The 2017 Infiniti Trucks QX60 sits in the modern luxury crossover category, blending three-row family usefulness with the smoother ride and upscale presentation buyers expect from Infiniti. For owners shopping tires today, the key fitment question is not tire construction, since both original size paths are radial, but which wheel setup the vehicle actually has. This QX60 uses either 235/65R18 or 235/55R20, and those two sizes deliver nearly the same overall diameter while matching different rim diameters. The right choice starts with confirming whether the vehicle is on 18-inch or 20-inch wheels, then narrowing the selection to the road manners, appearance, and driving use that suit the vehicle.
Which Tire Size Is Right for The 2017 Infiniti Trucks QX60
The 2017 Infiniti Trucks QX60 uses two primary tire sizes, and the first step is confirming which wheel diameter is on the vehicle. Both the Base and Hybrid can use either 235/65R18 or 235/55R20, so tire selection depends less on sub-model name than on the actual 18-inch or 20-inch wheel setup currently installed.
The 235/55R20 size is a metric radial format: 235 is the section width in millimeters, 55 is the aspect ratio, R identifies radial construction, and 20 is the wheel diameter in inches. On the 2017 Infiniti Trucks QX60, this size corresponds to the 20-inch wheel setup and maintains a modern crossover tire profile. Its overall diameter stays close to the alternate 18-inch fitment, but the lower-profile sidewall makes wheel confirmation essential before purchase. Choose this size only when the vehicle is actually equipped with 20-inch rims and there is enough clearance for the current wheel-and-tire package.
The 235/65R18 size follows the same metric radial system: 235 millimeters of nominal width, a 65-series aspect ratio, radial construction, and an 18-inch rim diameter. For the 2017 Infiniti Trucks QX60, this is the fitment tied to the 18-inch wheel package and uses a taller sidewall than the 20-inch option. That makes it a different wheel fitment, not just a minor size variation within the same rim. This size should be evaluated by confirming the wheel diameter on the vehicle and checking that any replacement tire matches the intended wheel and suspension setup.
Fitment is straightforward across the covered 2017 Infiniti Trucks QX60 sub-models because both the Base and Hybrid use the same two radial tire sizes. The important check is not the badge alone, but whether the vehicle is currently on 18-inch or 20-inch wheels.
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2017 Infiniti Trucks QX60 Base
The 2017 Infiniti Trucks QX60 Base can use either of the two primary radial tire sizes tied to this model line. Tire selection starts by confirming whether the Base is on 18-inch or 20-inch wheels, then choosing a replacement that matches that wheel diameter and the vehicle's current setup.
The 2017 Infiniti Trucks QX60 Hybrid shares the same two radial tire size paths as the Base model. The practical step is verifying the installed wheel diameter first, since the correct replacement depends on whether the Hybrid is equipped with 18-inch rims or 20-inch rims.
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
These FAQs focus on the real tire questions for a 2017 Infiniti Trucks QX60, including size selection, wheel diameter, sub-model fitment, choosing between available wheel setups, and the maintenance checks that matter before regular road use.
Tire Size & Fitment
What tire size fits a 2017 Infiniti Trucks QX60?
A 2017 Infiniti Trucks QX60 uses one of two radial tire sizes: 235/65R18 or 235/55R20. Both the Base and Hybrid are associated with these same size options, so the correct choice depends on the wheel diameter installed on the vehicle rather than on a unique sub-model-only tire size.
The practical step is to check the wheels currently on the QX60 before selecting tires. An 18-inch wheel requires 235/65R18, while a 20-inch wheel requires 235/55R20. Even though the two sizes are close in overall diameter, they are not interchangeable across different rim diameters, so wheel confirmation comes first.
What size rim does a 2017 Infiniti Trucks QX60 use?
The 2017 Infiniti Trucks QX60 uses either an 18-inch rim or a 20-inch rim, depending on the wheel setup. The 235/65R18 tire mounts on an 18-inch wheel, and the 235/55R20 tire mounts on a 20-inch wheel. Both sizes are radial constructions for this model.
Checking the actual rim diameter on the vehicle is the easiest way to narrow the tire search. A QX60 may share the same model name and sub-model badge yet still require a different tire because of the wheel package. Looking at the sidewall size code or measuring the wheel prevents ordering the wrong diameter.
Do all 2017 Infiniti Trucks QX60 sub-models use the same tire size?
The Base and Hybrid versions of the 2017 Infiniti Trucks QX60 share the same two tire size options: 235/65R18 and 235/55R20. That means sub-model fitment is consistent across the covered QX60 lineup, with both sizes appearing in radial construction rather than one tire being unique to just one trim.
Because the same two sizes appear across both sub-models, the deciding factor is the wheel package on the individual vehicle. A buyer should confirm the installed wheel diameter, check the tire size already on the vehicle, and make sure any prior wheel changes have not altered the original 18-inch or 20-inch setup.
Choosing the Right Tire
What should I consider when choosing a 2017 Infiniti Trucks QX60 tire?
