Genesis G90 Spare Tire Sizes

The Genesis G90 has used a 5x114mm (5 x 4.5") bolt pattern for all models from 2017 to 2023 along with tire diameters ranging from 27.7" to 28.7" tall. Using a temporary spare tire with a diameter close to the standard tire has many benefits, especially for modern vehicles with larger brake calipers and anti-lock brakes or traction control systems. Tire diameter as well as wheel diameter clearance have been taken into account for the specific Genesis G90 years and options. In this case, 145/60R20 and 195/55R20 spare tire sizes are used to avoid vehicle components while closely matching the original tire size diameters.