2021 Hyundai Trucks Tire Fitment Guide

2021 Hyundai Trucks vehicles use 14 sizes across seven models: 235/45R18, 205/60R16, and 215/55R17 for Kona; 215/55R17 for Kona Electric; 225/60R17 and 245/45R19 for Nexo; 245/50R20 and 245/60R18 for Palisade; 235/55R19, 255/45R20, 235/65R17, and 235/60R18 for Santa Fe; 225/55R18, 225/60R17, and 245/45R19 for Tucson; and 205/55R17 plus 185/65R15 for Venue. Rim diameters across the range span 15 through 20 inches, and available rim-width guidance appears on some product sizes such as 185/65R15, 205/60R16, 215/55R17, 235/45R18, 245/45R19, and 255/45R20.

That spread means 2021 Hyundai Trucks fitment is strongly model- and wheel-package-specific. A Kona, Tucson, or Santa Fe may each appear with more than one rim diameter, so checking the tire placard and the current sidewall is the fastest way to avoid ordering the wrong size. If your vehicle still wears factory wheels, matching the existing diameter first will narrow the search quickly.

On a 2021 Hyundai Trucks tire, 235/45R18 is a metric radial code. The 235 is the nominal section width in millimeters, 45 is the aspect ratio, R means radial construction, and 18 is the wheel diameter in inches. Within this year and make, that size is used on the Kona and appears in Blackwall radial form with W-rated products to 168 mph.

That code tells you far more than width alone. It also confirms the tire was built for an 18-inch wheel and a relatively short sidewall compared with taller 60- or 65-series fitments elsewhere in the Hyundai lineup. If your Kona wears 18-inch wheels, this size should be matched exactly unless you are making a deliberate wheel-and-tire package change outside stock fitment practice.

No. 2021 Hyundai Trucks models do not share one universal tire size. Some overlap exists, such as 215/55R17 on both Kona and Kona Electric, 225/60R17 on Nexo and Tucson, and 245/45R19 on Nexo and Tucson, but many sizes belong to only one model or one wheel package within that model.

That matters because choosing by year and make alone can easily point you to the wrong rim diameter. Santa Fe alone spans 17-, 18-, 19-, and 20-inch fitments, while Venue uses either 15- or 17-inch tires. If the badge says Hyundai but the exact model and wheel package are still uncertain, verify both before comparing brands or sidewall styles.

Sidewall style depends heavily on size across 2021 Hyundai Trucks vehicles. Blackwall options appear in sizes such as 235/45R18, 215/55R17, 245/45R19, and 255/45R20. Whitewall styles show up in 205/60R16 as a Wide Whitewall, in 225/60R17 as a Narrow Whitewall, and in 185/65R15 as a Wide Whitewall, while 185/65R15 also offers a Redline and 255/45R20 adds an RWL option.

For a modern Hyundai crossover or SUV, plain black sidewalls are generally the most contemporary visual match. Whitewalls, redlines, and raised white letters are more style-driven choices and can dramatically change the vehicle’s appearance even when the size remains correct. If appearance matters as much as fitment, start by choosing the correct size, then compare sidewall treatment within that size.

Several brands cover 2021 Hyundai Trucks applications, depending on size. BFGoodrich appears in 235/45R18, 215/55R17, 245/45R19, 255/45R20, and 185/65R15. Nitto appears in 245/45R19 and 255/45R20, American Classic covers 205/60R16, Travelstar covers 225/60R17, and Pro-Trac appears in 255/45R20.

Brand choice here often follows the kind of tire you want rather than the Hyundai model itself. Some sizes lean toward contemporary blackwall performance-style radials, while others open the door to whitewall, redline, or raised white letter styling. Once the size is confirmed, the useful next step is comparing which brands actually support the sidewall look and speed rating you want in that fitment.

In 245/45R19 for 2021 Hyundai Trucks applications, BFGoodrich and Nitto both offer Blackwall radials, but their published details are not identical. BFGoodrich appears in g-Force Comp 2 AS and g-Force Phenom T/A form, with one BFGoodrich version carrying a 1,874-pound load rating at 50 psi and a Y speed rating to 186-plus mph. Nitto appears as the NT555 G2 in the same size with a W speed rating to 168 mph and a weight around 29.65 pounds.

That makes the comparison less about whether the tire fits and more about which product character suits your priorities. Some buyers will focus on published load and speed details, while others will choose by brand preference or product family. Since both options are Blackwall radials for the same 19-inch fitment, checking the exact sidewall marking is the best way to separate them before making a final choice.

