2018 Hyundai Trucks Tire Fitment Guide

2018 Hyundai Trucks vehicles use eight sizes across four models: Kona uses 205/60R16, 215/55R17, and 235/45R18; Santa Fe uses 235/60R18 and 235/55R19; Santa Fe Sport uses 235/65R17, 235/60R18, and 235/55R19; Tucson uses 225/60R17 and 245/45R19. Rim diameters across the range are 16, 17, 18, and 19 inches. Published rim-width coverage where available includes 5.50 to 7.50 inches for 205/60R16, 6 to 7.5 inches for 215/55R17, 7.5 to 9 inches for 235/45R18 and 245/45R19, and a 6.5J fitment for 225/60R17.

The practical takeaway is that year and make alone are not enough for 2018 Hyundai Trucks. You need the exact model and wheel diameter before picking a tire, because some sizes overlap between Santa Fe and Santa Fe Sport while Kona and Tucson use their own combinations. Once that is confirmed, you can narrow the choice by sidewall appearance, brand, and the published rim-width range for the specific size.

On a 2018 Hyundai Trucks tire, 235/45R18 is a metric radial size. The 235 is the section width in millimeters, 45 is the aspect ratio, the R means radial construction, and 18 is the wheel diameter in inches. In this year-and-make range, that size belongs to the Kona and mounts on 18-inch wheels. Available versions come in Blackwall form and include W- and Y-rated choices.

That code matters because it tells you both the wheel diameter and the tire profile, not just a general size family. A Kona with 16-inch or 17-inch wheels cannot use 235/45R18 without a wheel change, even though it is the same model year and make. Matching the full code on the current tire or factory placard is the cleanest way to avoid an incorrect diameter or sidewall height.

No, 2018 Hyundai Trucks models do not all use the same tire size. Kona has three sizes of its own, Tucson has two of its own, and Santa Fe and Santa Fe Sport share 235/60R18 and 235/55R19, with Santa Fe Sport adding 235/65R17. Every size in this group is a radial, but the rim diameters and aspect ratios change from model to model.

That means model identification is the first fitment step, especially if you are shopping from memory or buying for a vehicle you have not seen in person. Santa Fe and Santa Fe Sport can overlap, which may simplify shopping for those two, but Kona and Tucson should be treated as separate fitment paths. Checking the model badge and the wheel diameter together will usually settle the question quickly.

2018 Hyundai Trucks tires are available in several sidewall looks depending on size. Blackwall choices appear in 235/45R18, 215/55R17, and 245/45R19, while 205/60R16 is available as a Wide Whitewall and 225/60R17 is available as a Narrow Whitewall. Those whitewall treatments are styling choices rather than a separate fitment family, and they are tied to the specific sizes that carry them.

For a buyer, sidewall style comes after confirming the correct size and wheel diameter. Blackwalls will be the more familiar look for most 2018 Hyundai Trucks applications, while the whitewall options create a custom or nostalgic appearance on otherwise modern vehicles. If appearance matters as much as fitment, compare the exact size first and then choose the sidewall style that matches the look you want.

Four brands cover the available 2018 Hyundai Trucks sizes here: BFGoodrich, Nitto, American Classic, and Travelstar. BFGoodrich appears in 235/45R18, 215/55R17, and 245/45R19, while Nitto also appears in 245/45R19. American Classic covers 205/60R16 and Travelstar covers 225/60R17, bringing in the whitewall-oriented choices for those specific sizes.

Brand choice is easiest once the exact size is settled, because not every size has the same mix. Buyers focused on blackwall radial options will see the strongest concentration in BFGoodrich and, for 245/45R19, Nitto as well. Buyers chasing a more distinctive sidewall look will be looking at the American Classic or Travelstar sizes, which are tied to particular Kona and Tucson wheel packages.

In 245/45R19 for 2018 Hyundai Trucks, BFGoodrich and Nitto both offer Blackwall radial tires, but the published details are not identical. BFGoodrich appears in multiple series, including one carrying a 102Y marking and a stated maximum load of 1,874 pounds at 50 psi, while Nitto appears as the NT555 G2 in 245/45ZR19XL 102W form. The BFGoodrich and Nitto products are also very close in weight, hovering around the 29-pound range.

