2006 Cadillac STS Tire Sizes

Before you buy new tires, first determine a compatible size.

Click on a rim size to browse the original factory tire sizes that may have come with your Cadillac STS.

Options:V6, V8
P
235
50
R
17
95
S
Options:V6 w/Luxury & Performance Pkg., V8 w/Luxury & Performance Pkg.
Options:V8 w/Handling Pkg. (Summer Only)
255
45
R
18
99
Y
Options:V8 w/Premium Performance Pkg.
Options:V8 w/Handling Pkg. (Summer Only)
P
255
45
R
18
99
W