Not sure what rimDiameter size options are for your 2018 Infiniti Q50 Red Sport 400 All wheel drive?
Choose from the options below.
Version/Option
Tire Size
245/40R19
245/40R19
225/50R18
225/55R17
225/55R17
245/40R19
245/40R19
Front: 245/40R19, Rear: 265/35R19
265/35R19
245/40R19
Front: 245/40R19, Rear: 265/35R19
265/35R19
245/40R19
245/40R19
Version/Option
Tire Size
245/40R19
245/40R19
225/50R18
225/55R17
225/55R17
245/40R19
245/40R19
Version/Option
Tire Size
Front: 245/40R19, Rear: 265/35R19
265/35R19
245/40R19
Front: 245/40R19, Rear: 265/35R19
265/35R19
245/40R19
245/40R19
Version/Option
Tire Size
245/40R19
245/40R19
225/50R18
225/55R17
225/55R17
Version/Option
Tire Size
245/40R19
245/40R19
Front: 245/40R19, Rear: 265/35R19
265/35R19
245/40R19
Version/Option
Tire Size
Front: 245/40R19, Rear: 265/35R19
265/35R19
245/40R19
245/40R19
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