For a Tucson owner, that comparison is less about whether the size fits and more about which product character suits the intended use within the same size. The speed rating letters and any published load information are worth checking product by product, especially if you want the clearest match to your driving habits. Staying inside the correct 245/45R19 size remains the non-negotiable first step.

Published rim-width guidance for 2018 Hyundai Trucks varies by size. 205/60R16 fits 5.50 to 7.50 inches, 215/55R17 fits 6 to 7.5 inches, 235/45R18 fits 7.5 to 9 inches, and 245/45R19 also fits 7.5 to 9 inches where stated. The 225/60R17 Travelstar fitment is shown on a 6.5J rim. Rim-width figures are tire-size specific and should not be transferred from one size to another.

That matters most when wheels have been changed from factory stock or when a used vehicle comes with aftermarket rims. A tire can have the correct diameter and still be a poor choice if the wheel width falls outside the tire's accepted range. Verify the wheel width before ordering if there is any doubt, especially on Kona and Tucson sizes where profile and wheel package make a visible difference.

The available 2018 Hyundai Trucks products here are modern radial tires and none carry a tube-type marking in their size descriptions. That points to tubeless fitments across the available products in these sizes. Nothing in this group suggests a tube-required application such as a dedicated TT marking, antique casing, or bias-ply specialty fitment.

Even so, the wheel still needs to be suitable for tubeless use and in sound condition. If the vehicle is running damaged rims, old valve stems, or a nonstandard wheel conversion, the installation details deserve the same attention as the tire size itself. A fresh valve stem and a careful inspection of the bead seat are sensible setup steps on any 2018 Hyundai Trucks tire replacement.

A 2018 Hyundai Trucks vehicle should be stored on clean, properly inflated tires in a cool, dry space away from direct sunlight, electric motors, battery chargers, furnaces, and other ozone sources. Moisture and long-term UV exposure age rubber faster, even on a modern radial. If the vehicle will sit for extended periods, moving it periodically helps avoid one section of the tread carrying the same load month after month.

Collectors who keep a Kona, Santa Fe, Santa Fe Sport, or Tucson as a low-use extra vehicle should think about storage as part of tire preservation, not just paint and battery care. Parking on a clean surface rather than bare dirt or oily concrete is also helpful. If the vehicle will be stored for a season, checking inflation pressure before and after storage prevents underinflation-related sidewall stress.

On a 2018 Hyundai Trucks vehicle, tire age usually matters more than mileage once the vehicle becomes a low-use collector or spare vehicle. A good rule is to begin evaluating tires closely around the five- to seven-year mark and to consider replacement as they approach roughly ten years, regardless of remaining tread. The DOT date code on the sidewall is the reference point for age, not the model year of the vehicle.

That approach is especially useful when a vehicle sees occasional weekend use and spends long periods parked. A tire can look acceptable from a distance while still aging internally or developing sidewall cracking. If the production date shows the tire is old, a professional inspection is wise even if the tread depth still looks generous.

Tires on a 2018 Hyundai Trucks should be inspected before every drive and again before any longer highway outing. Look for cuts, bulges, uneven tread wear, embedded objects, and visible cracking at the sidewall or tread blocks. Pressure should be checked regularly with the tires cold, since even a small drop can change how a crossover feels and wears.

That routine is quick but valuable, especially on vehicles that alternate between daily use and long idle periods. A brief walk-around can catch curb damage, slow leaks, or weathering before they turn into a roadside problem. If the vehicle has been parked for weeks, add a closer look at valve stems and the spare so the full tire package is ready for use.

A 2018 Hyundai Trucks Kona would have been equipped from new with modern radial tires, not vintage bias-ply construction. Within this year-and-make range, Kona uses 205/60R16, 215/55R17, or 235/45R18 depending on wheel package. Those sizes reflect contemporary crossover practice, with the exact fitment tied to the wheel diameter installed on the vehicle.

