The 2026 Nissan Trucks Murano continues the model’s role as a style-conscious midsize crossover, blending everyday comfort with a more upscale road presence than many utility vehicles in its class. For tire selection, the main question is not construction type, since Murano fitment here is radial throughout, but which wheel and trim setup the vehicle carries. The Platinum uses 255/50R21, while the SL and SV use 255/55R20, and both sizes deliver the same overall diameter on different rim diameters. That makes trim confirmation and wheel verification the first step before comparing replacement tires for ride character, appearance, and everyday driving use.
Which Tire Size Is Right for The 2026 Nissan Trucks Murano
Two primary tire sizes apply to the 2026 Nissan Trucks Murano, and the correct choice depends on the exact sub-model. The first distinction to confirm is wheel diameter, since one fitment uses a 21-inch rim and the other uses a 20-inch rim. Once that is settled, the decision shifts to choosing the right radial tire within the proper size for the vehicle’s trim, use, and existing wheel setup.
A 255/50R21 tire uses a 255-millimeter nominal section width, a 50-series aspect ratio, radial construction, and a 21-inch rim. On the 2026 Nissan Trucks Murano, this is the larger-wheel fitment used on the Platinum sub-model, so the tire choice begins with confirming that 21-inch wheel package. The lower-profile sidewall is part of what separates this size from the 20-inch Murano fitment even though the overall diameter remains the same. This size should be evaluated as a Murano-specific trim fitment rather than as a general substitute for every 2026 Murano configuration.
A 255/55R20 tire also uses a 255-millimeter nominal section width and radial construction, but it pairs that width with a 55-series profile on a 20-inch rim. On the 2026 Nissan Trucks Murano, this size applies to the SL and SV, making it the correct starting point for those trims rather than the 21-inch Platinum setup. Its overall diameter matches the 255/50R21 fitment, but the wheel diameter and sidewall profile are different. That makes wheel confirmation essential before selecting a replacement tire for routine road use or future maintenance planning.
Tire fitment changes by sub-model on the 2026 Nissan Trucks Murano, so trim identification matters before any tire purchase. The Platinum uses a different wheel and tire package than the SL and SV, even though the two sizes share the same overall diameter.
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2026 Nissan Trucks Murano Platinum
The 2026 Nissan Trucks Murano Platinum uses the 255/50R21 radial fitment, tying it to the 21-inch wheel package rather than the 20-inch setup found on other trims. Tire selection for this sub-model starts with confirming those larger wheels and then choosing an appropriate replacement in the correct metric radial size.
The 2026 Nissan Trucks Murano SL uses the 255/55R20 radial tire size. That keeps selection straightforward as long as the vehicle still has its 20-inch wheels, making wheel verification the main check before comparing replacement tires in this fitment.
The 2026 Nissan Trucks Murano SV also uses the 255/55R20 radial fitment. For this sub-model, the key is confirming that the vehicle remains on its 20-inch wheel setup before choosing a replacement tire in the correct size and construction.
The tire sizes listed on this page assume factory-standard vehicle configuration. The following modifications may affect tire fitment and are not reflected in this guide:
Suspension changes (lowering, lift kits, spring replacements)
Body alterations (fender modifications, custom bodywork)
If your vehicle has been modified from factory specifications, verify tire clearance before purchase.
Frequently Asked Questions
These FAQs focus on the exact tire sizes used on the 2026 Nissan Trucks Murano, how trim level affects fitment, and what to check for wheel compatibility, tire selection, and safe road use.
Tire Size & Fitment
What tire size fits a 2026 Nissan Trucks Murano?
The 2026 Nissan Trucks Murano uses two tire sizes depending on sub-model. The Platinum uses 255/50R21, while the SL and SV use 255/55R20. Both are radial metric sizes, but they are built for different wheel diameters, so they are not the same fitment even though their overall diameters match.
The first step is identifying the Murano’s trim and confirming the actual wheel size on the vehicle. A Murano that has had wheels changed by a previous owner may no longer match its original trim setup, so checking the existing tire sidewall and wheel diameter before ordering replacement tires is the safest approach.
What size rim does a 2026 Nissan Trucks Murano use?
Rim size depends on the specific 2026 Nissan Trucks Murano sub-model. The Platinum uses a 21-inch rim with 255/50R21 tires, while the SL and SV use a 20-inch rim with 255/55R20 tires. Those two fitments share the same overall tire diameter, but they mount on different wheel diameters.
That distinction matters because a 21-inch tire cannot be mounted on a 20-inch rim, and a 20-inch tire cannot be mounted on a 21-inch rim. Checking the wheel itself, not just the model name, is especially important if the Murano has optional wheels, replacement wheels, or a prior tire change history.
Do all 2026 Nissan Trucks Murano sub-models use the same tire size?
No. The 2026 Nissan Trucks Murano Platinum uses 255/50R21, while the SL and SV use 255/55R20. All three sub-models use radial tires, but tire size changes with the wheel package, so there is not one universal size across the full Murano lineup covered here.