Published rim-width guidance varies by size on 2021 Hyundai Trucks applications. 185/65R15 fits 5.00 to 6.50-inch rims, 205/60R16 fits 5.50 to 7.50-inch rims, 215/55R17 fits 6.0 to 7.5-inch rims, 235/45R18 fits 7.5 to 9.0-inch rims, 245/45R19 fits 7.5 to 9 inches on the BFGoodrich versions, and 255/45R20 fits 8.0 to 9.5-inch rims on the BFGoodrich versions. One 225/60R17 application calls for a 6.5J rim.

Rim width matters because the correct tire size still needs to sit on an appropriately sized wheel to maintain its intended shape and behavior. If your Hyundai still wears original wheels, matching the existing tire size usually keeps you in the proper range. If the wheels have been changed, measure or confirm the wheel width before finalizing the tire.

The available 2021 Hyundai Trucks products here are modern radial tires, and none carry a tube-type marking. That points to tubeless construction across the covered sizes, including 185/65R15, 205/60R16, 215/55R17, 225/60R17, 235/45R18, 245/45R19, and 255/45R20.

Even so, tubeless does not mean every wheel is automatically ready for service without inspection. The wheel condition, bead seat cleanliness, and valve stem condition still matter, especially on vehicles that have sat for long periods or have had wheel changes. A fresh valve stem and a close look at the wheel before mounting are sensible precautions on any late-model utility vehicle.

A 2021 Hyundai Trucks vehicle stores best on clean, properly inflated tires kept away from direct sunlight, standing moisture, and ozone sources such as electric motors, battery chargers, and welders. Because all of these applications are radial tires, they generally tolerate idle periods well, but long static storage can still encourage pressure loss and flat spotting over time.

If the vehicle will sit for weeks or months, move it periodically or place it on stands if the storage plan is truly long-term. Keeping the tires out of the weather and maintaining inflation is more important than trying to over-correct with extra pressure. A quick pressure check before the first drive after storage is always worthwhile.

On a 2021 Hyundai Trucks vehicle, tire age matters as much as tread depth. A useful rule is to begin close evaluation around five to seven years of age and to treat about ten years as a point where replacement deserves serious consideration, even if the tread still looks usable. The DOT date code on the sidewall is the best way to confirm age.

That guidance matters because many utility vehicles and second cars accumulate low mileage but still age out their tires. Heat cycles, sun exposure, and time harden the rubber even when the tread is not worn down. If the tire age is approaching those limits, prioritize condition and date over remaining tread before planning longer trips.

Tires on a 2021 Hyundai Trucks vehicle should be checked before every drive and given a more careful inspection before any extended highway outing. Look for visible cracking, cuts, bulges, uneven wear, embedded debris, and any sign that one tire is losing pressure faster than the others.

That routine helps catch age-related issues and alignment or inflation problems before they become trip-ending failures. It is also wise to inspect the spare, since many owners remember the road tires and forget the backup entirely. If the vehicle has been parked for a long time, inspect first and drive second.

Yes, the covered 2021 Hyundai Trucks tires are modern radials and many carry highway-capable speed ratings. The 225/60R17 option includes a T rating to 118 mph, while several 17-, 18-, 19-, and 20-inch products carry W ratings to 168 mph, and one 245/45R19 application reaches a Y rating of 186-plus mph. Those figures are well beyond ordinary legal highway speeds.

Real-world highway safety still depends on condition, inflation, alignment, and the vehicle itself, not just the rating letter. An aging tire with strong-looking tread can still be a poor highway choice if it is cracked, underinflated, or out of balance. For a late-model Hyundai crossover or SUV, tire age and maintenance usually matter more than raw speed-rating capacity.

Inflation pressure on 2021 Hyundai Trucks tires should follow the vehicle placard or owner’s manual first, because factory pressure targets are set for the vehicle’s weight distribution and suspension tuning. Some tire sizes here include 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, 245/45R19 at 1,874 pounds at 50 psi on one version, 255/45R20 at 1,819 pounds at 51 psi on one version, and 185/65R15 at 1,168 pounds at 35 psi.

Those tire-side numbers are not a blanket recommendation for everyday running pressure. They show the tire’s rated maximum load relationship, not necessarily the correct cold pressure for your Hyundai. Use the vehicle’s factory specification as the baseline, then confirm that the tire you choose is suitable for that operating range.

Before a longer drive in a 2021 Hyundai Trucks vehicle, inspect each tire for cracking, punctures, bulges, irregular wear, and proper cold inflation pressure. Also look at the valve stems, check that the tread depth is still appropriate for wet-road use, and make sure the spare is inflated and usable if the vehicle carries one.

Tires are only one part of the pre-trip picture, but they are the part in constant contact with the road. A quick walkaround can reveal issues that are easy to miss during normal commuting. On a modern crossover or SUV, that five-minute inspection is one of the simplest ways to improve confidence before a highway run.