S3 Floor Mats are parts of the vehicle that cover the carpeting of ones car. These S3 Floor Mats can be cheap or extremely expensive for some upper end vehicles. Car S3 Floor Mats can range in cost and quality and can be purchased for 20 to over 300 dollars. Car S3 Floor Mats are essential because they prevent the car from noticeable signs of wear and tear from normal use and can be taken out and cleaned easily.