What this page covers
- How to calculate the true monthly cost of a used car: payment, insurance, fuel, maintenance, repairs, tires, taxes, and depreciation.
- The hidden used-car costs buyers forget: repair reserves, tire replacement, registration fees, insurance jumps, and resale-value risk.
- Before-you-buy checklist: verify insurance, financing, inspection, tires, fees, and condition before signing.
- When a cheaper used car actually costs more: how luxury repairs, low MPG, high insurance, and depreciation erase upfront savings.
- Use model pages and comparison pages as live examples, then adjust your own assumptions in the calculator.
Start with these buyer guides
Guide 1
How to calculate the true monthly cost of a used car
A practical guide to adding payment, insurance, fuel, maintenance, repairs, tires, registration, and depreciation before buying a used car.
Guide 2The hidden used-car costs buyers forget
The recurring and irregular costs that can make a used car more expensive than its sticker price suggests.
Buyer checklistBefore you buy the car, verify the costs that can wreck the deal
A practical checklist for verifying insurance, financing, inspection, tires, fees, and ownership risk before buying a used car.
Guide 3When a cheaper used car actually costs more
How insurance, fuel, repairs, tires, financing, and depreciation can erase a lower used-car purchase price.