Buying a Used Car — Step-by-Step Guide: 23 Steps

Decide what you can afford for the vehicle while also accounting for taxes, title and registration, insurance, fuel or charging, maintenance, repairs, parking, and financing costs.

List the body style, seating, cargo space, fuel type, safety needs, mileage range, age range, features, and maximum price that fit your real use.

If financing, compare preapproval options from banks, credit unions, and other lenders before discussing dealer financing. Compare APR, term, amount financed, and total cost—not only the monthly payment.

Estimate your trade-in value and keep the trade-in, vehicle purchase price, financing, and optional products as separate negotiation decisions when possible.

Research reliability patterns, safety information, fuel economy, typical maintenance, known issues, parts availability, and realistic local market pricing.

Obtain the full 17-character Vehicle Identification Number for each serious candidate. Use the VIN to check vehicle history information, recalls, and whether records match the advertised vehicle.

Review title history, reported accidents, salvage or total-loss information, odometer issues, and other available records. Treat a history report as one input, not a substitute for inspection.

Search the VIN on NHTSA's recall tool and record any unrepaired recalls. Ask how outstanding recalls will be handled before purchase.

Confirm whether you are dealing with a licensed dealer or private seller, compare the advertisement to the actual vehicle, and save the listing and written promises.

Look for mismatched paint, uneven panel gaps, corrosion, cracked glass, tire wear, damaged wheels, leaks, and lighting problems. Photograph areas you want to review later.

Test seats, belts, windows, locks, climate controls, infotainment, cameras, warning lights, charging ports, and other major controls. Check for water damage or strong masking odors.

Look for obvious leaks, damaged hoses or wiring, corrosion, unusual fluid condition, and signs of recent cleanup that deserve questions. Do not touch hot or moving components.

Drive at low and moderate speeds where safe. Check starting, acceleration, braking, steering, transmission behavior, suspension noise, visibility, vibration, and dashboard warnings.

Have a qualified independent mechanic inspect the vehicle before purchase when practical. Use the findings to decide whether to proceed, renegotiate, or walk away.

For a dealer sale, review the Buyers Guide to see whether the vehicle is being sold with a warranty or as-is, what systems are covered, and what written terms apply.

Ask for a written breakdown of vehicle price, taxes, title or registration charges, dealer fees, add-ons, and other charges. Compare this total to your budget.

Confirm APR, finance charge, amount financed, number of payments, payment amount, total of payments, down payment, trade-in credit, and whether any optional products were added.

Repairs, included accessories, warranty commitments, price adjustments, delivery conditions, and other promises should appear in the signed paperwork.

Read the contract and related forms before signing. Do not sign forms with important blanks or terms you do not understand. Ask for corrected copies before proceeding.

Make sure the seller has the authority and documents needed to transfer ownership. Follow your state's DMV or motor-vehicle agency requirements and deadlines.

Confirm the vehicle is covered as required before you drive it. Save proof of insurance and understand deductibles and coverage selections.

Keep the signed contract, Buyers Guide, financing disclosures, warranty or service-contract documents, title paperwork, inspection report, receipts, and seller communications.

Record current mileage, tire condition, fluid status, maintenance history, key codes, spare keys, and upcoming services. Schedule any safety or maintenance items identified during inspection.