The 2020 Toyota Trucks Tacoma sits squarely in the modern midsize pickup market, balancing daily usability with the off-road reputation that keeps Tacoma owners loyal for the long haul. Trim level matters here because tire fitment changes across the lineup, with four primary radial sizes used on 16-, 17-, and 18-inch wheels. That means the first step is matching the tire to the exact Tacoma sub-model before comparing tread style or wheel compatibility. For owners shopping the 16-inch off-road sizes, available choices center on BFGoodrich All-Terrain T/A KO2 tires with raised white letter sidewalls. The right choice comes down to trim, wheel setup, and whether the truck is staying stock or has been modified.
Which Tire Size Is Right for The 2020 Toyota Trucks Tacoma
Four primary tire sizes apply to the 2020 Toyota Trucks Tacoma, and they are split by sub-model and wheel diameter rather than shared across the full range. Before selecting a tire, identify the exact trim and confirm whether the truck is running its original 16-, 17-, or 18-inch wheels, since that determines which metric radial size belongs on the vehicle.
A 265/60R18 tire uses a 265-millimeter nominal section width, a 60-series aspect ratio, radial construction, and an 18-inch rim diameter. On the 2020 Toyota Trucks Tacoma, this size belongs to the Limited and reflects a modern metric radial fitment rather than an older numeric or alphanumeric format. Its lower profile relative to the Tacoma's other listed sizes makes wheel confirmation especially important before replacement. This is the size to evaluate when the truck retains its 18-inch Limited wheel setup and the goal is to stay with the correct trim-specific fitment.
A 245/75R16 tire measures 245 millimeters in nominal section width, uses a 75-series profile, radial construction, and fits a 16-inch wheel. On the 2020 Toyota Trucks Tacoma, this size is used on the SR and SR5, making it a trim-specific fitment rather than a universal Tacoma size. Available product choice in this size includes a BFGoodrich All-Terrain T/A KO2 with raised white letter sidewalls, along with a 6.5- to 8.0-inch rim-width range. This size is the right starting point for SR and SR5 owners who want to confirm wheel compatibility and compare an all-terrain-oriented replacement.
A 265/70R16 tire combines a 265-millimeter nominal section width with a 70-series profile, radial construction, and a 16-inch rim diameter. On the 2020 Toyota Trucks Tacoma, this size is tied to the TRD Off-Road and TRD Pro, where it supports a distinct trim-specific fitment on the same wheel diameter used by other Tacoma models but with a different section width and profile. In available products, this size appears as a BFGoodrich All-Terrain T/A KO2 with raised white letter sidewalls and a 7.0- to 8.5-inch rim-width range. It is the size to evaluate when the truck is one of the 16-inch TRD models and wheel width needs to be checked carefully.
A 265/65R17 tire uses a 265-millimeter nominal section width, a 65-series aspect ratio, radial construction, and a 17-inch rim. On the 2020 Toyota Trucks Tacoma, this size belongs to the TRD Sport, placing it between the 16-inch and 18-inch Tacoma fitments in wheel diameter. The overall dimensions stay close to the other Tacoma sizes, but the wheel size is unique enough that buyers should not assume interchangeability across trims. This is the correct fitment path for a TRD Sport owner who needs to match the truck's 17-inch setup before comparing replacement choices.
Tacoma fitment is trim-dependent, with different sub-models using different radial sizes and wheel diameters. Checking the exact sub-model matters because two trims may share a 16-inch wheel yet still require different tire sizes.
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2020 Toyota Trucks Tacoma Limited
The 2020 Toyota Trucks Tacoma Limited uses a 265/60R18 radial tire, making it the only Tacoma trim here tied to an 18-inch wheel. Tire selection starts with confirming that 18-inch setup, especially if the truck has seen wheel changes since new.
The 2020 Toyota Trucks Tacoma SR uses a 245/75R16 radial tire on a 16-inch wheel. That makes size confirmation straightforward, but it is still worth checking the actual wheel width before moving into available replacement products.
The 2020 Toyota Trucks Tacoma SR5 also uses a 245/75R16 radial tire, matching the SR rather than the larger TRD-oriented 16-inch fitment. Selection centers on staying with the correct trim-specific size and verifying the truck still has its original wheel setup.
