By 2016, Infiniti had firmly positioned its crossover and SUV range as a more performance-minded, upscale alternative in the luxury market, with the QX50, QX60, QX70, and QX80 each aimed at a different kind of driver. That variety matters when choosing tires, because 2016 Infiniti Trucks models do not share one universal size across the lineup. Instead, the year spans nine distinct radial sizes across four models, with differences tied to model and wheel package rather than bias-ply versus radial construction choices. The first step is confirming which model you have, then verifying the wheel diameter already on the vehicle before narrowing down the right tire size.
Which Tire Size Is Right for Your 2016 Infiniti Trucks
Nine tire sizes are used across 2016 Infiniti Trucks vehicles, and they vary by model rather than being shared across the full lineup. Every size in this range is a radial, so the real decision starts with confirming your exact model and wheel diameter first, then matching the correct metric size to that setup. Understanding that distinction before choosing a product saves time and helps ensure the right match.
Year(s): 2016|Fit(s): QX50|Construction: Radial|Rim: 18-in rim
225/55R18 is a metric radial size with a 225-millimeter section width, a 55-series aspect ratio, and fitment for an 18-inch wheel. This size is specific to the QX50, and no product details are attached here for brand, sidewall, tube status, or speed-rating comparison. Buyers using an 18-inch-wheel QX50 should start with this size when preserving the factory diameter relationship and handling balance.
Year(s): 2016|Fit(s): QX50|Construction: Radial|Rim: 19 in
245/45R19 is a metric radial size with a 245-millimeter section width, a 45-series aspect ratio, and fitment for a 19-inch wheel. This QX50-specific size is available from BFGoodrich and Nitto in Blackwall form, and speed ratings vary by product, including W-rated options to 168 mph and a Y-rated option to 186+ mph. It suits QX50 owners running the larger wheel package and looking for a more performance-oriented fitment within the correct size family.
Year(s): 2016|Fit(s): QX60|Construction: Radial|Rim: 20-in rim
235/55R20 is a metric radial size with a 235-millimeter section width, a 55-series aspect ratio, and fitment for a 20-inch wheel. This size is specific to the QX60, and no product details are attached here for brands, sidewall treatments, tube status, or speed ratings. QX60 owners with 20-inch wheels should use this size as the starting point before comparing product type and tread character elsewhere on the page.
Year(s): 2016|Fit(s): QX60|Construction: Radial|Rim: 18-in rim
235/65R18 is a metric radial size with a 235-millimeter section width, a 65-series aspect ratio, and fitment for an 18-inch wheel. This size is specific to the QX60 rather than universal across 2016 Infiniti Trucks models, and no brand or sidewall variety is attached here. It is the correct direction for QX60 owners whose vehicle is equipped with the smaller-diameter wheel package.
Year(s): 2016|Fit(s): QX70|Construction: Radial|Rim: 21-in rim
265/45R21 is a metric radial size with a 265-millimeter section width, a 45-series aspect ratio, and fitment for a 21-inch wheel. This size belongs to the QX70 only, and no product-level brand, sidewall, tube, or speed-rating variation is attached here. It is the size to confirm first on a QX70 with the largest wheel option before moving on to product selection.
Year(s): 2016|Fit(s): QX70|Construction: Radial|Rim: 20-in rim
265/50R20 is a metric radial size with a 265-millimeter section width, a 50-series aspect ratio, and fitment for a 20-inch wheel. This QX70-specific size sits between the model's 18-inch and 21-inch fitments, and no product-level brand or sidewall comparison is attached here. Owners should match it to the actual 20-inch wheel on the vehicle rather than choosing by model year alone.
Year(s): 2016|Fit(s): QX70|Construction: Radial|Rim: 18-in rim
265/60R18 is a metric radial size with a 265-millimeter section width, a 60-series aspect ratio, and fitment for an 18-inch wheel. This size is specific to certain QX70 wheel packages and is not shared across the other 2016 Infiniti Trucks models. It is the right starting point for QX70 owners who need the taller-sidewall 18-inch fitment.
