-term EV commitment, robust battery longevity data, access to a good charging network, and regular software updates.

Tesla continues to hold values well across the range. The Model 3 and Model Y benefit from over-the-air updates, access to the Supercharger network, and strong real-world battery longevity. The refreshed Highland Model 3, now appearing in the used market, is particularly strong on range and interior quality.

Kia and Hyundai EVs — particularly the Kia EV6, Kia Niro EV, and Hyundai Ioniq 5 and 6 — have earned strong reliability reputations and benefit from the manufacturers' seven and five-year warranties respectively. These transfer to subsequent owners on eligible models, which gives used buyers meaningful protection and supports residual values.

The BMW iX and i4 have held values well relative to the broader premium EV market, benefiting from BMW's established dealer network, strong build quality, and a customer base already comfortable with premium used car prices.

Premium EVs that depreciated most sharply in 2022–24 — large luxury SUVs from Jaguar, Mercedes-Benz, and Audi — now represent genuinely compelling used value propositions. A car that cost £75,000 new and can be bought for £30,000 or less used offers a level of specification and equipment that petrol equivalents at the same used price simply can't match.

Why used EVs are now some of the best value cars you can buy

The flip side of depreciation is value. Every pound that fell off a used EV's asking price in 2022–24 is a pound of saving for a buyer in 2026. There are several reasons why used EVs represent strong value right now:

Running costs are dramatically lower than petrol equivalents. Home charging at average UK electricity rates costs roughly 3–5p per mile, compared to 15–20p per mile for a typical petrol car. For a driver covering 10,000 miles a year, that's a saving of £1,000–1,700 annually in fuel costs alone. The higher the mileage, the more compelling the case.

Servicing costs are lower. Electric motors have far fewer moving parts than combustion engines. No oil changes, no timing belts, no spark plugs, no exhaust systems. Brake wear is also reduced by regenerative braking. Routine servicing on an EV typically costs meaningfully less than on a comparable petrol car over a three to five year ownership period.

Road tax on older EVs is low or zero, depending on when they were first registered. EVs first registered before April 2025 remain exempt from Vehicle Excise Duty — older used examples bought today will carry that exemption for their remaining years under the original registration.

The technology on a three to four-year-old used EV was genuinely cutting-edge when it was new. Features like over-the-air updates, large digital dashboards, advanced driver assistance systems, and integrated navigation are often standard on EVs that were mid-market when new but would be premium options on a petrol car at the same used price.

What to check when buying a used EV

A few checks are particularly important when buying a used electric car that don't apply to petrol equivalents:

Battery health report. Most manufacturers can produce a battery state-of-health report. On Teslas, this can often be accessed through the car's own display. Kia and Hyundai dealers can produce these on network tools. The figure you're looking for is the remaining capacity as a percentage of the original — above 85–90% is generally healthy; below 80% warrants a closer look at the asking price.

Real-world range vs claimed range. Ask the seller what real-world range they've been achieving. Official range figures (WLTP) are typically 10–20% optimistic. Check whether the car's battery management software has been updated, and test the range display after a full charge before purchasing.

Charging history and cable condition. Check whether the car comes with both the Type 2 charging cable (for home and public AC charging) and the appropriate CCS adaptor or tethered cable for DC rapid charging. Replacement cables can cost hundreds of pounds.

Warranty status. Check whether the manufacturer's battery warranty is still active — most cover eight years or 100,000 miles. A car still within manufacturer warranty is meaningfully lower risk than one outside it.

Find a used electric car at Carsa

Carsa stocks a wide range of used electric cars — from affordable city EVs to premium long-range models — all priced on average £700 below market value and comprehensively inspected before sale. Every car comes with a 90-day warranty as standard, and finance is available from 8.9% APR representative.

Browse used electric cars at Carsa →

Check your finance eligibility — no credit impact →

Get a free valuation on your current car →