The 2020 Toyota Trucks Tacoma TRD Off-Road uses a 265/70R16 radial tire, sharing its primary size with the TRD Pro. That points buyers toward the larger 16-inch Tacoma fitment and makes wheel width and suspension clearance worth reviewing on modified trucks.
The 2020 Toyota Trucks Tacoma TRD Pro uses a 265/70R16 radial tire, the same primary size used by the TRD Off-Road. Tire choice should begin with that trim-specific size, then move to wheel-width compatibility and the truck's actual ride-height and wheel setup.
The 2020 Toyota Trucks Tacoma TRD Sport uses a 265/65R17 radial tire on a 17-inch wheel. This fitment sits apart from the 16-inch and 18-inch Tacoma trims, so wheel diameter should be confirmed before comparing any replacement options.
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.
Best 2020 Toyota Trucks Tacoma Tires for Sale
Available product coverage centers on the 16-inch Tacoma sizes, with BFGoodrich All-Terrain T/A KO2 tires offered in both 245/75R16 and 265/70R16. These radial options use raised white letter sidewalls and differ in rim-width range, load capacity, and overall tire weight.
Tacoma owners usually need to sort out trim-specific tire size, wheel diameter, and how one radial size differs from another across the lineup. The questions below focus on fitment, product selection, appearance, and the checks worth making before road use.
Tire Size & Fitment
What tire size fits a 2020 Toyota Trucks Tacoma?
The 2020 Toyota Trucks Tacoma uses four primary tire sizes depending on sub-model: 245/75R16, 265/70R16, 265/65R17, and 265/60R18. SR and SR5 use 245/75R16, TRD Off-Road and TRD Pro use 265/70R16, TRD Sport uses 265/65R17, and Limited uses 265/60R18.
That means there is no single Tacoma tire size across the full model range. The right starting point is the exact trim level, followed by a check of the truck's actual wheel diameter, since a Tacoma with aftermarket wheels or take-off wheels from another trim may no longer match its original fitment.
What size rim does a 2020 Toyota Trucks Tacoma use?
A 2020 Toyota Trucks Tacoma uses 16-inch, 17-inch, or 18-inch rims depending on sub-model. SR, SR5, TRD Off-Road, and TRD Pro use 16-inch wheels, TRD Sport uses 17-inch wheels, and Limited uses 18-inch wheels.
Wheel diameter needs to be confirmed before choosing a replacement tire because several Tacoma trims use similar overall tire dimensions while fitting different rim sizes. Looking at the wheel itself and reading the current tire size are both worthwhile, especially on trucks that may have been upgraded, lowered, lifted, or swapped between trim-level wheel packages.
Do all 2020 Toyota Trucks Tacoma sub-models use the same tire size?
No, Tacoma sub-models do not all use the same tire size. The 2020 lineup splits across four sizes, with some trims sharing a size and others using a completely different wheel and tire combination.
This matters because two Tacoma trims can look similar and still require different replacements. A 16-inch wheel setup is a good example: SR and SR5 use 245/75R16, while TRD Off-Road and TRD Pro use 265/70R16. Matching the tire to the trim and wheel setup is more important than assuming any Tacoma tire from the same model year will work.
Choosing the Right Tire
What should I consider when choosing a 245/75R16 or 265/70R16 tire for a 2020 Toyota Trucks Tacoma?
Start with the correct trim-specific size, then compare construction, rim-width compatibility, load capacity, and the kind of use the truck actually sees. For the 2020 Toyota Trucks Tacoma, both 245/75R16 and 265/70R16 are available as radial BFGoodrich All-Terrain T/A KO2 tires.
The next step is checking how that tire matches the truck's wheel and use pattern. The 245/75R16 KO2 fits a 6.5- to 8.0-inch rim-width range, while the 265/70R16 KO2 fits a 7.0- to 8.5-inch range, so wheel width should be verified rather than assumed from rim diameter alone.
What sidewall styles are available for 2020 Toyota Trucks Tacoma tires?
