To be absolutely certain, you should:
* Check your owner's manual: This is the best source of information.
* Look at the existing wheels: The bolt pattern is usually stamped on the back of the wheel.
* Check the hub: You might be able to determine the bolt pattern by counting the lug holes and measuring the distance between them.
Don't rely solely on online resources as they can be inaccurate. Always verify with your vehicle's documentation or the parts themselves.