The 2022 Infiniti Trucks QX60 sits in the modern three-row luxury crossover market, where quiet highway comfort, family use, and upscale styling all matter as much as everyday drivability. On this vehicle, tire selection is tied first to wheel size, because the QX60 uses either 255/50R20 or 255/60R18 radial tires depending on sub-model. That means the main decision is not bias-ply versus radial, but matching the correct metric radial size to the exact trim and wheel package already on the vehicle. Once that is confirmed, the focus shifts to maintaining the intended stance, preserving ride quality, and checking any wheel or suspension changes before replacement.
Which Tire Size Is Right for The 2022 Infiniti Trucks QX60
The 2022 Infiniti Trucks QX60 uses two primary tire sizes, and the difference comes down to sub-model and wheel diameter. Both fitments are modern metric radial sizes, but one is built around an 18-inch rim and the other around a 20-inch rim. Confirming the exact sub-model and the wheel diameter already on the vehicle is the first step before comparing replacement tires.
A 255/50R20 tire uses a 255-millimeter nominal section width, a 50-series aspect ratio, radial construction, and a 20-inch rim. On the 2022 Infiniti Trucks QX60, this size is used on trims equipped with the larger wheel package, so it is tied closely to the vehicle's existing wheel diameter rather than being a universal fitment across the lineup. Its overall dimensions keep it in the same general height range as the alternate 18-inch fitment while changing the wheel-to-sidewall balance. This is the size to evaluate when the QX60 already carries 20-inch wheels and a replacement should stay with that configuration.
A 255/60R18 tire keeps the same 255-millimeter nominal section width but uses a 60-series profile on an 18-inch rim, still in radial construction. For the 2022 Infiniti Trucks QX60, this size belongs to the trim level equipped with 18-inch wheels, making wheel confirmation essential before selection. Even though its overall diameter is very close to the 20-inch fitment, the sizing code reflects a different wheel and sidewall relationship. This is the fitment to match when the vehicle retains its 18-inch wheel setup and the goal is to preserve the intended proportions and compatibility.
Tire fitment on the 2022 Infiniti Trucks QX60 varies by sub-model, so trim identification matters before choosing a replacement. Three covered sub-models use the 20-inch fitment, while one uses the 18-inch fitment, making wheel size confirmation the key first check.
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2022 Infiniti Trucks QX60 Autograph
The 2022 Infiniti Trucks QX60 Autograph uses the 255/50R20 radial tire size, which places it on a 20-inch wheel setup. Tire selection here should begin with confirming that the vehicle still has its current 20-inch wheels and has not been changed to a different wheel package.
The 2022 Infiniti Trucks QX60 Luxe also uses the 255/50R20 radial fitment. That makes the buying decision less about choosing between primary sizes and more about matching the existing 20-inch wheel arrangement and overall fitment of the vehicle.
The 2022 Infiniti Trucks QX60 Pure uses the 255/60R18 radial tire size rather than the 20-inch fitment seen on other trims. That distinction matters because replacement tires must match the 18-inch wheel diameter already on the vehicle before any other comparison is made.
The 2022 Infiniti Trucks QX60 Sensory uses the same 255/50R20 radial size as the other 20-inch-wheel trims. For replacement planning, the practical focus is confirming the wheel setup and staying aligned with the size intended for that larger rim diameter.
The tire sizes listed on this page assume factory-standard vehicle configuration. The following modifications may affect tire fitment and are not reflected in this guide:
Suspension changes (lowering, lift kits, spring replacements)
Body alterations (fender modifications, custom bodywork)
If your vehicle has been modified from factory specifications, verify tire clearance before purchase.
Frequently Asked Questions
Owners usually need to confirm the correct QX60 trim, wheel diameter, and metric tire size before replacing tires. The questions below focus on exact size fitment, rim compatibility, selection priorities, modifications, and road-use checks for the 2022 Infiniti Trucks QX60.
Tire Size & Fitment
What tire size fits a 2022 Infiniti Trucks QX60?
The 2022 Infiniti Trucks QX60 uses two tire sizes: 255/50R20 and 255/60R18. The correct size depends on the sub-model and wheel package already on the vehicle, with Autograph, Luxe, and Sensory using 255/50R20, while Pure uses 255/60R18.
That means the first step is checking the exact trim and confirming whether the QX60 has 18-inch or 20-inch wheels. Even though both sizes are close in overall diameter, they are not the same fitment because they are built for different rim diameters and should be matched to the wheel setup on the vehicle.
What size rim does a 2022 Infiniti Trucks QX60 use?
A 2022 Infiniti Trucks QX60 uses either an 18-inch or 20-inch rim, depending on sub-model. The 255/60R18 tire is paired with an 18-inch rim, while the 255/50R20 tire is paired with a 20-inch rim.
Rim diameter should be confirmed before ordering replacement tires, because the tire size must match the wheel exactly. A quick check of the current sidewall size and the wheel itself usually settles the question, and it is especially important if the QX60 has had wheels changed at any point since it was first placed in service.
Do all 2022 Infiniti Trucks QX60 sub-models use the same tire size?
No, the 2022 Infiniti Trucks QX60 sub-models do not all use the same tire size. Autograph, Luxe, and Sensory use 255/50R20 radial tires, while Pure uses 255/60R18 radial tires.
