Should I lease or buy a Lexus IS in Orange County?
Lease a Lexus IS if you want a lower monthly payment and a new car every few years on a set mileage. Buy it if you drive a lot or plan to keep the car well past the lease term. Tustin Lexus offers both, with Lexus leases and new Lexus financing on the IS.
In Orange County, the choice comes down to three things: your yearly miles, how many years you keep the car, and how much you can pay at signing.
Keep reading below, then schedule a test drive in Tustin. Bringing your own numbers to the lot settles this faster than any spec sheet.
Your miles and years of ownership decide lease or buy for a Lexus IS
Your yearly miles and how long you keep the car decide it. A lease suits a driver who stays inside a fixed mileage allowance and wants a new car on a schedule. The 36-month lease on the 2026 Lexus IS 350 F SPORT Design AWD allows 7,500 miles per year, or 22,500 miles over the term (HonestyCar, 2026).
The monthly payment is only part of the lease cost. On that HonestyCar lease, each mile over the allowance costs $0.25.
At Tustin Lexus, we offer Lexus leases and new Lexus financing, and the IS is among the new models we sell.
Buying suits the driver who passes the allowance every year or keeps the car well past 36 months. Lexus lists the 2026 IS 350 F SPORT Design AWD at a starting price of $48,895. Once the loan is paid, the car is yours.
How do Lexus IS lease and loan payments compare each month?
Monthly lease payments are usually lower than monthly finance payments, according to the Federal Reserve Board’s Vehicle Leasing guide. A lessee pays for the car’s depreciation during the term, plus the rent charge and other fees. A buyer pays the full purchase price, including interest, finance charges and taxes.
The rent charge works like interest on a loan. It is a primary cost of leasing, and it sits on top of depreciation in every payment.
Compare the total over the term, not the monthly payment alone. A loan ends with a car you own.
What do California taxes and fees add to a Lexus IS lease or purchase?
California treats a lease as both a sale and a purchase, and the tax is measured by the rentals payable (California Code of Regulations, Title 18, section 1660). A purchase is taxed on its price instead. If the car is registered in the lessee’s name only, the lessor may not elect to pay tax measured by the rental receipts, and use tax is collected at registration (California Code of Regulations, Title 18, section 1610).
Tustin’s combined sales and use tax rate is 7.750% (California Department of Tax and Fee Administration, 2026). An IS 350 F SPORT Design AWD bought at its $48,895 starting price carries $3,789.36 in tax at 7.75%.
Registration adds a $34 California Highway Patrol fee (California DMV, Registration Fees). A vehicle valued at $35,000 to $59,999 carries a $198 Transportation Improvement Fee (California Department of Motor Vehicles, 2026). A dealer’s document processing charge is capped at $85 when the dealer holds a DMV private industry partner contract, and at $70 when it does not (California Vehicle Code section 4456.5).
What do you own after a Lexus IS lease versus a Lexus IS loan?
A loan ends with a car you own outright. A lease ends with a choice, and Lexus Financial Services lists those options for lessees on approved credit (Lexus Financial Services, FAQs). You can turn the car in and buy or lease a new Lexus, buy the car you are driving, or return it to a Lexus dealership.
To buy the leased car, get a payoff quote through your LFS Online Account or by contacting LFS. If you need financing, you can go straight to your dealer for help. The vehicle must be returned to an authorized Toyota or Lexus dealer, and your originating dealer processes the return.
Cars lose value fast. iSeeCars’ 2026 5-Year Depreciation Study, based on over 950,000 five-year-old vehicles sold March 2025 to February 2026, found average 5-year depreciation improved to 41.8% (iSeeCars, 2026). Luxury models make up 18 of the 25 fastest-depreciating vehicles in that study. Hypothetically, a $48,895 car that lost 41.8% over five years would be worth about $28,457.
If you keep the car, Lexus’s published 2026 IS warranty covers the basic vehicle for 48 months or 50,000 miles, and the powertrain for 72 months or 70,000 miles.
When is leasing or buying a Lexus IS the wrong choice?
Leasing is the wrong choice if you drive well past the allowance or expect to end the lease early. Most leases limit miles to 12,000 or 15,000 a year, and excess mileage charges run from 10 cents to 25 cents per mile or more (Federal Reserve Board, Vehicle Leasing guide).
Ending a lease early is costly. The Federal Reserve Board says the early termination charge can run up to several thousand dollars, and the earlier you end the lease, the greater the charge. A lessor must state the conditions for early termination and the amount or method used to set the charge, which must be reasonable.
