A wave of EV leases signed in 2022–2023 are reaching their three-year term in 2025–2026 — and lessees face a decision that did not exist with gas cars: should you buy out your lease at the residual value, or walk away and let the dealer have it back? The math has changed dramatically since you signed, and the answer depends on factors that most lease return guides do not address.
Why EV Lease Returns Are Different
Gas car lease returns follow a simple formula: compare the buyout price (the residual value set when you signed the lease) to the current market value. If the buyout is lower than market value, buy the car — you are getting it below market price. If the buyout is higher, walk away — the car is worth less than the buyout.
EV lease returns add three complicating factors that gas cars do not have.
Factor 1: Battery Degradation Affects Value
Your EV's battery has degraded 5–12% over three years of driving. A 2022 Tesla Model 3 that had 358 miles of range when new might show 320–340 miles now. This degradation is normal and expected, but it affects resale value — a buyer comparing your 3-year-old car to a new one sees 15–40 fewer miles of range on your vehicle.
Factor 2: Technology Leapfrog
EV technology moves faster than gas car technology. The 2026 version of your 2023 EV likely has more range, faster charging, better software, and a lower price than what you leased three years ago. This technology leapfrog depresses the market value of older EVs more aggressively than older gas cars — making the residual value set in 2023 potentially higher than the car's actual 2026 market value.
Factor 3: Tax Credit Complications
The federal EV tax credit was often factored into lease economics through the leasing company — meaning the $7,500 credit reduced your monthly payments but was technically claimed by the leasing company, not by you. If you buy out the lease, you do not get a second tax credit. But if you return the lease and buy a new EV, you may qualify for a new $7,500 credit (or the $4,000 used EV credit on a different vehicle). This makes walking away and getting a new EV financially attractive even if the buyout price seems reasonable.
When to Buy Out Your Lease
Buy out your lease if the residual value is significantly below current market value for your vehicle's model, year, mileage, and condition. Check current market values on KBB, Edmunds, or CarGurus. If your buyout is $25,000 and equivalent vehicles are selling for $30,000+, you have $5,000+ in equity — buy the car and either keep it or sell it for a profit.
Also consider buying out if your battery health is excellent (90%+ of original capacity), meaning the car has years of useful life remaining. If you love the car and it meets your needs, buying at residual avoids the transaction costs and hassle of returning, shopping, and financing a new vehicle. And if new EV prices in 2026 have increased for the model you want, the buyout may be cheaper than buying new.
When to Walk Away
Walk away if your residual is above current market value. Many EV leases signed in 2022–2023 had residual values set before the used EV price crash of 2023–2024. A lease that assumed your car would be worth $30,000 at return may be worth only $22,000–$25,000 in 2026's market. In this case, walking away lets the leasing company absorb the depreciation — not you.
Also consider walking away if your EV's technology has been significantly surpassed by current models. The 2023 vehicle's charging speed, range, and software may feel outdated compared to 2026 options. If a new EV offers 50+ more miles of range, faster charging, and better driver assistance at a similar monthly payment, the upgrade is worth the switch.
And walk away if you can get a new tax credit on a replacement EV. The $7,500 federal credit on a new EV effectively reduces the cost difference between keeping your old lease and starting fresh with a new vehicle. See the latest market context in our used EVs boom 2026 coverage.
The Math Example
Here is a real-world comparison. You leased a 2023 Hyundai Ioniq 5 SE Long Range. Your residual value (buyout price) is $28,500. The current market value for your vehicle with similar mileage is $25,000. A new 2026 Ioniq 5 SE Long Range has an MSRP of $44,650 minus $7,500 federal credit, making the effective price $37,150.
Buying out the lease means paying $28,500 for a car worth $25,000 — you are overpaying by $3,500 for a 3-year-old vehicle with 5–10% battery degradation and outdated software.
Walking away and leasing or financing a new 2026 Ioniq 5 gives you more range (303 vs 266 miles), faster charging speeds, current software, and a new 8-year battery warranty. The monthly payment may be similar because the tax credit offsets the higher MSRP.
In this scenario, walking away is the better financial decision. For more market context, see our EV prices parity analysis.
How to Prepare for Lease Return
Start the process 3–4 months before your lease ends. Get your vehicle inspected for excess wear charges (most leasing companies allow a pre-return inspection with time to fix issues). Research the current market value of your vehicle. Compare the buyout to market value. If walking away, start shopping for your replacement 2–3 months early to take advantage of deal timing — browse our EV deals page for current offers. And if buying out, arrange financing before the lease ends — credit union rates are typically better than the leasing company's buyout financing rate. New to used EVs? Read our used EV buyer's guide 2026 first.
The Bottom Line
The EV lease return wave of 2025–2026 favors walking away for many lessees because used EV values dropped faster than residual values predicted, technology improvements make 2026 EVs significantly better than 2023 EVs, and new tax credits on replacement EVs reduce the cost of upgrading. Compare your buyout to current market value, factor in the technology gap and available tax credits, and make the decision that optimizes your total cost — not just the sticker price. Use our EV cost calculator to compare the total ownership cost of keeping your lease versus starting fresh.