That means trim level is part of basic fitment, not just appearance or equipment. Anyone replacing tires should confirm whether the vehicle is a Platinum, SL, or SV and then verify the current wheel diameter on the vehicle, since a wheel change can alter what size is actually needed at replacement time.
Choosing the Right Tire
What should I consider when choosing a tire for a 2026 Nissan Trucks Murano?
Start with the correct size for the exact sub-model: 255/50R21 for Platinum or 255/55R20 for SL and SV. Both are radial fitments, so the main selection factors are proper sizing, wheel compatibility, intended driving use, and how closely the replacement tire matches the Murano’s existing setup.
Beyond size, check the current wheel diameter and confirm that all four tires will remain matched in size and construction. It also helps to think about how the Murano is used, whether mostly commuting, highway travel, or mixed seasonal driving, because the right replacement should suit both the trim package and daily road conditions.
How do I choose between the available 2026 Nissan Trucks Murano tire sizes?
Choosing between the two Murano tire sizes is not a matter of preference; it depends on the sub-model and wheel diameter already on the vehicle. The Platinum uses 255/50R21, while the SL and SV use 255/55R20. Each size is built around a different rim, so the correct size follows the wheel setup.
Once the proper size is confirmed, the remaining decision is which replacement tire best suits the vehicle’s use and condition. A Murano with original wheels is usually straightforward, but any previous wheel swap or trim conversion should be verified carefully so the selected tire matches both the wheel and available clearance.
Why does the 2026 Nissan Trucks Murano have more than one tire size?
The 2026 Nissan Trucks Murano has more than one tire size because different sub-models use different wheel packages. The Platinum carries 255/50R21 on a 21-inch rim, while the SL and SV use 255/55R20 on a 20-inch rim. The two sizes keep the same overall diameter while changing rim diameter and sidewall profile.
That arrangement allows different trim presentations without changing the vehicle’s basic rolling height. For replacement purposes, the important point is that equal overall diameter does not make the two fitments interchangeable, so the actual wheel diameter and trim-specific setup should be confirmed before selecting new tires.
Restoration & Appearance
Does correct tire fitment matter for a 2026 Nissan Trucks Murano restoration?
Yes. Even on a newer vehicle like the 2026 Nissan Trucks Murano, correct tire fitment matters if the goal is to preserve the vehicle’s original trim presentation and wheel setup. The Platinum’s 255/50R21 fitment creates a different visual balance than the 255/55R20 size used on the SL and SV.
A restoration-oriented approach starts with keeping the proper size tied to the correct sub-model and wheel diameter. If originality matters closely, compare the current wheels and tires to the vehicle’s trim-specific configuration before replacing anything, especially if the Murano may have received aftermarket wheels or previous tire substitutions.
How does tire size affect the appearance of a 2026 Nissan Trucks Murano?
Tire size changes the look of the 2026 Nissan Trucks Murano because the Platinum’s 255/50R21 uses a larger wheel with a shorter sidewall, while the SL and SV use 255/55R20 with a slightly taller sidewall on a smaller wheel. Both keep the same overall diameter, but they present the vehicle differently.
That makes visual preference secondary to correct fitment. Anyone trying to keep a Murano true to its trim-specific appearance should confirm whether the vehicle is meant to wear the 20-inch or 21-inch wheel package, then select replacement tires that maintain that setup rather than mixing sizes across trims.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2026 Nissan Trucks Murano?
Yes. Modifications can change tire fitment on a 2026 Nissan Trucks Murano, especially if the vehicle has aftermarket wheels, suspension changes, or altered ride height. The factory-style fitments are 255/50R21 for Platinum and 255/55R20 for SL and SV, so any departure from the original wheel package should be checked carefully.
Wheel diameter is only part of the equation. Changes in wheel width, offset, or suspension position can affect clearance at the fender, strut, and steering points, even when the tire size looks close on paper. A modified Murano should always be measured against its actual wheel and body setup before replacement.
What should I inspect before driving a 2026 Nissan Trucks Murano on new tires?
Before driving a 2026 Nissan Trucks Murano on new tires, inspect the wheel size, verify that all four tires match the intended fitment, and check that each tire is properly seated and inflated. It also makes sense to look over the wheels for damage and confirm there is no rubbing at full steering lock.
A short initial road check is useful after installation. Pay attention to vibration, pull, unusual noise, or any sign of contact with liners or suspension parts, especially if the Murano has replacement wheels. Rechecking tire pressure after the first drives helps establish a solid baseline for ongoing use.
How often should tires on a 2026 Nissan Trucks Murano be inspected?
Tires on a 2026 Nissan Trucks Murano should be inspected regularly rather than only when tread looks worn. A routine visual check for air loss, uneven wear, sidewall damage, cuts, or embedded debris helps catch problems early, whether the vehicle uses the 255/50R21 Platinum fitment or the 255/55R20 SL and SV fitment.
Monthly pressure checks are a sensible habit, and a closer inspection before longer trips is worth the time. Vehicles that sit for extended periods still need attention, since age, storage conditions, and low-use patterns can affect tire condition even when mileage is low and tread depth still appears acceptable.
