Hi, I own a Fiat Linea 2010 and need to change tyres now. It has already run 60k on stock tyres. I have had terrible experience with the ground clearance of Linea with the car hitting the bumps even at very low speeds. I just wanted to check if changing the wheel and tyres to a plus size would help overcome the ground clearance issues. Also, if there is any effect on mileage and if yes, approx how much would that affect ? Sandeep.