The 2010 Infiniti Trucks FX35 blended sport-luxury crossover styling with the road-focused feel that helped set Infiniti’s FX line apart from more traditional SUVs. Its long-hood proportions and performance-oriented character make wheel and tire choice especially important, because the stance and handling balance are part of what owners tend to value most. The 2010 Infiniti Trucks FX35 uses radial tire fitments in two sizes, 265/50R20 and 265/60R18, depending on the wheel setup on the vehicle. That gives owners a straightforward but important decision around confirming rim diameter first. Once that is settled, the focus shifts to maintaining proper proportions, clearance, and intended on-road character.
Which Tire Size Is Right for The 2010 Infiniti Trucks FX35
The 2010 Infiniti Trucks FX35 uses two primary tire sizes, and both are radial fitments shared across AWD and RWD sub-models. The key step is confirming whether the vehicle is equipped with 18-inch or 20-inch wheels, because each tire size matches a different rim diameter even though the overall tire dimensions are very close.
265/50R20 is a modern metric radial size in which 265 refers to the nominal section width in millimeters, 50 is the aspect ratio, R indicates radial construction, and 20 is the rim diameter in inches. On the 2010 Infiniti Trucks FX35, this size suits the 20-inch wheel setup and keeps the vehicle in a contemporary performance-oriented sizing format. Its lower-profile sidewall gives this fitment a distinct visual and functional role compared with the 18-inch alternative. This is the size to evaluate when the FX35 already wears 20-inch wheels and the goal is to stay with that wheel diameter and tire profile range.
265/60R18 is a modern metric radial size with a 265-millimeter nominal section width, a 60-series aspect ratio, radial construction, and an 18-inch rim diameter. For the 2010 Infiniti Trucks FX35, it corresponds to the 18-inch wheel setup while remaining very similar in overall diameter to the 20-inch fitment. That makes it a distinct primary size rather than an alternate description of the same tire. This fitment should be chosen only after confirming the vehicle is actually equipped with 18-inch wheels, especially if wheels may have been changed since new.
Tire fitment is straightforward across the covered 2010 Infiniti Trucks FX35 sub-models because AWD and RWD versions use the same two primary tire sizes. The important detail is not drivetrain, but whether the vehicle is on 18-inch or 20-inch wheels.
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2010 Infiniti Trucks FX35 (AWD)
The 2010 Infiniti Trucks FX35 (AWD) uses the same two radial tire size choices found across this model line. Tire selection starts with confirming the wheel diameter on the vehicle, then choosing the proper 18-inch or 20-inch fitment for the desired setup.
The 2010 Infiniti Trucks FX35 (RWD) also uses the same two radial tire sizes as the AWD version. That means the practical decision centers on the actual wheel package installed on the vehicle rather than the drivetrain layout.
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
Owners of a 2010 Infiniti Trucks FX35 usually need to confirm the correct size by wheel diameter first, then sort through fitment, tire selection, and maintenance questions. These FAQs focus on the two primary radial sizes, AWD and RWD fitment, and practical road-use checks.
Tire Size & Fitment
What tire size fits a 2010 Infiniti Trucks FX35?
The 2010 Infiniti Trucks FX35 uses two primary tire sizes: 265/50R20 and 265/60R18. Both are radial fitments, and both apply across AWD and RWD versions of the FX35, so the deciding factor is the wheel diameter actually installed on the vehicle.
Choosing between them starts with confirming whether the FX35 has 18-inch or 20-inch wheels. Even though the two sizes are close in overall diameter, each is matched to a different rim size, so the tire choice should follow the wheel setup rather than appearance alone.
What size rim does a 2010 Infiniti Trucks FX35 use?
A 2010 Infiniti Trucks FX35 uses either an 18-inch or 20-inch rim, depending on which of its two primary tire sizes is on the vehicle. The 265/60R18 size fits an 18-inch rim, while the 265/50R20 size fits a 20-inch rim.
That makes wheel confirmation the first fitment step before comparing tires. An FX35 may still have its original wheel package, but any prior wheel change means the current rim diameter should be checked directly at the tire sidewall and wheel before selecting a replacement.
Do all 2010 Infiniti Trucks FX35 sub-models use the same tire size?
AWD and RWD versions of the 2010 Infiniti Trucks FX35 share the same two primary tire sizes, 265/50R20 and 265/60R18. Tire fitment does not split by drivetrain here, so either sub-model may be equipped with either size depending on the wheel package.
That means drivetrain alone does not answer the tire question. The practical step is to identify the wheel diameter on the individual vehicle and match the replacement tire to that setup, especially if the FX35 has changed hands or may have received different wheels during its life.