Year(s): 2016|Fit(s): QX80|Construction: Radial|Rim: 22-in rim
275/50R22 is a metric radial size with a 275-millimeter section width, a 50-series aspect ratio, and fitment for a 22-inch wheel. This size is specific to the QX80, and no product-level brand, sidewall, or speed-rating variation is attached here. QX80 owners should verify that the vehicle is on its 22-inch wheel package before selecting this size.
Year(s): 2016|Fit(s): QX80|Construction: Radial|Rim: 20-in rim
275/60R20 is a metric radial size with a 275-millimeter section width, a 60-series aspect ratio, and fitment for a 20-inch wheel. This size belongs to the QX80 rather than the rest of the 2016 Infiniti Trucks range, and no product-level brand or sidewall comparison is attached here. It is the correct direction for a QX80 fitted with the standard-style 20-inch wheel setup.
Four models are covered for 2016 Infiniti Trucks, and tire size changes from one model to another rather than carrying across the whole range. In practical terms, year and make alone are not enough here; you need to identify the exact model and the wheel diameter on the vehicle before choosing a size. Select a model below for model-specific fitment history and products.
2016 Infiniti Trucks QX50
The 2016 Infiniti QX50 was Infiniti's compact luxury crossover, blending a more car-like driving feel with the raised seating position buyers wanted in the segment. Its two tire sizes mount on either 18-inch or 19-inch wheels, so confirming which wheel package is on the vehicle is the key first step.
The 2016 Infiniti QX60 served as the brand's family-focused three-row crossover, with comfort and space taking priority over the sportier character of the smaller Infiniti utilities. Its tires mount on either 18-inch or 20-inch wheels, depending on the vehicle's wheel package.
The 2016 Infiniti QX70 carried over Infiniti's distinctive sporty crossover formula, with a more aggressive stance and a stronger emphasis on road manners than a traditional SUV. Its size range spans 18-inch, 20-inch, and 21-inch wheel fitments, making wheel verification especially important on this model.
The 2016 Infiniti QX80 was the brand's full-size luxury SUV, known for its larger footprint, substantial curb presence, and upscale touring role. Its tires mount on either 20-inch or 22-inch wheels, so the correct size depends on the exact wheel package already fitted.
Three products are available across one of the nine tire sizes used on 2016 Infiniti Trucks vehicles. In 245/45R19, BFGoodrich and Nitto offer radial Blackwall choices. Confirm your exact size first, and note that speed ratings can vary between products within the same size.
These FAQs sort out which tire size belongs to each 2016 Infiniti Trucks model, how the metric codes relate to wheel diameter, and what to check for highway use, storage, and replacement timing on a modern luxury crossover or SUV.
Size Basics & Fitment
What tire sizes fit 2016 Infiniti Trucks vehicles?
2016 Infiniti Trucks vehicles use nine model-specific radial sizes. The QX50 uses 225/55R18 or 245/45R19, the QX60 uses 235/65R18 or 235/55R20, the QX70 uses 265/60R18, 265/50R20, or 265/45R21, and the QX80 uses 275/60R20 or 275/50R22. These sizes do not overlap across all four models, and the rim diameters span 18, 19, 20, 21, and 22 inches.
That means a 2016 Infiniti Trucks search should always be narrowed by model before choosing a tire. Even within one model, more than one wheel diameter may have been used, so it is smart to confirm the size on the sidewall already fitted to the vehicle or verify the wheel diameter directly before moving on to tire selection.
What does 245/45R19 mean on a 2016 Infiniti Trucks tire?
On a 2016 Infiniti Trucks tire, 245/45R19 means the tire is 245 millimeters wide, has a 45-series aspect ratio, uses radial construction, and fits a 19-inch wheel. In the 2016 Infiniti Trucks range, that exact size applies to the QX50. It is a modern metric radial code, which is the standard sizing format used throughout the full 2016 Infiniti Trucks lineup.
Reading the size this way helps prevent a common mistake: matching only the width and overlooking the wheel diameter or aspect ratio. A 245 section width does not make the tire interchangeable with another 245 size if the sidewall profile or wheel diameter changes, so all parts of the code need to match before ordering or fitting.
Do all 2016 Infiniti Trucks models use the same tire size?
No. The 2016 Infiniti Trucks lineup uses different tire sizes for each model, and some models also have more than one correct size depending on wheel package. QX50, QX60, QX70, and QX80 each carry their own size families, and those families span several wheel diameters from 18 inches up to 22 inches.
