Chrysler Newport Spare Tire Sizes

The Chrysler Newport has used a 5x114mm (5 x 4.5") bolt pattern for all models from 1978 to 1981 along with tire diameters ranging from 26.3" to 27.1" tall. Using a temporary spare tire with a diameter close to the standard tire has many benefits, especially for modern vehicle applications. Tire diameter as well as wheel diameter clearance have been taken into account for the specific Chrysler Newport years and options. In this case, a 145/60R20 temporary spare tire is the recommendation for all applications.