The 2017 Nissan Trucks Pathfinder sits in the modern three-row crossover era, blending family-hauling practicality with the Pathfinder name’s long-standing utility appeal. Buyers shopping tires for this exact model usually need to sort out trim-level fitment first, because wheel and tire sizing changes across the lineup. This Pathfinder uses radial tires in either 235/65R18 or 235/55R20, depending on sub-model. That means the real choice is not just brand or tread pattern, but also confirming the correct wheel diameter before comparing replacement options. For everyday road use, appearance consistency, and proper fitment, matching the tire size to the vehicle’s exact trim and wheel setup should come first.
Which Tire Size Is Right for The 2017 Nissan Trucks Pathfinder
The 2017 Nissan Trucks Pathfinder uses two primary tire sizes, and the difference comes down to sub-model and wheel diameter. S, SL, and SV models use an 18-inch fitment, while the Platinum uses a 20-inch fitment, so the first step is confirming the exact trim and the wheels currently on the vehicle before selecting replacement tires.
235/55R20 is a metric radial size in which 235 identifies the tire’s nominal section width in millimeters, 55 is the aspect ratio, R denotes radial construction, and 20 is the wheel diameter in inches. On the 2017 Nissan Trucks Pathfinder, this size is tied to a 20-inch wheel fitment rather than the 18-inch setup used on other trims. Its overall dimensions stay close to the Pathfinder’s other primary size, but the lower-profile format gives it a different fitment context. This is the size to evaluate when the vehicle is a Platinum or already wears factory-type 20-inch wheels.
235/65R18 is a metric radial size that uses the same 235-millimeter nominal section width as the 20-inch option, but with a 65-series profile on an 18-inch wheel. For the 2017 Nissan Trucks Pathfinder, this size applies to the S, SL, and SV sub-models and represents the main fitment across most of the lineup. The taller sidewall changes the size format even though the overall tire dimensions remain in a similar range. This is the correct starting point for buyers replacing tires on an 18-inch-wheel Pathfinder and wanting to stay with the proper trim-specific fitment.
Tire fitment for the 2017 Nissan Trucks Pathfinder varies by sub-model, so identifying the exact trim matters before comparing replacement tires. Most trims share the 18-inch setup, while the Platinum moves to a 20-inch wheel and a different size format.
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2017 Nissan Trucks Pathfinder Platinum
The 2017 Nissan Trucks Pathfinder Platinum uses the 235/55R20 radial size, which sets it apart from the 18-inch-wheel trims. Tire selection starts with confirming that 20-inch wheel setup, then comparing replacement choices that preserve the proper size and profile relationship for the vehicle.
The 2017 Nissan Trucks Pathfinder S uses the 235/65R18 radial size shared with several other trims in the lineup. That makes replacement shopping more straightforward, but wheel diameter should still be confirmed if the vehicle has seen any wheel or tire changes over time.
The 2017 Nissan Trucks Pathfinder SL uses the 235/65R18 radial fitment on an 18-inch wheel. For tire selection, the focus is on staying with the correct size for the trim and verifying that the current wheel setup matches the intended replacement size.
The 2017 Nissan Trucks Pathfinder SV also uses the 235/65R18 radial tire size. Buyers replacing tires on an SV should center the decision on maintaining the correct 18-inch fitment and checking the actual wheels on the vehicle before moving to a new set.
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
Common tire questions for the 2017 Nissan Trucks Pathfinder usually center on trim-specific size differences, 18-inch versus 20-inch rim fitment, and what to inspect before replacing tires on a family-use crossover.
Tire Size & Fitment
What tire size fits a 2017 Nissan Trucks Pathfinder?
The 2017 Nissan Trucks Pathfinder uses two primary tire sizes: 235/65R18 and 235/55R20. The 235/65R18 size fits the S, SL, and SV sub-models, while the Platinum uses 235/55R20. Both are radial tire fitments, but they are tied to different wheel diameters and trim levels.
That means the first step is confirming the Pathfinder’s exact sub-model and checking the wheels currently on the vehicle. An SUV that has had aftermarket wheels installed or a previous tire change may not still match its original trim-based setup, so wheel diameter and the tire size on the sidewall should both be verified before replacement.
What size rim does a 2017 Nissan Trucks Pathfinder use?
A 2017 Nissan Trucks Pathfinder uses either an 18-inch or 20-inch rim, depending on sub-model. The S, SL, and SV use the 235/65R18 size on an 18-inch wheel, while the Platinum uses the 235/55R20 size on a 20-inch wheel.
Rim diameter should be confirmed before buying tires because the two Pathfinder sizes are not built for the same wheel. Checking the wheel itself, the current tire sidewall, and the trim level helps avoid ordering the right tire size for the wrong rim diameter, especially if the vehicle has changed hands or received wheel upgrades.
Do all 2017 Nissan Trucks Pathfinder sub-models use the same tire size?
No, the 2017 Nissan Trucks Pathfinder does not use one tire size across the full lineup. The S, SL, and SV share 235/65R18, but the Platinum uses 235/55R20. The difference is tied to the wheel diameter used on each trim.
This matters because a Pathfinder owner cannot choose by model name alone and assume every trim matches. The sub-model should be confirmed first, then the existing wheel setup should be checked to make sure the vehicle still carries the intended diameter before selecting replacement tires for daily driving, seasonal service, or a full set change.
