2026 Audi Q4 e-tron Sportback Tire Sizes
Factory original equipment (OE) tire specifications.
Premium
FrontTire Size
235/50R20
Load Index
104
Speed Rating
T
Premium
RearTire Size
255/45R20
Load Index
105
Speed Rating
T
Premium Plus
FrontTire Size
235/50R20
Load Index
104
Speed Rating
T
Premium Plus
RearTire Size
255/45R20
Load Index
105
Speed Rating
T
Premium Plus w/Black Optic Pkg.
FrontTire Size
235/50R20
Load Index
104
Speed Rating
T
Premium Plus w/Black Optic Pkg.
RearTire Size
255/45R20
Load Index
105
Speed Rating
T
Premium Plus w/Black Optic Pkg.
FrontTire Size
235/45R21
Load Index
101
Speed Rating
H
Premium Plus w/Black Optic Pkg.
RearTire Size
255/40R21
Load Index
102
Speed Rating
H
Premium Plus w/Sport Pkg.
FrontTire Size
235/45R21
Load Index
101
Speed Rating
H
Premium Plus w/Sport Pkg.
RearTire Size
255/40R21
Load Index
102
Speed Rating
H