Calculator library
Choose the right car calculator in seconds.
Start with the decision you are making. Every tool shows what you need to enter and the main answer you will get back.
All tools
A clear overview of every calculator.
Pick the question that matches what you are trying to figure out.
Compare Two Cars
Which car is cheaper overall?
Car Affordability
How much car can I reasonably afford?
Car Payment
What will this loan cost each month?
Loan Payoff
How much faster can I clear my loan?
Fuel Cost
How much will I spend on fuel?
Ownership Cost
What does this car really cost me?
Car Depreciation
How much value will the car lose?
Negative Equity
Am I upside down on my trade-in?
Lease vs Finance
Should I lease or finance?
Gas vs EV Cost
Which powertrain costs less to run?
Use the calculator that matches the decision.
Payment, affordability, fuel, depreciation and negative equity answer different questions. Start with the one you need, then use a related tool if the result changes another part of the budget.
For formulas and limitations, see how DriveMath calculations work.