What car can I get for $400 a month?
By Mihir · Updated November 2026 · Numbers from the CarBudgetFit calculator
"$400 a month" means two very different things depending on whether it is just the loan payment or everything the car costs. Here is the answer both ways.
A $400 loan payment buys a used car of about $21,200, but it costs about $704 a month to own
With $4,000 down and a 5-year loan at 9.5%, $400 a month finances a used car up to about $21,200 or a new one up to about $22,300. Add about $304 for insurance, gas and upkeep on a compact, and the real monthly cost is closer to $704.
If $400 is just the loan payment
The price you can afford depends mostly on loan length. Longer loans buy more car, but you pay more interest and owe more than the car is worth for longer.
| Loan length | Used car price | New car price |
|---|---|---|
| 4 years | $18,200 | $19,000 |
| 5 years | $21,200 | $22,300 |
| 6 years | $23,900 | $25,400 |
At 5 years, that covers a typical 3-year-old compact car or small crossover.
Assumes good credit (9.5% used, 6.9% new), $4,000 down, 6% sales tax and $600 in fees rolled into the loan.
If $400 has to cover everything
If $400 has to cover everything, most of it goes to running the car, not paying for it. A compact car costs about $304 a month in insurance, gas and upkeep, which leaves $96 for the loan. With $4,000 down, that buys a car of about $7,500.
| Type of car | Insurance, gas, upkeep | Most you could pay |
|---|---|---|
| Hybrid car | $280 | $8,600 |
| Electric car or SUV | $289 | $8,200 |
| Compact car | $304 | $7,500 |
| Small crossover | $321 | $6,700 |
| Midsize sedan | $323 | $6,700 |
| Compact SUV | $341 | $5,900 |
| 3-row family SUV | $401 | None |
| Entry luxury SUV | $498 | None |
| Full-size pickup | $440 | None |
Assumes good credit (9.5% APR used, 6.9% new), a 5-year loan, $4,000 down, 6% sales tax plus $600 in fees, 12,000 miles a year, gas at $3.10 and full-coverage insurance at typical rates. Your numbers will differ; the calculator lets you change every one of these.
Ways to make $400 a month go further
- A bigger down payment lowers the payment by about $21 a month for every $1,000.
- A shorter loan is cheaper overall even though the payment is higher. On a $21,000 car, a 4-year loan saves around $1,032 in interest compared with 5 years.
- Shop insurance before the car. Ask for quotes on two or three models you are considering; the difference can be $40 to $80 a month.
- Check the dealer's math. If a dealer gets you to $400 on a pricier car, look for a longer term or add-ons hidden in the loan.
See what fits about $700 a month all in, with your own credit and down payment.
Open the calculator →Common questions
What car can I get for $400 a month?
As a loan payment only, $400 a month buys a used car up to about $21,200 or a new car up to about $22,300, with $4,000 down and a 5-year loan at good-credit rates. Counting insurance, gas and upkeep, the car will really cost about $704 a month.
How much car can I afford with a $400 car payment and no money down?
With nothing down, a $400 payment over 5 years at 9.5% finances about $17,400 for a used car, after sales tax and fees are rolled in.
Is $400 a month a good car payment?
It is below the US average, which is well over $500 for used cars and over $700 for new ones in 2026. A good payment is one that keeps all car costs, including insurance and gas, under about 15 to 20% of your take-home pay.
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