Pontiac Sunfire takes 15 inch tires can you put 14 on five lugnut rims car?

It is not advised to put 14-inch tires on five-lug nut rims on a Pontiac Sunfire. The Sunfire was designed to use 15-inch tires, and using a smaller tire size may compromise the safety and handling of the vehicle.

Here are a few reasons why it's not recommended to use a smaller tire size on your Pontiac Sunfire:

1. Reduced Tire Performance: 15-inch tires are designed to provide optimal performance for the Sunfire's weight, suspension, and handling characteristics. Using a smaller tire size may affect the vehicle's braking, traction, and cornering capabilities.

2. Incompatibility with Wheel Size: The five-lug nut rims you mentioned may not be compatible with 14-inch tires. Different wheel sizes require different tire sizes to ensure proper fitment and safety.

3. Speedometer and Odometer Inaccuracy: Using smaller tires will affect the accuracy of your vehicle's speedometer and odometer. The speedometer may display a higher speed than you're actually traveling, and the odometer may read more miles than the actual distance traveled.

4. Legal Issues: In some jurisdictions, it may be illegal to modify your vehicle's tire size without the proper approvals and modifications. Using a smaller tire size could potentially lead to legal consequences.

For safety and compliance reasons, it's best to use the tire size specified by the manufacturer for your Pontiac Sunfire. If you have concerns or questions regarding tire size compatibility, it's advisable to consult with a professional mechanic or automotive expert.