To ensure a car fits your lifestyle without straining your finances, consider these standard rules:

: The average payment for a new car in late 2025 was $767 , while used cars averaged $537 .

: Experts recommend putting down at least 20% of the car's price to reduce interest and avoid "underwater" loans.

: Put 20% down , finance for no more than 4 years , and keep total monthly car expenses under 10% of gross income .

: This varies by state but can add thousands to the price (e.g., a 9% tax on a $40,000 car adds $3,600).