2015 Cadillac ATS Tires

Original-equipment tire sizes for the 2015 Cadillac ATS from the factory fitment data, and the tires we can supply below. Prices are quoted all-in — tire, installation, balancing and taxes.

Factory tire sizes — 2015 Cadillac ATS

Trim Tire size (OE)
Coupe 225/40R18 / 255/35R18 Staggered — different front / rear sizes Shop 225/40R18 · Shop 255/35R18
Luxury Coupe 225/40R18 / 255/35R18 Staggered — different front / rear sizes Shop 225/40R18 · Shop 255/35R18
Luxury Sedan 225/40R18 Shop 225/40R18
225/45R17 Shop 225/45R17
225/45R17 Shop 225/45R17
Performance Coupe 225/40R18 / 255/35R18 Staggered — different front / rear sizes Shop 225/40R18 · Shop 255/35R18
Performance Sedan 225/40R18 Shop 225/40R18
225/45R17 Shop 225/45R17
225/45R17 Shop 225/45R17
Premium (RWD) 225/40R18 / 255/35R18 Staggered — different front / rear sizes Shop 225/40R18 · Shop 255/35R18
Premium Coupe (AWD) 225/40R18 / 255/35R18 Staggered — different front / rear sizes Shop 225/40R18 · Shop 255/35R18
Premium Sedan (AWD) 225/40R18 Shop 225/40R18
Sedan 225/45R17 Shop 225/45R17
225/45R17 Shop 225/45R17

These are the original-equipment fitments for this model. Optional wheel packages can differ — the door-jamb placard is final. Not sure? Text us a photo and we will confirm the size.

Season