Nissan NX Tires

Nissan NX uses three listed tire sizes across the 1991 to 1993 model years: 175/70R13, 185/60R14, and 195/55R14. The 175/70R13 size uses a 13-inch rim, while both 185/60R14 and 195/55R14 use 14-inch rims. All three sizes are radial metric sizes rather than older numeric or alphanumeric collector-car formats.

That means there is no single universal Nissan NX tire size for every car in the range. Start by checking the wheel diameter on the car itself, then compare the existing tire sidewall and wheel width with the size you plan to use. Once the rim diameter is confirmed, you can narrow the correct fitment much more quickly.

A 1991 Nissan NX has three tire sizes listed because Nissan NX used more than one configuration within the same model year. The split is partly a rim-diameter split, since one size is a 13-inch fitment and two sizes are 14-inch fitments. That makes wheel diameter the first separating factor before comparing section width and aspect ratio.

A year alone is not enough to choose a tire for a 1991 Nissan NX. Check the actual wheel diameter, then read the current tire sidewall and verify whether the car matches the narrower 13-inch setup or one of the two 14-inch combinations. That approach avoids choosing a size that may look close on paper but will not match the wheel.

Nissan NX uses two rim diameters in the listed 1991 through 1993 range: 13 inches and 14 inches. The 175/70R13 size is for a 13-inch rim, while 185/60R14 and 195/55R14 are both for 14-inch rims. Unlike many older collector tires, these metric radial sizes include the wheel diameter directly in the size code.

That makes rim-diameter confirmation easier, but it is still essential because the same production years include both wheel sizes. If the car wears original-style wheels, the diameter can often be confirmed from the tire sidewall, wheel markings, or owner literature. Once rim diameter is settled, the remaining choice is between the listed 14-inch alternatives or the single 13-inch fitment.

A 1992 Nissan NX can use 175/70R13, 185/60R14, or 195/55R14 depending on configuration, so the correct size starts with the wheel already on the car. The first distinction is 13-inch versus 14-inch rim diameter, and the second is which of the two listed 14-inch sizes matches the car. All of the listed Nissan NX sizes are radial metric sizes.

Check the current tire sidewall, inspect the wheel markings, and compare the dimensions against the year listing before replacing anything. If the car has changed hands or received aftermarket wheels at some point, do not assume the installed size is original. Verifying the actual wheel and sidewall information is the cleanest way to identify the proper 1992 Nissan NX fitment.

The listed Nissan NX products use blackwall sidewalls. Both available products in the current listings are modern radial performance-oriented tires rather than whitewall, redline, or other specialty sidewall treatments commonly associated with earlier collector vehicles. That suits the 1991 to 1993 Nissan NX period and the car’s compact sport-coupe character.

For a Nissan NX owner, sidewall choice is therefore less about restoration-era appearance and more about matching the correct size and wheel diameter. If appearance matters for a period-correct look, blackwall remains appropriate to the model’s era. The more important selection step is confirming whether the car belongs in the 13-inch group or one of the 14-inch groups.

The listed Nissan NX tire brands are Avon and Michelin. Avon appears in the 175/70R13 size with the CR6ZZ series, while Michelin appears in the 185/60R14 size with the Pilot Exalto PE2 series. Both are radial offerings, which aligns with the metric radial sizing used across the Nissan NX range shown here.

Brand choice only matters after the size and rim diameter are confirmed, because a tire from the wrong fitment group will not solve the basic wheel match. Once you know whether the car uses the 13-inch or 14-inch setup, you can compare available brands by their exact size, rim-width compatibility, and intended use. That keeps the decision focused on fit first and preference second.

A Nissan NX should be stored on a clean, dry surface away from direct sunlight, ozone sources, and large temperature swings. Keeping the tires properly inflated helps prevent flat-spotting, especially on a light compact coupe that may sit for long periods between drives. Clean sidewalls and wheels also make it easier to spot cracking, impact damage, or irregular wear early.

If the Nissan NX will remain parked for an extended period, rolling the car occasionally or using appropriate support methods can reduce stress on one contact patch. Avoid letting one side sit in harsh sun while the other stays shaded, since uneven exposure ages rubber differently. Good storage habits matter just as much as tread depth on low-mileage collector and hobby cars.

Tires on a Nissan NX should be inspected regularly, with a close check before any extended drive and as part of routine maintenance even if the car is used only occasionally. Inspect inflation, tread wear, sidewall condition, valve stems, and any signs of impact or age-related cracking. Because Nissan NX uses more than one size across the same years, it is also worth confirming that all four tires match the intended setup.

