Lexus RC Spare Tires

The Lexus RC used a 5x4.5" (5x114.3 mm) bolt pattern for all models from 2015 to 2025 along with tire diameters ranging from 26.3" to 26.4" tall. Using a temporary compact 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.

The tire diameter and the wheel diameter clearance have been taken into account for the specific Lexus RC years and options. In this case, a 125/80R18 temporary spare tire is the recommendation for all applications. We've provided a breakdown by vehicle generation and model specifics to help you find the correct Lexus RC spare tire.