That model-by-model variation matters because choosing by year and make alone can easily put you into the wrong diameter or profile. If you are not certain whether you have a QX50, QX60, QX70, or QX80 wheel package, verify the sidewall marking already on the vehicle and compare it with the wheel itself before selecting a replacement tire.
Buying the Right Tire
What sidewall styles are available for 2016 Infiniti Trucks tires?
Within the 2016 Infiniti Trucks sizes that currently have product coverage here, 245/45R19 is available in Blackwall form. That size fits the QX50 and is offered as a radial performance-style fitment. No whitewall or specialty sidewall treatment appears in the available 245/45R19 selection.
For a 2016 Infiniti Trucks owner, that usually means sidewall choice is less about period authenticity and more about keeping the vehicle's modern luxury-performance appearance intact. Blackwall is the expected visual treatment for a late-model Infiniti crossover or SUV, so the more important decisions are matching the correct size, intended use, and speed rating.
What brands make tires for 2016 Infiniti Trucks vehicles?
For 2016 Infiniti Trucks applications covered here, 245/45R19 for the QX50 is available from BFGoodrich and Nitto. BFGoodrich appears in both the g-Force Comp-2 A/S and g-Force Phenom T/A lines, while Nitto appears in the NT555 G2. All of those products use radial construction and a Blackwall sidewall.
Brand choice at this level usually comes down to the kind of driving character you want within the correct size rather than to originality concerns. Once the size is confirmed, compare the individual series within that size for details such as speed rating, load capacity where stated, and wheel-width suitability before settling on a final tire.
What is the difference between BFGoodrich and Nitto options for the 2016 Infiniti Trucks QX50 in 245/45R19?
In 245/45R19 for the 2016 Infiniti Trucks QX50, BFGoodrich offers both the g-Force Comp-2 A/S and the g-Force Phenom T/A, while Nitto offers the NT555 G2. The BFGoodrich options include W- and Y-speed-rated versions, with the Y-rated Phenom T/A carrying a stated maximum load of 1,874 pounds at 50 psi and a 7.5- to 9-inch rim width range. The Nitto option is also W-rated and falls in a similar weight class.
Those differences matter most to a QX50 owner who wants to stay within the factory size while tailoring the tire to the vehicle's role. If wheel width, speed-rating ceiling, or stated load figure are priorities, compare those details product by product rather than assuming every 245/45R19 behaves the same just because the size matches.
Fitting & Setup
What rim width do 2016 Infiniti Trucks tires require?
Rim-width guidance appears here for 245/45R19 on the 2016 Infiniti Trucks QX50, where BFGoodrich products call for a 7.5- to 9-inch wheel range. That size also mounts on a 19-inch rim. The rest of the 2016 Infiniti Trucks sizes shown here do not carry wheel-width figures in the same way, so the most direct wheel match starts with the exact sidewall size and wheel diameter already on the vehicle.
Wheel width matters because the same nominal tire size can change shape and behavior when mounted on a wheel that is too narrow or too wide. If your QX50 runs 245/45R19, confirm the wheel falls within that range before changing tire series, and apply the same caution to other 2016 Infiniti Trucks sizes by checking the product's own fitment guidance.
Do 2016 Infiniti Trucks tires require inner tubes?
The 2016 Infiniti Trucks products shown here are radial tires with modern metric sizing, and the available 245/45R19 products do not carry a tube-type marking. That points buyers toward tubeless-style fitment for that QX50 size. No tube variation appears within the 245/45R19 group covered here.
Even so, the wheel itself still needs to be in suitable condition for a tubeless tire, especially on a used vehicle where wheel damage, corrosion, or prior repairs may be present. Before mounting any replacement tire on a 2016 Infiniti Trucks wheel, inspect the bead seat, valve stem, and overall wheel condition so the assembly can seal and hold pressure properly.
Maintenance, Storage & Longevity
How should I store a 2016 Infiniti Trucks when the tires are fitted?
