What 265/70R17 measures, which Tacoma trims ship it from the factory, and what our fitment model says it takes to run it by generation.
Will it fit
265/70R17 is a factory Toyota Tacoma tire size: our fitment data records it on 5 trim rows across 2024-2026 — TRD PreRunner (2024-2026), TRD Off-Road (2024-2026), and TRD PreRunner / TRD Off-Road gas (2025).
At stock height our fitment model clears 265/70R17 on 3rd gen Tacoma and 4th gen Tacoma, and asks for a leveling kit (1-2 in) on a 2nd gen Tacoma.
265/70R17 measures 31.6 in tall and 10.4 in wide, with 7.3 in of sidewall on a 17-inch wheel and about 638 revolutions per mile.
Our per-size candidate table asks for Factory height with no trimming before fitting 265/70R17; the tiers on this page publish whichever of that and the generation ceiling is stricter.
2025 is not proven against a year-specific Toyota document, so the 265/70R17 rows for that year are the common factory pattern rather than a verified trim mapping. Confirm the exact size on the driver's door placard or the tire sidewall before you buy.
Our fitment data holds 5 factory rows on 265/70R17, spanning 2024 to 2026, all of them on the 4th gen Tacoma: TRD PreRunner (2024-2026), TRD Off-Road (2024-2026), and TRD PreRunner / TRD Off-Road gas (2025). That is what makes 265/70R17 a replacement question for those trucks rather than an upgrade question.
The wheels under those 265/70R17 rows are 17-in TRD PreRunner alloy, 17-in TRD Off-Road alloy, and 17-in TRD alloy, and the tire itself is recorded as all-terrain. 1 of the 5 rows is package- or configuration-dependent rather than a plain standard fitment, so two trucks wearing the same badge can leave the factory on different tires.
A sourcing caution on 2025: that model year is not proven against a year-specific Toyota document, so the 265/70R17 rows there are the common factory pattern for the year rather than a sourced trim mapping. The 2024 and 2026 rows carrying 265/70R17 are the sourced ones. Confirm the exact size on the driver's door placard or the tire sidewall before you buy.
Will 265/70R17 fit a Tacoma?
265/70R17 is a 17-inch size, so the generations it can go on without new wheels are the ones our size families run on 17-inch rims: 2nd gen Tacoma (2005-2015), 3rd gen Tacoma (2016-2023), and 4th gen Tacoma (2024-2026). Two sources in this repo have an opinion about 265/70R17 on each of them — the per-generation clearance matrix behind our max-tire estimator, and the per-size candidate table behind the recommender — and where they disagree, the stricter of the two is what you read below.
2nd gen Tacoma (2005-2015)
Leveling kit (1-2 in)
Setup
Modeled ceiling
265/70R17
Stock height
265/70R16 (~30.6 in)
Over the ceiling
Leveling kit (1-2 in)
265/75R16 (~31.6 in)
Inside the ceiling · published tier
3 in suspension lift
285/75R16 (33s, about 32.8 in)
Inside the ceiling
265/70R17 at 31.6 in is past the modeled stock-height ceiling for a 2nd gen Tacoma (265/70R16 (~30.6 in)), so the conservative read this page publishes is a leveling kit (1-2 in). At that tier the matrix models 265/75R16 (~31.6 in), and the clearance work it lists is remove mud flaps.
The candidate table is the looser of the two for 265/70R17: it clears the size at Factory height with no trimming, which the 2nd gen Tacoma ceiling above does not support. That table rates a size on its own terms — the rule-set's own generation-agnostic description of the size reads "A common 17-inch all-terrain baseline on fourth-gen off-road trims." — with no generation column to narrow it, so where the two disagree this page publishes the matrix tier.
One sourcing caveat for the 2nd gen Tacoma: our per-year fitment rows start at 2017, so nothing in this repo assigns 265/70R17 to a 2005-2015 trim. The 17-inch family we list for that span is a long-running community-documented pattern, not a verified per-year spec, and the ceilings above are the estimator's rule-set for the generation rather than measurements from a 2005-2015 truck.
On a 3rd gen Tacoma our matrix models stock height at 265/70R17 (~31.6 in). 265/70R17 measures 31.6 in, the same height as that ceiling, so the modeled read is that it clears with no suspension work and no trimming.
Both sources land in the same place for 265/70R17 on a 3rd gen Tacoma: the candidate table files it as mild upgrade at Factory height with no trimming — the rule-set's own description of the size reads "A common 17-inch all-terrain baseline on fourth-gen off-road trims." — and the matrix agrees at stock height. The matrix note at that tier reads: 265/75R16 is the no-rub 'holy grail' on 16s. True 33s do not fit stock.
The 4th gen Tacoma ships 265/70R17 from the factory on TRD PreRunner, TRD Off-Road, and TRD PreRunner / TRD Off-Road gas, so on this generation it is a stock fitment rather than an upgrade. Our matrix puts a stock-height 4th gen Tacoma at 285/70R17 (33s, about 32.7 in), and 265/70R17 at 31.6 in sits inside that ceiling — which is the agreement you would expect from a size Toyota fitted itself.