Frequent inspection is especially useful on enthusiast-owned cars that may spend long periods parked and then return to road use. A tire can look acceptable from a distance while still showing uneven wear, sidewall distress, or old repairs up close. Making inspection a habit helps catch small issues before they become handling or reliability problems.

A Nissan NX tire should be replaced when age, cracking, impact damage, vibration, irregular wear, or structural concerns appear, even if the tread still looks serviceable. Collector and occasional-use cars often age tires out before they wear them out. Time, heat cycles, storage conditions, and past repairs all matter as much as remaining tread depth.

That is why a low-mile Nissan NX still deserves tire evaluation on age and condition, not mileage alone. If a car has sat for long stretches, inspect for flat spots, hardened rubber, and sidewall checking before resuming regular road use. Replacement decisions should prioritize overall condition and intended driving use rather than visual tread depth by itself.

The listed Nissan NX fitments show three period-appropriate metric radial sizes used across 1991 through 1993: 175/70R13, 185/60R14, and 195/55R14. The available product range here supports radial construction rather than earlier bias-ply formats. Because multiple sizes appear within the same years, original fitment depends on the specific configuration rather than the model year alone.

For a restoration-minded Nissan NX owner, originality starts with identifying the car’s exact wheel and tire specification before selecting a replacement. Factory literature, surviving original labels, and marque-specific references are the best way to confirm what a particular car carried when new. That matters more than simply choosing any size that falls within the 1991-1993 range.

Correct tire fitment can affect how a Nissan NX is viewed in restoration, preservation, and enthusiast judging because wheel diameter, section width, and overall stance all contribute to period-correct appearance. A car wearing the wrong 13-inch or 14-inch combination may look subtly off even if the tire physically mounts. For an early-1990s sport coupe, visual correctness and handling character often go together.

That does not mean every Nissan NX needs concours-level accuracy, but it does mean the right size choice supports authenticity. If the goal is club judging or a faithful restoration, verify the original wheel-and-tire package for that exact car before replacing tires. Enthusiast groups and marque specialists can help sort out same-year configuration differences.

Blackwall is the sidewall style shown in the available Nissan NX tire listings, and it suits the model’s 1991 to 1993 era. Unlike earlier collector cars that may call for whitewalls or specialty sidewall treatments, Nissan NX belongs to a period when blackwall radials fit the intended look. The listed Avon and Michelin options both follow that presentation.

For a Nissan NX restoration, that means sidewall appearance is relatively straightforward compared with older classics. The more exacting authenticity question is making sure the car wears the correct metric size and wheel diameter for its configuration. Getting those dimensions right will do more for an accurate restored look than searching for decorative sidewall variation.

A Nissan NX can be driven on public roads with properly selected, correctly mounted, and well-maintained tires that match the car’s wheel diameter and intended size. The listed Nissan NX options are radial tires in modern metric sizes, which is appropriate for the model’s era. Safety still depends on overall condition, inflation, alignment, suspension health, and the age of the tires in service.

The practical takeaway is that choosing the right 13-inch or 14-inch fitment is only the first step. Before regular road use, inspect the tires closely and make sure the car is mechanically sound enough to take advantage of them. Even a correct-size tire cannot compensate for neglected steering, worn suspension parts, or poor inflation habits.

Before driving a Nissan NX, check tire pressure, visible tread and sidewall condition, wheel-lug security, and whether all four tires match the intended fitment. Because Nissan NX uses multiple sizes across the same years, also confirm that the car is not wearing a mixed 13-inch and 14-inch setup unintentionally. Uneven wear, bulges, cracking, or vibration signs deserve attention before the car goes back on the road.

A short pre-drive routine is especially worthwhile on an enthusiast Nissan NX that may sit between outings. It is easier to catch a slow leak, age cracking, or a mismatched replacement tire in the garage than after the car is underway. Pair tire checks with a quick look at brakes, lights, and fluids for a more complete road-readiness review.

A Nissan NX should be driven at speeds appropriate to the exact tire fitted, its condition, and the overall health of the car rather than by age of the model alone. The available Nissan NX listings are radial tires designed for modern road use within their proper service condition. Even so, old, damaged, underinflated, or incorrectly sized tires reduce the margin for safe highway driving.

That means a Nissan NX owner should treat tire condition as the deciding factor, not just the size printed on the sidewall. If the car has recently returned to service after storage, begin conservatively and evaluate ride, vibration, tracking, and heat buildup. Stable behavior at modest speed is a better indicator of readiness than assuming any surviving tire is fit for sustained fast driving.