Infiniti Q70 tire size

The most common factory tire size for the Infiniti Q70 is 245/40R20, on 55 of the 83 year and trim fits listed. The table lists every year from 2014 to 2019 and the size each trim was built with. Pick your year and trim to see the tires that fit.

Infiniti Q70 tire sizes by year

Factory tire sizes of the Infiniti Q70 by year and trim
Year	Factory tire size	Trims
2019	245/40R20	3.7 AWD w/ Brembo Brakes, 3.7 Luxe, 3.7 RWD w/ Brembo Brakes, 5.6 AWD w/ Brembo Brakes, 5.6 Luxe, 5.6 RWD w/ Brembo Brakes, S 3.7 AWD, S 3.7 RWD, S 5.6 AWD, S 5.6 RWD
2019	245/50R18	3.7 AWD, 3.7 RWD, 5.6 AWD, 5.6 RWD
2018	245/40R20	3.7 AWD w/ Brembo Brakes, 3.7 Luxe, 3.7 RWD w/ Brembo Brakes, 5.6 AWD w/ Brembo Brakes, 5.6 Luxe, 5.6 w/ Brembo Brakes, S 3.7 AWD, S 3.7 RWD, S 5.6 AWD, S 5.6 RWD
2018	245/50R18	3.7 AWD, 3.7 RWD, 5.6 AWD, 5.6 RWD, Hybrid RWD
2017	245/40R20load index 95, speed rating V	3.7, 3.7 AWD w/ Brembo Brakes, 3.7 RWD w/ Brembo Brakes, 5.6, 5.6 AWD w/ Brembo Brakes, 5.6 w/ Brembo Brakes, S 3.7 AWD, S 3.7 RWD, S 5.6 AWD, S 5.6 RWD
2017	245/50R18	3.7 AWD, 3.7 RWD, 5.6 AWD, 5.6 RWD, Hybrid RWD
2016	245/40R20load index 95, speed rating V	3.7, 3.7 AWD w/ Brembo Brakes, 3.7 RWD w/ Brembo Brakes, 5.6, 5.6 AWD w/ Brembo Brakes, 5.6 w/ Brembo Brakes, S 3.7 AWD, S 3.7 RWD, S 5.6 AWD, S 5.6 RWD
2016	245/50R18	3.7 AWD, 3.7 RWD, 5.6 AWD, 5.6 RWD, Hybrid RWD
2015	245/40R20load index 95, speed rating V	3.7, 3.7 AWD w/ Brembo Brakes, 3.7 RWD w/ Brembo Brakes, 5.6, 5.6 AWD w/ Brembo Brakes, 5.6 w/ Brembo Brakes, S 3.7 AWD, S 3.7 RWD, S 5.6 AWD, S 5.6 RWD
2015	245/50R18	3.7 AWD, 3.7 RWD, 5.6 AWD, 5.6 RWD, Hybrid RWD
2014	245/40R20load index 95, speed rating V	3.7, 3.7 V6 Sport Package AWD, 5.6, 5.6 V8 Sport Package AWD, 5.6 V8 Sport Package RWD
2014	245/50R18	3.7 V6 RWD, 5.6 V8 AWD, 5.6 V8 RWD, Hybrid

Check your own tire

A trim can be sold with more than one wheel size. The size printed on the sidewall of your current tire, or on the placard in the driver's door jamb, is the one your vehicle has.

How to read your tire size Other Infiniti models