That split means trim identification matters before selecting a tire. It is also wise to confirm the current wheel diameter in person, since a used or modified QX60 may no longer have its original wheel package. Matching the replacement tire to the actual wheel on the vehicle is more important than relying on appearance alone.
Choosing the Right Tire
What should I consider when choosing a 255/50R20 tire for a 2022 Infiniti Trucks QX60?
Start by confirming that the 2022 Infiniti Trucks QX60 actually uses the 255/50R20 size, since that fitment belongs to the Autograph, Luxe, and Sensory trims. The size itself means a 255-millimeter width, 50-series profile, radial construction, and a 20-inch rim.
After that, compare the replacement tire against the vehicle's current wheel setup and intended use. A QX60 that remains in stock form is mainly a matter of size matching, while one with aftermarket wheels or suspension changes needs a closer look at clearance, wheel compatibility, and whether the existing setup still aligns with the original 20-inch fitment.
What should I consider when choosing a 255/60R18 tire for a 2022 Infiniti Trucks QX60?
The key point is confirming that the vehicle is a 2022 Infiniti Trucks QX60 Pure, since that is the sub-model using 255/60R18. This metric radial size combines a 255-millimeter width with a 60-series profile on an 18-inch wheel.
Selection should stay focused on preserving the 18-inch wheel fitment already on the vehicle. It also helps to inspect the current wheels for any changes from stock size or style, because a different wheel package can alter what size belongs on the QX60 even when the vehicle still carries the same trim name.
How do I choose between the available tire sizes for a 2022 Infiniti Trucks QX60?
The two tire sizes for a 2022 Infiniti Trucks QX60 are not interchangeable choices to pick from freely; they correspond to different sub-model and wheel configurations. Pure uses 255/60R18, while Autograph, Luxe, and Sensory use 255/50R20.
That makes the decision more about identifying the vehicle correctly than comparing one primary size against another. Check the current sidewall marking, verify whether the wheels are 18-inch or 20-inch, and account for any prior wheel changes. Once the actual setup is confirmed, the replacement process becomes much more straightforward.
Restoration & Appearance
Does correct tire fitment matter for a 2022 Infiniti Trucks QX60 restoration or refurbishment?
Yes, correct tire fitment still matters on a 2022 Infiniti Trucks QX60 even though it is a modern luxury crossover rather than an older collector vehicle. The right size preserves the intended relationship between wheel diameter, sidewall height, and the vehicle's overall stance.
A refurbishment project often includes wheel refinishing or replacement, and that is where mistakes can happen. Keeping the correct 255/50R20 or 255/60R18 fitment helps the QX60 maintain its intended proportions, while any change in wheel size should be checked carefully against the vehicle's clearance and compatibility requirements before use.
How does tire sizing affect the appearance of a 2022 Infiniti Trucks QX60?
Tire sizing affects how much sidewall is visible and how the wheel fills the opening on a 2022 Infiniti Trucks QX60. The 255/50R20 fitment presents the larger wheel package, while the 255/60R18 fitment places more tire sidewall around a smaller wheel diameter.
That visual difference is one reason trim-specific fitment should be preserved unless there is a deliberate wheel change. A QX60 can look noticeably different when the wheel and tire proportions are altered, so matching the vehicle's actual wheel setup is the safest way to keep the appearance consistent with its intended trim configuration.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2022 Infiniti Trucks QX60?
Yes, modifications can affect tire fitment on a 2022 Infiniti Trucks QX60. Wheel changes, altered suspension height, spacer use, or body changes can all influence whether the current tire size still has proper clearance and remains compatible with the vehicle's setup.
That matters even more on a QX60 because the vehicle already uses two different factory tire-and-wheel combinations. A modified vehicle should be checked for actual wheel diameter, width, and clearance at full steering lock and suspension movement before replacement tires are chosen, rather than assuming the original trim-based size still applies without question.
What should I inspect before driving a 2022 Infiniti Trucks QX60 on new tires?
Before driving a 2022 Infiniti Trucks QX60 on new tires, inspect the wheel diameter, verify the size on each mounted tire, and make sure inflation is set correctly for the vehicle's service needs. It also helps to confirm that the tires clear the suspension, fenders, and steering components properly.
A careful visual check after installation can prevent simple fitment mistakes from turning into road-use problems. Look for uneven seating, rubbing marks, or signs that the vehicle may have a different wheel setup than expected. A short test drive followed by another inspection is a practical way to confirm everything is settled correctly.
How often should tires on a 2022 Infiniti Trucks QX60 be inspected?
Tires on a 2022 Infiniti Trucks QX60 should be inspected regularly, especially before longer drives and whenever handling, ride quality, or air retention changes. The inspection should include tread condition, sidewall cracking, cuts, bulges, and any signs of uneven wear that might point to an alignment or suspension issue.
Routine checks are especially worthwhile on vehicles that see mixed family, highway, and occasional low-use duty. Tire pressure should be monitored consistently, and the wheel-and-tire setup should be reviewed again if the QX60 receives replacement wheels or suspension work. Catching wear or damage early is one of the easiest ways to avoid larger fitment and road-use problems.
