OPEL offers 1 vehicle models. Tyre sizes for OPEL vehicles range from 17 to 18 inches. Here you can view the list of dimensions (width, profile, rim size, load and speed indices) available for your OPEL model, as well as other information including recommended tyre pressure and vehicle load (front and rear axle). To find the approved tyre size for the wheels of your OPEL, select the your car model from the choices below.