Cooper Discoverer ATP II
6.6/10All-Terrain
Best for budget daily, light trail, retailer value.
4th gen Tacoma · 2024
The factory tire and wheel package for the 2024 Toyota Tacoma TRD Sport, with dimensions, upgrade sizes, and what fits without a lift.
Factory tire size
The 2024 Toyota Tacoma TRD Sport came from the factory with 265/65R18 tires on 18-in TRD Sport alloy wheels.
Stock size and dimensions
all-season or all-terrain wording in brochure on 18-in TRD Sport alloy
What 265/65R18 measures — diameter, width, sidewall, and the other Tacoma trims that ship it.
Source for the 2024 Tacoma TRD Sport: Toyota 2024 Tacoma eBrochure.
265/65R18 is 265 mm wide at a 65 percent sidewall ratio on an 18-inch wheel. Through standard tire math that is 31.6 in of overall diameter, 10.4 in of section width, a 6.8 in sidewall, and about 639 revolutions per mile — the figures behind the 2024 TRD Sport's speedometer calibration. That package is standard on Double Cab, riding 18-in TRD Sport alloy wheels.
265/65R18 is not exclusive to the TRD Sport in 2024: Limited runs it too. Wheel finish, package content, and drivetrain separate those trims rather than tire size, so a tire that fits one fits the others.
Staying on the factory 18-inch wheel of a 2024 TRD Sport, 1 size in our candidate set clears at stock height with no lift and no trimming, and inside the modeled stock ceiling of 32.7 in: 265/70R18 at 32.6 in. Set against the 2024 TRD Sport's 265/65R18, the closest of them comes out 1.0 in taller and the same width. Factory 33-inch-class size on the current Trailhunter and TRD Pro.
Past that, the 18-inch sizes our set offers a 2024 TRD Sport need suspension or clearance work: 285/65R18 (32.6 in) sits behind a level / 1-2 in setup with minor changes, 275/70R18 (33.2 in) sits behind a level / 1-2 in setup with minor changes, and 285/70R18 (33.7 in) sits behind a 2-3 in lift setup with trim as needed. Those tiers come from our fitment rule-set, not a truck we measured; lower-offset wheels push each one harder into the fender.
Add a leveling kit and our generation fitment matrix estimates a 4th gen Tacoma at 285/75R17 (skinny 34s, about 34.0 in) — 2.4 in taller than the 2024 TRD Sport's 265/65R18. Clearance work it lists: Crash-plate removal (2 bolts, reversible); gearing flagged at 4.88 if sluggish. Crash-plate removal replaces the permanent 3rd-gen cab mount chop. These are modeled estimates, not measured installs: offset, alignment, and the tire's real moulded size all move the answer.
Sorted by factory tire diameter, the 2024 Tacoma trims we cover run from 245/70R17 at 30.5 in (SR and SR5) up to a nominal 33 in tire (Trailhunter and TRD Pro). The TRD Sport's 265/65R18 is 2nd of the 4 distinct sizes in that spread: 2 trims run a taller factory tire and 2 run a shorter one.
Our tire dataset scores 17 models available in 265/65R18, the size the 2024 Tacoma TRD Sport runs from the factory on all-season or all-terrain wording in brochure. Below are the 3 best-ranked all-terrain models in that size, plus mild all-terrain pick Destination A/T2 as a deliberate contrast — it scores differently because it is built for a different job.
All-Terrain
Best for budget daily, light trail, retailer value.
All-Terrain
Best for daily all weather, moderate trail, snow.
All-Terrain
Best for value, daily all weather, light trail.
Mild All-Terrain
Best for quiet daily, light trail, snow.
Scores are a 0-10 editorial synthesis of published reviews, manufacturer specifications, and retailer fitment data — not tires we tested ourselves. Availability in 265/65R18 for the 2024 TRD Sport comes from that dataset's own size catalog, and the shortlist follows the dataset's editorial rank — the 0-10 figure beside each pick is the blended score, one input to that rank rather than the thing it sorts on, so a model further down the rank can carry a higher number. How we source and score.
Our two sources disagree here, so this page publishes the conservative one. On the 2024 TRD Sport's factory wheel the nearest 33-class size in our candidate set is 285/65R18 at 32.6 in, and our per-size rules put it behind a level / 1-2 in setup with minor changes; the generation matrix is looser, putting a stock-height 4th gen Tacoma at 285/70R17 (33s, about 32.7 in). Plan for the leveling kit, and treat both as modeled estimates rather than installs we measured.
Our data lists the 2024 TRD Sport on 18-in TRD Sport alloy — an 18-inch wheel. Across the whole 2024 range we cover 17-inch and 18-inch wheels, so wheel diameter is one of the things that changes between trims. Keeping the factory diameter keeps the sidewall the truck was tuned for, and it keeps the tire choices in our size data open to you.
On a 2024 TRD Sport, 265/65R18 works out to 31.6 in of overall diameter and 10.4 in of section width, on an 18-inch wheel with a 6.8 in sidewall. The math is the standard one: 265 mm of width at a 65 percent ratio gives the sidewall, and diameter is the 18-inch rim plus twice that sidewall. At that size the tire turns about 639 revolutions per mile.
On the 2024 TRD Sport's factory wheel, 265/70R18 is the nearest step up in our candidate set at 32.6 in — factory 33-inch-class size on the current Trailhunter and TRD Pro. Our rules rate its fitment risk low from stock height on factory offset, and it clears at stock height with no trimming, inside the modeled ceiling of 32.7 in. Confirm the mounted dimensions and the door-placard load rating before ordering.