In the available 16-inch Tacoma products, the sidewall style is RWL, or raised white letter. That applies to the BFGoodrich All-Terrain T/A KO2 options offered in 245/75R16 and 265/70R16.
Sidewall treatment affects the truck's visual presentation as much as the tread itself, especially on pickups with a more off-road-oriented look. It is still important to choose the sidewall within the correct tire size and wheel specification, since appearance alone does not override the need to match the Tacoma's trim-specific fitment and wheel setup.
What brands offer tires for the 2020 Toyota Trucks Tacoma?
The available products for the covered 16-inch Tacoma fitments are from BFGoodrich. Both 245/75R16 and 265/70R16 appear in the BFGoodrich All-Terrain T/A KO2 series.
Brand is only one part of the decision. A Tacoma owner should still confirm the exact trim, tire size, and wheel dimensions first, then compare details such as rim-width range, load capacity, sidewall style, and intended use. That keeps the selection focused on fitment and application rather than choosing by name alone.
Restoration & Appearance
How does tire construction affect the appearance of a 2020 Toyota Trucks Tacoma?
The 2020 Toyota Trucks Tacoma uses radial tires across all listed trims, so the main appearance differences here come less from construction type and more from size, wheel diameter, and sidewall treatment. On the available 16-inch products, the BFGoodrich All-Terrain T/A KO2 uses a raised white letter sidewall that gives the truck a more assertive look.
Appearance should still be balanced against the Tacoma's actual trim-specific fitment. A sidewall style can change the visual character of the truck, but the tire still needs to match the correct 16-, 17-, or 18-inch wheel setup. For owners concerned with preserving an original-style look, staying with the proper size is the first step.
Does correct tire fitment matter for a 2020 Toyota Trucks Tacoma restoration or clean stock-style build?
Yes, correct tire fitment matters because the 2020 Toyota Trucks Tacoma uses different sizes across its trim range, and the wheel-and-tire package is a visible part of the truck's overall stance. Using the proper size helps preserve the proportions intended for SR, SR5, TRD, or Limited configurations.
A clean stock-style build benefits from matching the trim-specific size before focusing on sidewall or tread presentation. Since Tacomas are often modified, it is smart to verify that the current wheels are actually the right diameter and width for the intended replacement tire. That prevents appearance goals from drifting into avoidable fitment problems.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2020 Toyota Trucks Tacoma?
Yes, modifications can affect tire fitment on a 2020 Toyota Trucks Tacoma even when the nominal tire size matches the trim. Wheel swaps, changes in wheel width, lifts, lowering kits, and suspension alterations can all influence clearance and how the tire sits within the fender opening.
That is especially important on a Tacoma because several trims use different wheel diameters and some share a diameter while using different tire widths and profiles. A truck with aftermarket wheels should have its actual wheel size and width checked before replacement, along with steering clearance and any signs of rubbing under compression or full lock.
What should I inspect before driving a 2020 Toyota Trucks Tacoma on new tires?
Before driving a 2020 Toyota Trucks Tacoma on new tires, inspect the wheel for damage, confirm the tire size matches the truck's trim and rim diameter, and make sure inflation is set correctly for the installed tire. It is also wise to check that the valve stems, lug hardware, and wheel mounting surfaces are in good condition.
A quick clearance check can prevent problems once the truck is back on the road. Turn the steering from lock to lock, look for contact near the fender liners or suspension components, and pay attention to any unusual vibration on the first drive. Trucks with modified suspension or non-original wheels deserve extra attention before regular use.
How often should tires on a 2020 Toyota Trucks Tacoma be inspected?
Tires on a 2020 Toyota Trucks Tacoma should be inspected regularly, not just when tread looks low. Pressure, tread wear, cuts, punctures, sidewall damage, and uneven wear patterns are all worth checking, especially on a truck that sees mixed pavement and off-road use.
Routine inspection is also a good way to catch fitment-related issues early. Uneven shoulder wear, rubbing marks, or repeated air loss can point to alignment problems, wheel damage, or a mismatch between the tire and wheel setup. A Tacoma that has been modified or used on rough terrain benefits from more frequent checks than one driven only on-road.
