Not sure what rimDiameter size options are for your 2026 Audi Q4 e tron Premium Plus (45) with Black Optic Package?
Choose from the options below.
Version/Option
Tire Size
Front: 235/45R21, Rear: 255/40R21
Front: 235/50R20, Rear: 255/45R20
Front: 235/45R21, Rear: 255/40R21
Front: 235/50R20, Rear: 255/45R20
Front: 235/50R20, Rear: 255/45R20
Front: 235/55R19, Rear: 255/50R19
Front: 235/50R20, Rear: 255/45R20
Front: 235/55R19, Rear: 255/50R19
Front: 235/50R20, Rear: 255/45R20
Front: 235/55R19, Rear: 255/50R19
Front: 235/45R21, Rear: 255/40R21
Front: 235/50R20, Rear: 255/45R20
Front: 235/45R21, Rear: 255/40R21
Front: 235/55R19, Rear: 255/50R19
Front: 265/35R21, Rear: 305/30R21
Front: 265/35R21, Rear: 305/30R21
Front: 265/30R19, Rear: 245/35R19
Front: 265/30R19, Rear: 245/35R19
Front: 245/45R20, Rear: 285/40R20
Front: 265/35R21, Rear: 305/30R21
Front: 265/35R21, Rear: 305/30R21
Front: 265/35R21, Rear: 305/30R21
Front: 245/45R20, Rear: 285/40R20
Front: 245/45R20, Rear: 285/40R20
Front: 265/35R21, Rear: 305/30R21
Front: 265/35R21, Rear: 305/30R21
Front: 265/35R21, Rear: 305/30R21
Front: 245/45R20, Rear: 285/40R20
Version/Option
Tire Size
Front: 235/45R21, Rear: 255/40R21
Front: 235/50R20, Rear: 255/45R20
Front: 235/45R21, Rear: 255/40R21
Front: 235/50R20, Rear: 255/45R20
Front: 235/50R20, Rear: 255/45R20
Front: 235/55R19, Rear: 255/50R19
Front: 235/50R20, Rear: 255/45R20
Front: 235/55R19, Rear: 255/50R19
Front: 235/50R20, Rear: 255/45R20
Front: 235/55R19, Rear: 255/50R19
Front: 235/45R21, Rear: 255/40R21
Front: 235/50R20, Rear: 255/45R20
Front: 235/45R21, Rear: 255/40R21
Front: 235/55R19, Rear: 255/50R19
Version/Option
Tire Size
Front: 265/35R21, Rear: 305/30R21
Front: 265/35R21, Rear: 305/30R21
Front: 265/30R19, Rear: 245/35R19
Front: 265/30R19, Rear: 245/35R19
Front: 245/45R20, Rear: 285/40R20
Front: 265/35R21, Rear: 305/30R21
Front: 265/35R21, Rear: 305/30R21
Front: 265/35R21, Rear: 305/30R21
Front: 245/45R20, Rear: 285/40R20
Front: 245/45R20, Rear: 285/40R20
Front: 265/35R21, Rear: 305/30R21
Front: 265/35R21, Rear: 305/30R21
Front: 265/35R21, Rear: 305/30R21
Front: 245/45R20, Rear: 285/40R20
Version/Option
Tire Size
Front: 235/45R21, Rear: 255/40R21
Front: 235/50R20, Rear: 255/45R20
Front: 235/45R21, Rear: 255/40R21
Front: 235/50R20, Rear: 255/45R20
Front: 235/50R20, Rear: 255/45R20
Front: 235/55R19, Rear: 255/50R19
Front: 235/50R20, Rear: 255/45R20
Front: 235/55R19, Rear: 255/50R19
Front: 235/50R20, Rear: 255/45R20
Front: 235/55R19, Rear: 255/50R19
Version/Option
Tire Size
Front: 235/45R21, Rear: 255/40R21
Front: 235/50R20, Rear: 255/45R20
Front: 235/45R21, Rear: 255/40R21
Front: 235/55R19, Rear: 255/50R19
Front: 265/35R21, Rear: 305/30R21
Front: 265/35R21, Rear: 305/30R21
Front: 265/30R19, Rear: 245/35R19
Front: 265/30R19, Rear: 245/35R19
Version/Option
Tire Size
Front: 245/45R20, Rear: 285/40R20
Front: 265/35R21, Rear: 305/30R21
Front: 265/35R21, Rear: 305/30R21
Front: 265/35R21, Rear: 305/30R21
Front: 245/45R20, Rear: 285/40R20
Front: 245/45R20, Rear: 285/40R20
Front: 265/35R21, Rear: 305/30R21
Front: 265/35R21, Rear: 305/30R21
Front: 265/35R21, Rear: 305/30R21
Front: 245/45R20, Rear: 285/40R20
Find your version / option
There are two places to find your tire size. Look directly on your tire sidewall or inside your driver’s side door jamb for your vehicle’s tire size.
Passenger Tire Sidewall
High Flotation Tire Sidewall
Inside Your Door Jamb