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Your Car’s True Value, Backed by Data
Make informed decisions with the most trusted vehicle pricing in the industry. Backed by 100 years of automotive expertise and real-time market data.
Vehicle Valuations
Get the most accurate value for your vehicle based on real market data and our century of expertiseMarket Demand Meter
Understand how market demand affects your vehicle's value in real-timeInstant Cash Offer
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Choose the selling method that works best for you. We make it simple, fast, and secure with multiple options to fit your needs.
Trade-In Value
Get your accurate trade-in value and use it toward your next vehicle purchase.Instant Cash Offer
Get a real offer in minutes. Backed by Kelley Blue Book. Redeem at thousands of dealers nationwide.Private Seller Exchange
List your car to buyers ready to purchase at fair market value.Get the Full Picture of Ownership Costs
Go beyond the sticker price. Our calculators and data help you understand depreciation, financing, and total cost so there are no surprises.
Lease Calculator
Compare leasing vs. buying with accurate calculations based on real market dataAuto Loan Calculator
Calculate monthly payments and total interest costsAffordability Calculator
Determine what you can afford based on your budgetCost to Own
5-year total ownership costs including insurance, fuel, and maintenanceVehicle Depreciation
See how your vehicle's value changes over time
Keep Your Car in Top Shape
Keep your vehicle running smoothly with our comprehensive maintenance tools and transparent pricing information.
Service Advisor
Get personalized maintenance recommendations based on your vehicleAuto Repair Pricing
Know what repairs should cost before you visit the mechanicDecode OBD-II Codes
Understand what that check engine light really meansUnderstand Recalls
Check if your vehicle has any open recalls and what to doKelley Knows Motorcycles, Too
We're not exclusive to cars. We also have Blue Book Values for the things you ride.
