What a down payment is and why lenders care about it

A down payment is money you give the dealer or lender upfront when you buy a car. The lender then finances the rest. If a car costs $25,000 and you put down $5,000, the lender gives you a loan for $20,000.

Lenders care about down payments because they reduce the lender's risk. If you stop paying and the lender repossesses the car, they sell it to recover what they lent you. A larger down payment means the car's resale value covers more of what they're owed, so they lose less if something goes wrong. This is why a bigger down payment usually gets you a lower interest rate.

Down payments also affect your monthly payment. The smaller the loan amount, the smaller your monthly bill. A $5,000 down payment on that $25,000 car means you're financing $20,000 instead of $25,000, which lowers what you owe each month.

Key Takeaways

  • Down payments typically range from zero to 20 percent of the car's price, though larger amounts lower your interest rate and monthly payment.
  • Putting down at least 10 to 15 percent protects you from being underwater on the loan if the car depreciates faster than you pay it off.
  • Lenders use your down payment size and your credit score to set your interest rate, so a bigger down payment can save thousands over the life of the loan.
  • You can finance a down payment through a personal loan or credit card, but this costs more in interest and should only be done if you have no other option.

How much down payment different lenders expect

The amount varies by lender and your credit history. Banks and credit unions often want 10 to 20 percent down. Dealership financing (where you borrow through the dealer's lender) may accept as little as zero to five percent down, especially if you have good credit. Some lenders will finance 100 percent of the car's price if your credit score is high enough, though this is less common now than it was before 2008.

If you have poor credit or no credit history, expect lenders to ask for 15 to 25 percent down. This higher amount compensates them for the higher risk that you might not repay. If you cannot put that much down, you may need a co-signer — someone with better credit who agrees to pay the loan if you don't.

Used car loans often require larger down payments than new car loans, sometimes 15 to 25 percent, because used cars depreciate faster and are harder to resell if repossession happens.

Why putting down too little costs you money

If you finance more than 80 percent of the car's price, you are underwater — the car is worth less than you owe. This happens because cars lose value fastest in the first year. A $25,000 car might be worth $20,000 after one year, but if you only put $2,000 down and financed $23,000, you still owe $20,000 or more on a car worth $20,000.

Being underwater creates real problems. If the car is totaled in an accident, your insurance pays what the car is worth, not what you owe. You then owe the lender the difference out of pocket. If you want to trade in the car before the loan is paid off, you have to cover the gap yourself. If you lose your job and need to sell quickly, you cannot — you owe more than anyone will pay.

A down payment of 10 to 15 percent usually keeps you above water through the first year, assuming you make on-time payments. This is the practical minimum for most buyers.

How your down payment affects your interest rate

Lenders use two main things to set your interest rate: your credit score and your down payment size. A larger down payment signals lower risk, so lenders offer lower rates. The difference can be significant. On a $20,000 loan, a rate of 5 percent costs about $2,645 in interest over five years. A rate of 7 percent costs about $3,740 — over $1,000 more.

The exact savings depend on the lender and the current market. Some lenders offer bigger rate drops for larger down payments; others offer smaller ones. Before you commit to a down payment amount, ask the lender what rate you would get at different down payment levels — 10 percent, 15 percent, 20 percent. This shows you whether putting down an extra $2,000 actually saves you money or just reduces your monthly payment by a small amount.

Where to get down payment money

Most people save cash over time and use that. If you do not have enough saved, you have a few options, each with trade-offs.

A personal loan from a bank or credit union lets you borrow money upfront to use as a down payment. You then take out a separate car loan for the rest. This works if you have decent credit and can afford two monthly payments — one for the personal loan and one for the car loan. The downside is that personal loan interest rates are usually higher than car loan rates, so you pay more overall.

A credit card can cover a down payment if you have available credit and can pay it off quickly. Many dealers accept credit cards for down payments up to a certain amount. The risk is that credit card interest rates are very high — often 18 to 25 percent — so this only makes sense if you can pay the balance in full within a month or two.

Borrowing from family avoids interest but creates personal risk. If you cannot repay, it damages the relationship. If you do borrow from family, put the terms in writing — how much, when you will repay, and whether there is interest — so there is no confusion later.

Trading in a used car you already own is the cleanest option. The dealer credits the trade-in value toward the down payment on the new car. You do not borrow extra money, and you avoid the interest cost of a personal loan or credit card.

What happens at the dealership after you agree on a down payment

Once you and the dealer agree on a price and a down payment amount, the dealer's finance office prepares the paperwork. You sign a purchase agreement that states the car's price, your down payment, the loan amount, the interest rate, and the loan term (usually 36, 48, 60, or 72 months).

The dealer then submits your loan process to lenders on their list. If you have already been pre-approved by your own bank or credit union, you can tell the dealer to use that lender instead. Using your own lender is often cheaper because you have already negotiated the rate and you are not paying the dealer's markup.

After the lender approves the loan, you sign the loan documents. The lender pays the dealer the loan amount, and you pay the dealer your down payment. The dealer then transfers the title to you, and you drive away. The whole process usually takes one to three hours at the dealership.

Down payment timing: before or after you find the car

You can save and plan your down payment before you shop, or you can shop first and then figure out how much to put down. Shopping first lets you see what cars actually cost in your area and what interest rates lenders are offering, so you can make a more informed decision about how much to put down. Saving first gives you a concrete goal and prevents you from overspending on a car you cannot afford.

Most financial advisors suggest saving your down payment first, then shopping for a car you can afford with that amount. This prevents the common mistake of falling in love with a car, agreeing to a price, and then realizing you cannot afford the monthly payment. If you know you have $5,000 saved, you can shop only for cars in the $20,000 to $25,000 range and avoid the temptation to stretch.

Frequently Asked Questions

Can I buy a car with no money down?

Some lenders and dealers offer zero-down financing, especially if you have good credit or are buying a new car. However, this means you finance 100 percent of the price, which results in higher monthly payments and a higher interest rate. You also start underwater when ready, so if the car is totaled or you need to sell it quickly, you lose money. Zero-down deals are usually more expensive overall.

What if I put down more than the lender asks for?

Most lenders allow you to put down more than the minimum. A larger down payment lowers your monthly payment and may lower your interest rate. There is no penalty for putting down extra money. However, check whether the lender charges a prepayment penalty if you pay off the loan early — some older loans do, though this is rare now.

Does my down payment have to be cash?

No. You can use a check, bank transfer, credit card, or the trade-in value of a car you already own. Some dealers have limits on credit card down payments — often $2,500 or $5,000 — because credit card processing fees add up. Ask the dealer what payment methods they accept before you commit.

What if I lose my job after I put down a down payment but before the loan closes?

Contact the lender when ready. Some lenders will still close the loan; others may back out if your income situation has changed significantly. If the lender backs out, you should get your down payment back, though this can take weeks. This is why it is wise not to put down money you cannot afford to lose until the loan is actually funded and the car is in your name.

Should I put down my entire savings as a down payment?

No. Financial advisors recommend keeping three to six months of living expenses in savings for emergencies. If you put all your savings into a down payment and then lose your job or face a medical emergency, you cannot pay your car loan or other bills. Put down what you can afford while keeping an emergency fund intact.