Car Mats For Bmw Z4 Roadster From 2018 to present Available here. If you want your car to look it’s best, don’t forget about the car mats. A good car mat can keep your vehicle clean from the dirt you drag in and add flair to your car’s interior. They are available in a range of styles and finishes; most are made from rubber or carpet. Car mats with thick ridges offer better protection from snow, grass, mud and sleet. We offer both universal fitment car mats and fully tailored car mat sets to ensure an exact fit to your car. Car owners should periodically clean their mats by taking them out of their car, shaking off debris, washing the mat and vacuuming the interior of the car.