Infiniti Trucks QX4 Tires

Infiniti Trucks QX4 used three tire sizes across its 1997 to 2003 production span: 245/70R16 for 1997-1999 and some 2001-2002 trucks, 255/65R16 for 2000, and 245/65R17 for 2001-2003. The 245/70R16 and 255/65R16 sizes both fit 16-inch wheels, while 245/65R17 fits 17-inch wheels. All of these are radial metric sizes, with the wheel diameter shown by the final number in the size code.

The practical point is that year alone does not always settle the choice, especially for 2001 and 2002. Start by checking the actual wheel diameter on the vehicle, then confirm the size on the tire placard, current tires, or trusted vehicle records so the Infiniti Trucks QX4 gets the correct combination of wheel diameter, section width, and sidewall height.

A 2001 Infiniti Trucks QX4 can correctly appear with either 245/70R16 or 245/65R17 because that model year spans two wheel diameters. The split is not simply a minor profile variation on the same wheel; it separates 16-inch and 17-inch fitments. The same pattern continues into 2002, where both sizes also appear.

That means a 2001 Infiniti Trucks QX4 owner should identify the wheel on the truck before looking at tread pattern or sidewall style. If the vehicle has 16-inch wheels, the 245/70R16 fitment is the relevant path; if it has 17-inch wheels, the 245/65R17 fitment is the correct one to evaluate.

Infiniti Trucks QX4 used both 16-inch and 17-inch wheel diameters during production. The 16-inch fitments cover 245/70R16 and 255/65R16, while the 17-inch fitment is 245/65R17. The change appears in 2001, when 17-inch wheel applications join the existing 16-inch fitments, and 2003 continues with the 17-inch size.

Because the QX4 overlaps these wheel diameters in 2001 and 2002, the wheel itself is the most important first check. Read the size stamped on the existing tire or verify the wheel measurement directly before selecting a replacement, since a correct 16-inch tire cannot be substituted onto a 17-inch wheel, or the reverse.

A 2001 Infiniti Trucks QX4 may use either 245/70R16 or 245/65R17, so the correct choice begins with the wheel diameter on the actual truck. If it has a 16-inch wheel, the matching size is 245/70R16; if it has a 17-inch wheel, the matching size is 245/65R17. Both are legitimate 2001 fitments, but they are not interchangeable across wheel diameters.

Check the sidewall of the tires currently on the vehicle, then compare that information with the wheel size and vehicle records if the truck has been modified. That approach is especially useful on older SUVs like the Infiniti Trucks QX4, where replacement wheels or trim-package changes over time can make year-only assumptions unreliable.

The available Infiniti Trucks QX4 products here use RWL sidewalls, which stands for raised white letters. Both listed BFGoodrich All-Terrain T/A KO2 options, in 245/70R16 and 245/65R17, carry that sidewall style. No additional sidewall styles appear among the current products in these sizes.

Raised white letters suit the truck-oriented character of the Infiniti Trucks QX4 and give the tire a more traditional SUV and light-truck appearance than a plain black sidewall. If appearance matters for your build, confirm whether you want the lettering facing outward for a more period truck look or inward for a more restrained presentation.

The available Infiniti Trucks QX4 tire products here come from BFGoodrich. The listed offerings are in the All-Terrain T/A KO2 series, covering 245/70R16 and 245/65R17. That means the current selection shown for this model group centers on one established light-truck brand rather than a broad multi-brand lineup.

For a QX4 owner, that makes the decision more about choosing the correct size and wheel diameter than comparing several brand families. Once the fitment is confirmed, you can focus on whether the all-terrain character, load rating, and overall look align with how your Infiniti Trucks QX4 is driven and presented.

A stored Infiniti Trucks QX4 should be kept in a cool, dry, dark environment with the tires shielded from sunlight, ozone sources, and long periods of standing in moisture. Proper inflation matters during storage because underinflation can encourage sidewall stress and flat spotting, while overinflation can harden the ride and concentrate load in the tread center. Clean, oil-free floors and routine vehicle movement also help preserve the tires.

If the Infiniti Trucks QX4 will sit for extended periods, move it occasionally or support it in a way that reduces continuous load on one contact patch. Collector and low-use SUVs often age out their tires before they wear out, so storage conditions have a direct effect on how long the tires remain serviceable.

Tires on an Infiniti Trucks QX4 should be inspected before regular road use and at set intervals even if the vehicle is only driven occasionally. Look for sidewall cracking, uneven tread wear, punctures, impact damage, bulges, and changes in air pressure. On a truck-based SUV, it is also important to watch for wear patterns that suggest alignment issues, suspension wear, or irregular loading.