Choosing the Right Tire
What should I consider when choosing a 2017 Nissan Trucks Pathfinder tire?
Start with the correct size for the exact sub-model: 235/65R18 for S, SL, and SV, or 235/55R20 for Platinum. Since both Pathfinder fitments are radial, the main decision is not construction type but matching the tire to the correct wheel diameter and maintaining the intended size for the vehicle.
After size confirmation, compare the tire’s intended use with how the Pathfinder is driven. A vehicle used for commuting, family hauling, and highway travel benefits from staying close to the proper fitment, while any wheel changes, suspension alterations, or heavier-duty use make it more important to verify clearance, load suitability, and overall compatibility before installation.
How do I choose between the available 235/65R18 and 235/55R20 tires for a 2017 Nissan Trucks Pathfinder?
The choice between 235/65R18 and 235/55R20 is determined by the Pathfinder’s trim and wheel size, not by personal preference alone. The 18-inch size belongs to S, SL, and SV models, while the 20-inch size belongs to the Platinum. Each size is designed around a different wheel diameter and profile.
Once the correct size is established, compare options within that size rather than between the two formats. The practical checks are whether the current wheels match the intended tire, whether the vehicle has been modified, and whether the replacement tire suits the Pathfinder’s normal road use without creating avoidable fitment or clearance issues.
Why does the 2017 Nissan Trucks Pathfinder have two tire sizes?
The 2017 Nissan Trucks Pathfinder has two tire sizes because the lineup uses different wheel packages by sub-model. S, SL, and SV models use 235/65R18 on 18-inch wheels, while the Platinum uses 235/55R20 on 20-inch wheels. Both are radial fitments, but they serve different trim-specific wheel setups.
For a buyer, that means tire selection begins with the exact configuration of the vehicle rather than the Pathfinder name alone. Trim identification, wheel diameter, and the actual tires currently on the vehicle should all line up before replacement, particularly on used vehicles where wheels may have been swapped from another Pathfinder trim or aftermarket package.
Restoration & Appearance
Does correct tire fitment matter for a 2017 Nissan Trucks Pathfinder restoration or refurbishment?
Yes, correct tire fitment still matters on a 2017 Nissan Trucks Pathfinder, even when the goal is a clean refurbishment rather than a vintage restoration. The right trim-specific size preserves the intended relationship between the tire, wheel diameter, and overall stance. For this Pathfinder, that means 235/65R18 on S, SL, and SV or 235/55R20 on Platinum.
A Pathfinder being refreshed for resale, long-term ownership, or careful cosmetic improvement looks more coherent when the tires match the proper wheel setup. If appearance matters, confirm that the wheels are the correct diameter for the trim and avoid assuming that a used vehicle still carries the factory-style configuration it originally would have used.
How does tire size affect the appearance of a 2017 Nissan Trucks Pathfinder?
Tire size has a visible effect on the 2017 Nissan Trucks Pathfinder because the two primary fitments use different wheel diameters and sidewall proportions. The 235/65R18 setup used on S, SL, and SV places more sidewall around the wheel, while the Platinum’s 235/55R20 fitment centers the look around a larger wheel package.
That does not make one presentation universally better, but it does mean the Pathfinder’s appearance changes when the wheel-and-tire combination changes. Owners trying to keep the vehicle looking consistent with its trim should match the correct size to the proper wheel diameter and inspect for prior wheel substitutions before choosing replacement tires.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2017 Nissan Trucks Pathfinder?
Yes, modifications can affect tire fitment on a 2017 Nissan Trucks Pathfinder. Wheel swaps, suspension changes, ride-height alterations, and non-original offsets can all change how a 235/65R18 or 235/55R20 tire sits in the wheel opening and how much clearance it has during steering and suspension movement.
A Pathfinder that still uses stock-type wheels is more straightforward, but a modified vehicle should be checked more carefully before tire replacement. Wheel diameter, width, offset, and nearby clearance at the strut, fender, and steering components all matter, especially if the SUV has moved away from its original trim-based setup over time.
What should I inspect before driving a 2017 Nissan Trucks Pathfinder on new tires?
Before driving a 2017 Nissan Trucks Pathfinder on new tires, inspect the wheel condition, confirm the tire size matches the trim and rim diameter, and make sure the tires are properly mounted and inflated. It is also wise to check for uneven wear patterns that could point to alignment or suspension issues already present on the vehicle.
A short road test should include attention to steering feel, vibration, and any rubbing during turns or over bumps. Since this Pathfinder uses either an 18-inch or 20-inch fitment depending on sub-model, verifying the actual wheel-and-tire combination on the vehicle helps catch mistakes before routine daily use or a longer highway drive.
How often should tires on a 2017 Nissan Trucks Pathfinder be inspected?
Tires on a 2017 Nissan Trucks Pathfinder should be inspected regularly rather than only at replacement time. A visual check for tread wear, cuts, punctures, sidewall damage, and air-pressure loss is good routine practice, especially on a vehicle that sees family use, commuting, and highway driving where stable tire condition matters every day.
Monthly checks are a sensible habit, and a closer inspection before longer trips adds another margin of confidence. The Pathfinder’s trim-specific tire sizing also makes it worth confirming that all four tires match the intended fitment, since mixed sizes, mismatched wear, or a wrong replacement tire can create avoidable issues in ride and handling.
