Yes, a 17-year-old can buy a car in Tennessee, but they cannot sign the legally binding contract to purchase it on their own. A parent or legal guardian must be the primary signer on all the paperwork. This is because Tennessee law, like in most states, requires an individual to be 18 years old—the age of majority—to enter into a contract.
The main challenge isn't the purchase itself but the financing and insurance. Most lenders will not approve an auto loan for a minor. If you need a loan, your parent or guardian will have to apply for it as the primary borrower, with you potentially as a co-signer if the lender allows. The same applies to insurance. You can be listed as the primary driver on the policy, but the policy must be held by an adult. Be prepared for insurance premiums to be significantly higher for a 17-year-old driver.
Here’s a quick overview of the key considerations:
| Consideration | Requirement / Implication |
|---|
| Legal Age to Contract | 18 years old |
| Purchase Process | Parent/guardian must be the primary signer on the bill of sale and title. |
| Financing a Loan | An adult must be the primary borrower; loans are rarely approved for minors. |
| Insurance | Policy must be held by an adult; listing a 17-year-old as a primary driver will result in high premiums. |
| Title Registration | The title will be issued in the name of the adult signer, who can later transfer it to the minor. |
The most straightforward path is to have a parent or guardian handle the transaction officially. They can then add you as the primary driver to the insurance policy. Once you turn 18, the title can be transferred to your name. It's a good idea to have a clear family agreement about payment responsibilities for the car loan and insurance before moving forward.
