FireBasis / tools

Car tools

Understand the total cost of the vehicle decision

Start with a question: Estimate payment, compare ownership paths, and keep the assumptions visible.

Choose your next step

6 tools

Estimate payment, interest, and payoff for a vehicle purchase.

Best for Estimate a loanOpen tool

Use income and fixed costs to set a car budget.

Best for Set a purchase rangeOpen tool

Compare total costs across a lease and a purchase.

Best for Compare ownership pathsOpen tool

Review payment and interest changes from a new loan.

Best for Evaluate refinancingOpen tool

Compare fuel and maintenance assumptions over your horizon.

Best for Compare running costsOpen tool

See how additional payments affect time and interest.

Best for Reduce total interestOpen tool