A practical routine is to inspect the Infiniti Trucks QX4 visually every time it is driven after storage, then perform a more thorough check several times a year. That habit helps catch age-related issues early, especially on collector-owned vehicles that may appear fine at a glance but spend long periods parked between outings.

Tires on an Infiniti Trucks QX4 should be replaced when age, cracking, hardening, internal damage, repeated air loss, or structural changes make them questionable, even if the tread still looks deep. Low-mileage collector use can preserve tread while the rubber itself continues to age. A tire can therefore become unsuitable for road use long before the tread is worn down.

Use tread depth as only one part of the decision and treat visible aging as equally important on a lightly driven Infiniti Trucks QX4. If the vehicle has spent years parked, a specialist inspection is wise before sustained driving, because age-related deterioration often begins in the casing and sidewall before it becomes obvious from casual viewing.

Infiniti Trucks QX4 used 245/70R16 in 1997-1999 and some 2001-2002 applications, 255/65R16 in 2000, and 245/65R17 in 2001-2003. The currently listed products for this model group are radial tires, including BFGoodrich All-Terrain T/A KO2 options in 245/70R16 and 245/65R17. Those facts establish the size families used across production, even though individual trucks can differ by year and wheel package.

For an originality-focused Infiniti Trucks QX4, the best approach is to match the exact size to the vehicle’s year and wheel diameter, then consider whether the tread style suits the truck’s intended period look. If authenticity matters for judging or marque-correct presentation, compare the vehicle against factory literature, original photos, or model-specific enthusiast references.

Correct tire fitment can affect both presentation and credibility on an Infiniti Trucks QX4, especially when the vehicle is being shown as a preserved or carefully restored example. The right wheel diameter and correct overall size help maintain the stance, wheel-well fill, and visual balance intended for the model. An obviously incorrect size can make even a clean truck look altered or unfinished.

That does not mean every Infiniti Trucks QX4 must wear the same tread style to be appreciated, but size accuracy is the foundation. If the vehicle is being prepared for judging, enthusiast display, or resale to collectors, verify the wheel diameter and size against period references so the tire choice supports the truck’s authenticity rather than distracting from it.

The available Infiniti Trucks QX4 products shown here are from the BFGoodrich All Terrain TA KO2 series, which places the emphasis on a truck-capable all-terrain design rather than a smooth highway-only pattern or a restoration-style vintage series. In the listed QX4 sizes, the KO2 products are radial tires with raised white letters. That gives the current selection a clear light-truck character consistent with utility-minded use.

For an Infiniti Trucks QX4 owner, the practical choice is whether that all-terrain look and construction match the truck’s purpose and appearance. A preserved luxury SUV driven mostly on pavement may call for a different visual direction than an adventure-oriented QX4, but the first requirement remains correct size and correct wheel diameter.

Properly sized modern radial tires can be suitable for public-road use on an Infiniti Trucks QX4 when they match the correct wheel diameter and are in sound condition. The listed examples include light-truck radial construction in 16-inch and 17-inch sizes, which aligns with the QX4’s truck-based design. Safety depends on more than size alone, however, because condition, inflation, age, and overall vehicle health all matter.

Before regular road driving, confirm that the Infiniti Trucks QX4 has the correct size for its wheels and that the tires show no cracking, bulges, or abnormal wear. It is also wise to consider suspension condition, steering response, and brake performance, since a tire can only perform as well as the vehicle underneath it.

Before driving an Infiniti Trucks QX4, check tire pressure, visible sidewall condition, tread wear, valve stems, and any signs of impact or puncture damage. Also confirm that all four tires are the correct size for the wheel diameter in use, especially on 2001-2002 trucks where 16-inch and 17-inch fitments overlap. A quick underbody look for leaks or suspension issues is also worthwhile on a low-use older SUV.

That short inspection helps prevent the most common collector-vehicle problems from turning into roadside failures. On an Infiniti Trucks QX4 that has been parked for a while, the first drive should be treated as a re-commissioning exercise rather than a normal trip, with extra attention given to how the truck tracks, brakes, and responds at speed.

Appropriate speed for an Infiniti Trucks QX4 depends on the tire’s actual construction, load rating, condition, and inflation rather than on the model name alone. The listed products include metric radial light-truck tires with service descriptions such as 113S and 111S, but safe real-world speed always assumes a healthy tire and a sound vehicle. Age, damage, overload, and poor inflation reduce that margin quickly.

For a collector-owned Infiniti Trucks QX4, the sensible approach is to drive within the tire’s rating and well within the condition limits of the whole vehicle. If the tires are older, the truck has been in storage, or there is any doubt about casing condition, keep speeds conservative until the vehicle has been fully inspected and road-tested.