If we keep the same rim, and put on a higher profile tire, they would be bigger than the wheel well, and wouldn't have clearance. I think we might have try
a fatter tire on a smaller rim, to keep the same height and overall diameter the same. Let's say with the 16 inch rim and low profile tire it has right now, the overall height of the tire and rim is maybe 24 inches. I need to make sure the overall height of any replacement tire and rim combination does not exceed 24 inches, or it won't fit the car.