A 2016 Infiniti Trucks vehicle should be stored in a cool, dry space away from direct sunlight, electric motors, battery chargers, welders, and other ozone-producing equipment that can age rubber. Keep the tires properly inflated, move the vehicle periodically if possible, and avoid letting one spot of the tread carry the same load for months at a time. Because every size in this lineup is radial, storage concerns center more on pressure retention and environmental aging than on classic bias-ply flat-spotting behavior.
Good storage habits preserve ride quality and help prevent cracking that may not be obvious until the vehicle returns to regular use. If the vehicle sits for long periods, many owners also clean the tires, cover them from UV exposure, and check pressure before and after storage so they are not starting the next drive on underinflated rubber.
How long do tires on a 2016 Infiniti Trucks typically last?
Tires on a 2016 Infiniti Trucks vehicle are best judged by age and condition as much as by mileage. A common collector and low-use guideline is to begin evaluating tires closely once they reach about five to seven years of age, with replacement strongly considered around the 10-year mark regardless of tread depth. The DOT date code on the sidewall is the quickest way to confirm tire age.
That matters because many luxury crossovers and SUVs accumulate fewer miles than their tread wear would suggest, especially second or third vehicles. A tire can still look usable at a glance while age hardens the compound or weakens the structure, so tread depth alone should never be the only replacement standard on a 2016 Infiniti Trucks model.
How often should tires on a 2016 Infiniti Trucks be inspected?
Tires on a 2016 Infiniti Trucks vehicle should be checked before every drive and inspected more thoroughly before any extended highway trip. Look for sidewall cracking, punctures, bulges, uneven wear, and pressure loss, and compare all four tires for matching size and general condition. A quick visual walkaround catches many problems before they become a roadside issue.
Longer drives deserve a deeper inspection because heat and sustained speed expose weaknesses more quickly than short local trips. Check inflation with the tires cold, inspect the spare if the vehicle carries one, and make sure valve stems are in good shape so a simple maintenance item does not interrupt an otherwise healthy 2016 Infiniti Trucks road trip.
Safety & Road Use
Are 2016 Infiniti Trucks tires safe for highway driving?
2016 Infiniti Trucks tires are highway-capable when the correct size is used, the tire is in sound condition, and the product's speed rating matches the intended use. In the available 245/45R19 QX50 fitment, W-rated products are rated to 168 mph and a Y-rated product is rated to 186+ mph. Those ceilings exceed ordinary U.S. highway use by a wide margin, so real-world safety usually depends more on tire age, inflation, alignment, and the vehicle's overall mechanical condition.
A well-maintained Infiniti crossover or SUV can travel comfortably at modern road speeds, but the tire still has to be the right size and free of age-related damage. Before any highway trip, confirm the vehicle is on matching tires, inspect for cracking or impact damage, and avoid assuming an older tire is safe simply because it still has usable tread.
What inflation pressure should I use for 2016 Infiniti Trucks tires?
Inflation pressure for a 2016 Infiniti Trucks tire should follow the vehicle's factory placard or owner's manual for the exact model and size, not a number borrowed from a different Infiniti model or wheel package. One available 245/45R19 BFGoodrich option for the QX50 carries a maximum load of 1,874 pounds at 50 psi, but that figure is the tire's rated limit, not a universal operating pressure for every 2016 Infiniti Trucks application.
Using the wrong pressure can affect ride, handling, braking, and wear even when the tire size itself is correct. Start with the vehicle recommendation, then confirm that the chosen tire's own specifications align with that application. If the vehicle has been modified from its original wheel and tire package, treat pressure setting as a fitment question rather than assuming the stock value still applies unchanged.
What should I check before taking a 2016 Infiniti Trucks on a longer drive?
Before a longer drive in a 2016 Infiniti Trucks model, inspect each tire for cuts, punctures, bulges, exposed cords, uneven tread wear, and visible weather cracking. Confirm cold inflation pressure, make sure all four tires match the intended size for the model and wheel package, and check the spare if one is present. A longer trip is also a good time to look over valve stems, wheel condition, and any signs of slow leakage.
Tires are only one part of a sound road-trip inspection on a modern luxury SUV or crossover. Brakes, suspension, battery condition, and fluid levels matter just as much, but tire condition is the easiest place to catch trouble early. If anything looks questionable, resolve it before the trip rather than counting on a marginal tire to improve once it is fully loaded and heat-cycled on the road.
