The buyer’s notebook

Ownership guides

Make room for fuel, maintenance, insurance, and the value a car may lose.

Illustration of a station wagon refueling at a roadside station.

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How to calculate the real cost of car ownership

Compare used cars with a complete ownership budget for depreciation, fuel, insurance, maintenance, taxes, and interest. Avoid double-counting the loan.

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Practical steps · Original examples · Source references

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Prepared with AI assistance and primary-source research. No independent expert review is claimed.

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How to calculate the real cost of car ownership

Know how the guidance is made.

The right car starts with the right budget.