Pontiac G8 Spare Tires
The Pontiac G8 used a 5x120 mm bolt pattern for all models from 2008 to 2009 along with a tire diameter of 26.7" 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 Pontiac G8 spare tire selections. In this case, a 165/70R17 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 Pontiac G8 spare tire.
2008-2009 Pontiac G8 Spare Tires
This generation of the Pontiac G8 began in 2008 and was available through 2009. All the models for these years use the same spare tire and wheel solution including GT, and GXP versions.