Choosing the Right Tire
What should I consider when choosing a 265/50R20 tire for a 2010 Infiniti Trucks FX35?
A 265/50R20 tire for a 2010 Infiniti Trucks FX35 should first be matched to a vehicle that is actually equipped with 20-inch wheels. This size uses modern metric radial construction and represents the larger-diameter wheel fitment offered on the FX35.
Beyond size, compare the tire’s intended use, its overall dimensions, and how closely it maintains the FX35’s existing stance and clearance. Any SUV with aftermarket wheels, suspension changes, or prior fitment changes deserves an extra look at wheel width, fender room, and steering clearance before replacement.
What should I consider when choosing a 265/60R18 tire for a 2010 Infiniti Trucks FX35?
A 265/60R18 tire is the correct choice for a 2010 Infiniti Trucks FX35 that is running 18-inch wheels. It is a radial metric fitment with the same nominal section width as the 20-inch option, but it is designed around a different rim diameter and sidewall profile.
Selection should center on maintaining the proper 18-inch fitment rather than treating it as interchangeable with the 20-inch setup. Checking the current wheel size, confirming that all four tires match, and reviewing clearance around suspension and body components helps avoid ordering the right width in the wrong diameter.
How do I choose between the available tire sizes for a 2010 Infiniti Trucks FX35?
The right size for a 2010 Infiniti Trucks FX35 is determined by the wheel diameter on the vehicle, not by AWD versus RWD. Use 265/60R18 with 18-inch wheels and 265/50R20 with 20-inch wheels, since both are established primary radial fitments for this model.
The two sizes are close in overall diameter, but they are not the same fitment because they mount on different rims. A quick sidewall check usually settles the question, and it is especially worthwhile on an FX35 that may have received replacement wheels or tires at some point.
Restoration & Appearance
Does correct tire fitment matter for a 2010 Infiniti Trucks FX35 restoration?
Correct tire fitment matters on a 2010 Infiniti Trucks FX35 because wheel diameter and tire profile have a strong effect on the vehicle’s stance and proportions. The two primary sizes, 265/50R20 and 265/60R18, preserve the intended relationship between tire height, wheel size, and body presence.
A restoration-minded owner should begin by deciding which wheel setup belongs on the vehicle being preserved, then match the tire size to that configuration. When originality matters at a detailed level, period photos, original sales material, and marque-specific references can help confirm the right visual direction.
How does tire construction affect the appearance of a restored 2010 Infiniti Trucks FX35?
On a 2010 Infiniti Trucks FX35, construction is straightforward because both primary fitments are radial tires. That means the visual difference is driven less by bias-ply versus radial choice and more by whether the vehicle is wearing the 18-inch or 20-inch wheel-and-tire combination.
For an appearance-focused project, the important step is keeping the tire size consistent with the wheel package that suits the vehicle’s intended presentation. A mismatch in rim diameter and tire profile can alter the FX35’s look quickly, even when the section width appears similar at a glance.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2010 Infiniti Trucks FX35?
Modifications can absolutely affect tire fitment on a 2010 Infiniti Trucks FX35. Wheel changes, altered offset, suspension lowering, lift changes, and body modifications can all influence whether a 265/50R20 or 265/60R18 tire has proper clearance during steering and suspension movement.
Even when the sidewall shows one of the FX35’s primary sizes, the actual setup still deserves a quick check. Looking at wheel width, inner clearance, outer fender room, and any signs of rubbing helps confirm that the current arrangement is appropriate before replacing tires with the same marked size.
What should I inspect before driving a 2010 Infiniti Trucks FX35 on new tires?
Before driving a 2010 Infiniti Trucks FX35 on new tires, inspect the wheel diameter, verify that all tires match the intended size, and check inflation, valve stems, and lug torque. A quick look at alignment-related wear points and visible suspension condition is also worthwhile on a vehicle of this age.
Road use is best started with a short test drive that checks for vibration, pull, rubbing, or unusual steering feel. It also helps to recheck pressure after the tires have settled and to make sure nothing in the wheel wells or suspension is contacting the tires under normal movement.
How often should tires on a 2010 Infiniti Trucks FX35 be inspected?
Tires on a 2010 Infiniti Trucks FX35 should be inspected regularly rather than only when tread looks worn. Pressure loss, cuts, bulges, uneven wear, and age-related cracking can develop gradually, and any of those issues matter whether the vehicle is driven daily or used more occasionally.
A brief visual check every month and before longer drives is a practical routine for this FX35. Tires also deserve closer attention after pothole impacts, wheel changes, or suspension work, since those events can affect alignment, clearance, and the long-term condition of the tire and wheel assembly.
