Should you lease or buy your next EV?
EV residuals are wonky — Model Y holds 84% at 2 years, Lucid Air loses 58% in three. Most lease calculators just trust the dealer's number. We use real market depreciation data instead, then flag whether your specific lease quote is genuinely a good deal.
Vehicle & term
Lease quote
Buy quote
Lease deal quality
Why EVs are different
For most of automotive history, lease vs buy was a math problem with stable inputs: residuals were predictable, depreciation curves followed familiar segment patterns, and the captive finance company's residual was usually within a few points of the honest market projection. EVs broke that.
Three things make EV lease math hard. First, battery technology is improving fast — a 2024 trim with 250 mi range competes with a 2026 trim that gets 320 mi for the same price. That alone caps the resale value of older EVs in a way that doesn't happen with gas cars. Second, price cuts have been violent: Tesla cut Model 3 by $9,000 overnight in Jan 2025, and similar mid-cycle cuts have hit Ioniq 5, Mach-E, and Lucid Air. Anyone who bought just before the cut watches their car's resale value collapse. Third, the federal tax credit story keeps changing — §30D reductions in 2024, full elimination in Sept 2025 — and the captive's residual was set before those changes, sometimes leaving lessees in unusual positions.
When leasing genuinely beats buying
- You're worried about battery longevity. Lease end = somebody else's problem.
- You expect a price cut on your model. Lock in today's residual; walk away if the car loses value faster than expected.
- You drive under your mileage allowance. Excess mile fees ($0.20-$0.30/mi) are punishing if you go over, but if you're well under, you've effectively paid for unused miles.
- You want to upgrade frequently. EV tech moves so fast that a 3-year cycle keeps you on current battery tech and the latest features.
When buying genuinely beats leasing
- You drive a lot. Above 15k mi/year, lease excess-mile fees usually make buying cheaper.
- You want a Tesla. Tesla doesn't lease as aggressively as legacy makers; their residuals are already very high, so lease offers don't have much room to undercut a purchase.
- You'll keep the car 5+ years. Once the loan is paid off, you have a paid-for car with 100% of remaining value as equity. That's the buy advantage.
- You're in a state with high lease sales tax. TX, IL, and a few others tax leases on full vehicle value — eliminating the typical lease tax advantage.
Methodology
The tool above uses depreciation data from our database of 76 EV models (refreshed quarterly from iSeeCars + Recurrent + market transaction data). For models not in the database, we fall back to segment averages: ~11%/yr for Tesla, ~14%/yr for mass-market EVs, ~13%/yr for trucks, ~19%/yr for luxury EVs. The implied lease residual is back-calculated from your monthly payment assuming ~72% of payment is depreciation portion (industry-standard estimate). Sales tax handling assumes monthly-payment-only treatment (most common); if your state taxes the full vehicle, the lease cost is understated.