For authenticity on a 2018 vehicle, the priority is matching the correct size, load category, and overall appearance for the original wheel package rather than chasing an older-style construction. If the vehicle has changed hands or received wheel swaps, compare the current setup to the factory placard before replacing tires. A Hyundai specialist or model-specific forum can help confirm market-specific combinations when needed.

Correct tire fitment still matters when showing a 2018 Hyundai Trucks, even though it is a newer vehicle than most traditional concours cars. Judges and knowledgeable enthusiasts will notice if the size, sidewall profile, or wheel diameter looks out of place for the model and trim. On a modern crossover, an obviously mismatched aspect ratio or a tire style that clashes with the vehicle's original presentation can stand out quickly.

The practical standard is to match the vehicle's original wheel package and choose a sidewall look that supports the presentation you want. A blackwall radial will usually read as the most factory-consistent look on a 2018 Hyundai product, while whitewall options create a customized appearance rather than an original one. If a specific event has strict judging standards, confirm them before finalizing the tire choice.

For 2018 Hyundai Trucks sizes where both appear, BFGoodrich g-Force Comp 2 A/S and g-Force Phenom T/A share the same overall radial, blackwall, performance-oriented character but differ in their published details. In 235/45R18, both use the same 7.5-to-9-inch rim width range, while the Phenom T/A carries a stated 1,653-pound load figure at 50 psi. In 245/45R19, the Phenom T/A also carries a 102Y marking and a stated 1,874-pound load figure at 50 psi.

For a buyer trying to keep a 2018 Hyundai Trucks presentation tidy while staying inside the correct size, the decision comes down to the exact product specifications that matter to you within that size. Weight, load figure, and speed symbol are the details worth comparing line by line. Both remain modern radial blackwall choices, so visual authenticity between them is closer than the specification sheet might suggest.

Yes, the available 2018 Hyundai Trucks tires are highway-capable modern radials, with speed ratings that include T, W, and Y depending on the size and product. T is rated to 118 mph, W to 168 mph, and Y to 186+ mph. Those figures are well beyond normal U.S. highway use, so for a sound Kona, Santa Fe, Santa Fe Sport, or Tucson, overall vehicle condition often matters just as much as the tire's speed symbol.

Real-world highway safety still depends on choosing the correct size, keeping inflation in range, and making sure the vehicle's suspension, brakes, and alignment are in good order. A high speed rating does not cancel out age cracking, impact damage, or poor maintenance. If the tires are old or the vehicle has sat unused, inspect everything carefully before assuming it is ready for sustained highway miles.

Inflation pressure for 2018 Hyundai Trucks should start with the vehicle placard or owner's manual for the exact model and wheel package, because factory pressure targets are vehicle-specific. Some available tires also carry published maximum load and pressure figures, such as 205/60R16 at 1,356 pounds at 35 psi, 225/60R17 at 1,709 pounds at 44 psi, 235/45R18 at 1,653 pounds at 50 psi on certain products, and 245/45R19 at 1,874 pounds at 50 psi on certain products. Those numbers are tire ratings, not a blanket cold-pressure recommendation for every application.

The key is not to transfer one pressure figure from one size or product to another. A Tucson on 225/60R17 should not be inflated by a 245/45R19 product's sidewall rating, and the same principle applies across Kona and Santa Fe sizes. Use the vehicle's factory target as the baseline, then confirm that the selected tire's own rating comfortably supports that use.

Before taking a 2018 Hyundai Trucks on a longer drive, inspect each tire for cracking, bulges, punctures, uneven wear, and any object stuck in the tread. Check cold inflation pressure, confirm the valve stems are sound, and make sure the spare is usable if the vehicle still carries one. If the tires are several years old, pay extra attention to sidewall condition and the DOT date code.

That tire inspection should be part of a broader pre-trip routine that also includes brakes, fluids, lights, and basic underhood checks. Modern Hyundai crossovers are more forgiving than older collector cars, but a long drive still exposes weak points that local errands may not. Catching an aging tire or slow leak in the driveway is far easier than managing it on the shoulder.