Buying is the wrong choice if you want a new car every two or three years, because you would sell or trade a car you may still owe on. A purchase also puts the depreciation on your side of the ledger, as the iSeeCars figures above show.
FAQ
When do I schedule the turn-in at the end of a Lexus IS lease?
Contact your originating dealer about 30 days before the lease maturity date to schedule your turn-in appointment (Lexus Financial Services, FAQs). The lease-end invoice may include excess wear and use, excess mileage and a disposition fee, if they apply (Lexus Financial Services, FAQs).
What maintenance does Lexus cover on a new IS?
Every new Lexus comes with LexusCare, which includes complimentary first and second scheduled maintenance services (Lexus, 2025). These services are provided at 6 months or 5,000 miles, and 12 months or 10,000 miles, whichever comes first.
Which Lexus IS trims can you lease or buy at Tustin Lexus?
Tustin Lexus lists the IS among the new models it sells. Lexus publishes four 2026 IS trims, starting at $46,895 for the IS 350 F SPORT Design, $48,895 for its AWD version, $49,345 for the IS 350 F SPORT, and $51,345 for its AWD version. Lexus rates each trim at 311 horsepower and 280 lb-ft of torque.
Do you need GAP insurance on a leased Lexus IS?
GAP is optional on a Lexus lease and is not a standard lease feature. Lexus Financial Services says GAP is available only at the dealership, when you lease or buy the vehicle (Guaranteed Auto Protection | Lexus Financial). Lexus says GAP can cover up to $1,000 of your auto insurance deductible, if permitted by state law, and availability varies by state.
Does leasing a Lexus IS change your insurance requirements?
Yes. If Toyota Financial Services leases the car, you must carry physical damage insurance for its full value, with a deductible of no more than $1,000 (Toyota Financial Services, insurance requirements). A financed car has no deductible limit from Toyota Financial Services, but Toyota Motor Credit Corporation must be listed as lienholder. In California, an owner’s policy issued or renewed on or after January 1, 2025 carries minimum liability of $30,000 for one injured person, $60,000 for all injured persons in one accident, and $15,000 for property damage (California Vehicle Code section 16451, 2025).
Why lease or buy your Lexus IS at Tustin Lexus
Tustin Lexus is a Lexus dealership at 45 Auto Center Drive, Tustin, CA 92782, and it is part of Group 1 Automotive, one of the largest automotive retailers in the US and UK. We sell new Lexus models, including the IS, and we offer both Lexus leases and new Lexus financing. If your miles stay inside an allowance and you want a new IS every few years, the lease path fits. If you keep the car, the loan path does.
You can shop online at any hour, and sales hours run Monday to Saturday, 9:00 AM to 8:00 PM, and Sunday, 10:00 AM to 7:00 PM. Service hours are Monday to Friday, 7:00 AM to 6:00 PM, and Saturday, 7:00 AM to 5:30 PM, and the service center is closed Sunday.
Our Google record, as of October 2026, is 4.6 stars across 3,465 reviews, and 87 in 100 of them are five-star. In an August 2026 Google review, Lily R. wrote: “Bought a car atTustin Lexus Through Johnathan! He is very knowledgeable, professional and made it a really smooth fast easy transaction. Baron and Paymon also made the financing super easy and quick. All were very professional and I highly recommend!!!” In a July 2026 Google review, Hoss B. wrote: “My sales representative Eddie was very professional and helped me through the entire transaction. The general manager Barron was also very accommodating and professional. Overall and excellent experience here.”
Start with a trade appraisal or the online finance application at Tustin Lexus, then finish the deal in store.
Tustin Lexus answers this question against the specific vehicle in front of you rather than the model in general. Value your trade and get pre-approved online, then see us at our Tustin showroom, or call (714) 368-3200.
Disclaimer: Vehicle features, specifications, pricing, options, and availability may vary based on production timelines and dealership inventory; images are for illustrative purposes only. Starting MSRP figures are national and exclude destination freight charges, tax, title, license, and dealer fees. Standard and available equipment varies by trim, configuration, and model year; confirm the specification of the individual vehicle before purchase. Maximum towing and payload ratings depend on cab, bed, drivetrain, and equipment configuration; see the vehicle’s Owner’s Manual and trailering guide for limits. Electric range and charging times vary with battery, configuration, temperature, terrain, load, and driving habits. Safety or driver assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. Financing and pre-approval are subject to credit approval. Contact Tustin Lexus for complete details regarding current vehicle inventory, pricing, and equipment.