Start with the correct size for the wheel on the vehicle: 235/65R18 for an 18-inch setup or 235/55R20 for a 20-inch setup. Since both fitments are radial and both appear across the Base and Hybrid, the main decision is matching the tire to the QX60's actual wheel diameter and intended everyday use.
After size is confirmed, compare details that affect how the vehicle will be used, such as the existing wheel setup, ride preferences, and any changes from stock wheels or suspension height. It also helps to inspect the current tires and wheels together so the replacement choice supports proper clearance, even wear, and consistent road manners.
How do I choose between the available 235/65R18 and 235/55R20 tires for a 2017 Infiniti Trucks QX60?
The choice between 235/65R18 and 235/55R20 is determined by wheel diameter, not personal preference alone. The 18-inch fitment and the 20-inch fitment are both correct for the 2017 Infiniti Trucks QX60, but each one belongs to a different rim size, so the tire must match the wheel already on the vehicle.
Once wheel diameter is confirmed, compare replacement tires within that size instead of trying to cross-shop both sizes together. It is also wise to look over any aftermarket wheels, spacing changes, or suspension modifications, because a QX60 that no longer uses its original wheel setup may need closer measurement before replacement tires are chosen.
What rim-fitment details matter when choosing tires for a 2017 Infiniti Trucks QX60?
Rim diameter is the first rim-fitment detail that matters on a 2017 Infiniti Trucks QX60. This model uses either an 18-inch or 20-inch wheel, and each tire size is built around that specific diameter. A 235/65R18 belongs on an 18-inch rim, while a 235/55R20 belongs on a 20-inch rim.
Beyond diameter, the owner should also pay attention to whether the wheels are original or aftermarket. Changes in wheel width, offset, or overall package design can affect tire clearance even when the diameter appears correct. Looking at the current wheel-and-tire setup as a complete system helps avoid fitment surprises after installation.
Restoration & Appearance
Does correct tire fitment matter for a 2017 Infiniti Trucks QX60 restoration or refurbishment?
Yes, correct tire fitment still matters on a 2017 Infiniti Trucks QX60, even though it is a modern luxury crossover rather than a traditional antique or muscle car restoration subject. Using the proper 235/65R18 or 235/55R20 size keeps the wheel-and-tire package aligned with the vehicle's intended proportions and wheel diameter.
For a clean refurbishment, the goal is usually preserving the vehicle's proper stance and avoiding a mismatched wheel appearance. Checking what wheel package the QX60 currently wears is especially important if it was purchased used, since later wheel swaps can change how the vehicle looks and what tire size belongs on it.
How does tire size affect the appearance of a 2017 Infiniti Trucks QX60?
Tire size affects the visual balance of a 2017 Infiniti Trucks QX60 because the vehicle can be equipped with either 18-inch or 20-inch wheels. The 235/65R18 size uses a taller sidewall, while the 235/55R20 places more visual emphasis on the wheel. Both maintain a similar overall tire height, but the presentation is different.
That means a replacement tire should match the wheel package already on the vehicle if the goal is to preserve its intended look. A buyer evaluating a used QX60 should check whether the current wheels are original to the vehicle, since wheel changes can alter the appearance and determine which tire size belongs there.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2017 Infiniti Trucks QX60?
Yes, modifications can affect tire fitment on a 2017 Infiniti Trucks QX60 even when the vehicle still appears close to stock. Wheel changes, offset differences, suspension lowering, or spacer use can all influence how a 235/65R18 or 235/55R20 tire sits in the wheel opening and how much room it has during steering and suspension movement.
A modified QX60 should be checked as it currently sits, not just by model name. Looking at wheel diameter, wheel width, and clearance around the strut, fender, and inner wheelhouse helps confirm the right replacement size. That step is especially important when the vehicle has been bought used and its wheel history is not obvious.
What should I inspect before driving a 2017 Infiniti Trucks QX60 on new tires?
Before regular road use, inspect the wheel diameter, confirm the new tires match the installed rims, and check that all four tires are the intended size. It is also smart to look over the wheels for damage and make sure the tires show no cuts, bulges, or signs of bead seating problems after installation.
Pressure should be set correctly and monitored after the first few drives, especially if the QX60 has sat for a while or recently changed wheel packages. A short road test can reveal vibration, rubbing, or steering pull that deserves attention. Catching those issues early helps protect the new tires and the vehicle's overall road manners.
How often should tires on a 2017 Infiniti Trucks QX60 be inspected?
Tires on a 2017 Infiniti Trucks QX60 should be inspected regularly, with a quick visual check before longer trips and a closer inspection at routine service intervals. The owner should watch for uneven tread wear, sidewall cracking, cuts, punctures, air loss, and any signs that one tire size may have been mixed incorrectly with another wheel package.
Regular inspection matters even more on a vehicle that sees seasonal use or sits for extended periods. Tire pressure can change over time, and aging or damage may not be obvious until the vehicle is driven. A consistent inspection habit helps confirm that the QX60's tires remain safe, properly matched, and ready for normal road use.
