Car Affordability Calculator

Calculate how much car you can afford based on your monthly budget, down payment, trade-in value, interest rate, and loan term.

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Total Cost of Ownership

How Much Car Can You Afford?

Financial experts recommend spending no more than 10-15% of your monthly take-home pay on car payments. The 20/4/10 rule suggests: 20% down payment, 4-year (or shorter) loan term, and total transportation costs under 10% of gross income.

True Cost of Car Ownership

The purchase price is just the beginning. Factor in insurance ($100-300/month), fuel ($100-250/month), maintenance ($50-100/month), registration, and depreciation. A $30,000 car typically costs $700-1,000/month in total ownership costs.

New vs Used Cars

New cars depreciate 20-30% in the first year alone. A 2-3 year old certified pre-owned vehicle offers significant savings while still having warranty coverage and modern safety features. Interest rates on used cars are typically 1-2% higher than new.

Frequently Asked Questions

How much of my income should go to a car payment?
Most financial advisors recommend keeping car payments under 10-15% of your monthly take-home pay. The total cost of car ownership (payment + insurance + gas + maintenance) should stay under 20%.
Is a longer loan term better?
Longer terms (72-84 months) have lower monthly payments but cost significantly more in total interest. You also risk being "underwater" (owing more than the car is worth). Aim for 48-60 months maximum.
Should I buy or lease?
Buying builds equity and is cheaper long-term. Leasing offers lower monthly payments and a new car every few years, but you never own the vehicle and face mileage restrictions and potential fees.

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