Both sources land in the same place for 265/70R17 on a 4th gen Tacoma: the candidate table files it as mild upgrade at Factory height with no trimming — the rule-set's own description of the size reads "A common 17-inch all-terrain baseline on fourth-gen off-road trims." — and the matrix agrees at stock height.
Our two fitment sources disagree about one more thing on the 4th gen Tacoma. The matrix carries a note at that tier — "The big 4th-gen win: 33s (285/70R17 or 275/70R18) fit stock, no trimming." — and our per-size rules overrule it: 285/70R17 sits behind a leveling kit (1-2 in) with minor changes and 275/70R18 sits behind a leveling kit (1-2 in) with minor changes. This page publishes the conservative reading, so treat that note as the matrix's roomiest case rather than a settled bolt-on fit for 265/70R17.
Every tier above is modeled output of our own fitment rule-set applied to 265/70R17, not an install anyone here measured: wheel offset, alignment, mud flaps, and the tire model's real moulded width all move where 265/70R17 starts rubbing. Where the two sources behind those tiers disagree, the number you see is the conservative one.
265/70R17 vs the nearest Tacoma sizes
These are the 4 sizes closest to 265/70R17 in overall diameter that also run 17-inch wheels, so every swap in the table is a tire change rather than a wheel change. The set runs from 245/70R17 at 30.5 in to 285/70R17 at 32.7 in, and 245/70R17 and 265/65R17 are factory Tacoma sizes. Speedometer error is calculated against 265/70R17 at 31.6 in — the size the truck would be calibrated for if it wore this page's tire.
That last column is the error you would carry after the swap, before any recalibration: fitting 285/70R17 in place of 265/70R17 puts true speed at 62.1 mph when the speedometer still reads 60. 245/70R17, 265/65R17, and 285/70R17 sit outside the 3 percent window our speedometer calculator treats as the safe band against 265/70R17, so those are recalibration territory. Width moves on its own axis: the widest of them, 285/70R17, is 0.8 in wider than 265/70R17, and section width is what reaches the fender liner and the upper control arm first.
Top-ranked 265/70R17 tires for a Tacoma
Our tire research dataset lists 40 models offered in 265/70R17 — the size that 5 Tacoma factory rows in our data run, recorded as all-terrain fitments. Below are the 3 best-ranked all-terrain models offered in it, plus the mild all-terrain Firestone Destination A/T2 for contrast — built for a different job, so it scores on different axes.
Scores are a 0-10 editorial synthesis of published reviews, manufacturer specifications, and retailer fitment data — not tires we tested ourselves. Which models are offered in 265/70R17 is the research dataset's own size catalog, which is why a thinly-catalogued size returns a short list here rather than a padded one. The order above is that dataset's editorial rank; the 0-10 badge is the blended score behind it, so a higher badge on a lower-ranked model is the two measures disagreeing rather than a mistake. How we source and score.
It depends which Tacoma. In our fitment model a 3rd gen Tacoma clears it at stock height (modeled ceiling 31.6 in) and a 4th gen Tacoma clears it at stock height (modeled ceiling 32.7 in), while a 2nd gen Tacoma needs a leveling kit (1-2 in). Our candidate table and our generation matrix disagree about 265/70R17 on a 2nd gen Tacoma, and the answer above is the conservative side of that disagreement. Both are modeled estimates rather than installs we measured, and lower-offset wheels or spacers can undo any of them.
265/70R17 works out to 31.6 in of overall diameter and 10.4 in of section width, with 7.3 in of sidewall over a 17-inch wheel. The math is the standard one: 265 mm of section width at a 70 percent aspect ratio gives the sidewall, and overall diameter is the 17-inch rim plus twice that sidewall. At that diameter the tire turns about 638 revolutions per mile, and a mounted tire can measure a little off these numbers depending on the model and the rim width it is fitted to.
265/70R17 is 0.6 in shorter and 0.4 in narrower than 275/70R17: 31.6 in against 32.2 in of overall diameter, and 10.4 in against 10.8 in of section width. In revolutions per mile that is 638 against 627, so a speedometer calibrated for 265/70R17 would read 61.0 mph of true speed at an indicated 60 once 275/70R17 was fitted. Both sit on 17-inch wheels, so moving between them is a tire purchase rather than a wheel purchase.
Our fitment data records 265/70R17 on 5 Tacoma trim rows between 2024 and 2026: TRD PreRunner (2024-2026), TRD Off-Road (2024-2026), and TRD PreRunner / TRD Off-Road gas (2025). 2025 is not proven against a year-specific Toyota document, so read that year as the common factory pattern rather than a verified trim mapping. Confirm the exact size on the driver's door placard or the tire sidewall before you buy.
