All-Terrain
Best for balanced all terrain, snow, trail.
4th gen Tacoma · 2026
2026 Tacoma TRD Off-Road i-FORCE MAX tire size.
The factory tire and wheel package for the 2026 Toyota Tacoma TRD Off-Road i-FORCE MAX midsize pickup, the biggest tire it fits at each lift height, and upgrade sizes worked through.
Factory tire size
The 2026 Toyota Tacoma TRD Off-Road i-FORCE MAX came from the factory with 265/70R18 tires on 18-in TRD Off-Road alloy wheels.
- On the 2026 TRD Off-Road i-FORCE MAX, 265/70R18 measures 32.6 in tall and 10.4 in wide, with a 7.3 in sidewall and 619 revolutions per mile.
- The 2026 TRD Off-Road i-FORCE MAX is listed as standard on Double Cab, with the tire recorded as Falken WildPeak all-terrain.
- Modeled estimate: a stock-height 4th gen Tacoma like the 2026 TRD Off-Road i-FORCE MAX tops out near 285/70R17 (33s) on factory offset. On its factory 18-inch wheel, nothing in our candidate set taller than the factory 265/70R18 clears at that height.
Stock size and dimensions
Falken WildPeak all-terrain on 18-in TRD Off-Road alloy
What 265/70R18 measures — diameter, width, sidewall, and the other Tacoma trims that ship it.
- Diameter
- 32.61 in
- Width
- 10.43 in
- Sidewall
- 7.30 in
- Revs / mile
- 619
Source for the 2026 Tacoma TRD Off-Road i-FORCE MAX: Toyota.com 2026 Tacoma current specs, Toyota 2026 Tacoma Owner's Manual tire and wheel specs, and Toyota 2026 Tacoma pressroom release.
What size tires does a 2026 Tacoma TRD Off-Road i-FORCE MAX have, and what is the biggest that fits?
A 2026 Toyota Tacoma TRD Off-Road i-FORCE MAX leaves the factory on 265/70R18 tires, 32.6 in tall, mounted on 18-in TRD Off-Road alloy wheels. Without a lift, no size in our candidate set for this truck's 18-inch wheel is taller than the factory 265/70R18 and still clears; with a leveling kit the tallest is 275/70R18 at 33.2 in, rated for minor changes. The table below runs the 2026 Tacoma TRD Off-Road i-FORCE MAX through every lift height our 4th gen Tacoma model covers, as a midsize pickup on factory-style offset — lower-offset wheels or spacers move each row up the work ladder.
| Spec | 2026 TRD Off-Road i-FORCE MAX |
|---|---|
| Stock tire size | 265/70R18 |
| Overall diameter | 32.6 in |
| Section width | 10.4 in |
| Sidewall height | 7.3 in |
| Revolutions per mile | 619 |
| Wheel | 18-in TRD Off-Road alloy |
| Tire type | Falken WildPeak all-terrain |
| Availability | standard on Double Cab |
| Setup | Tallest size on the factory 18-inch wheel | Change from 265/70R18 | Clearance work our per-size rules add | Modeled 4th gen ceiling (any wheel) and the work it lists |
|---|---|---|---|---|
| Stock height | 265/70R18 (32.6 in), the factory size | 0.00 in (0.00%) | None | 285/70R17 (32.7 in); remove mud flaps |
| Leveling kit (1-2 in) | 275/70R18 (33.2 in) | +0.55 in (+1.69%) | Minor changes | 285/75R17 (34.0 in); crash-plate removal (2 bolts, reversible) and light fender-liner trim at full lock |
| 3 in suspension lift | 285/70R18 (33.7 in) | +1.10 in (+3.38%) | Trim as needed | 35x12.50R17 (35.0 in); crash-plate removal, forward-caster alignment, and minor plastic trim |
| 4-6 in lift | 285/70R18 (33.7 in), same as the row above | +1.10 in (+3.38%) | Trim as needed | 37x12.50R17 (37.0 in); fender-well cutting and bumper trimming |
Upgrade sizes for a 2026 Tacoma TRD Off-Road i-FORCE MAX, and what each needs
Two steps up from the 2026 Tacoma TRD Off-Road i-FORCE MAX's 265/70R18, all on its factory 18-inch wheel: 275/70R18, a trail fit that needs a leveling kit (1-2 in) with minor changes; and 285/70R18, an aggressive size that needs a 3 in suspension lift with trim as needed. The speedometer column assumes the truck is still calibrated for the factory tire, and every fit tier is the stricter of our two fitment sources — a modeled estimate for this truck, not an install we measured.
| Size | Diameter | Change from 265/70R18 | True speed when the speedometer reads 60 mph | Fit tier (stricter source) |
|---|---|---|---|---|
| 275/70R18 | 33.2 in | +0.55 in (+1.69%) | 61.0 mph | Leveling kit (1-2 in), minor changes |
| 285/70R18 | 33.7 in | +1.10 in (+3.38%) | 62.0 mph | 3 in suspension lift, trim as needed |
Worked example: will 275/70R18 fit a 2026 Tacoma TRD Off-Road i-FORCE MAX?
Going from the 2026 Tacoma TRD Off-Road i-FORCE MAX's 265/70R18 to 275/70R18: the new tire is 33.2 in tall against 32.6 in, a +1.69% change in diameter, and 0.4 in wider. With the speedometer still calibrated for the factory tire, an indicated 60 mph is really about 61.0 mph and an indicated 70 about 71.2 mph. On fit, 275/70R18 needs a leveling kit (1-2 in) with minor changes on this truck, and both of our sources agree on that. It is a modeled estimate, not a measured install — confirm the exact tire model's moulded diameter and your wheel offset before ordering.
| Measurement | 265/70R18 | 275/70R18 | Change |
|---|---|---|---|
| Overall diameter | 32.6 in | 33.2 in | +0.55 in (+1.69%) |
| Section width | 10.4 in | 10.8 in | +0.39 in |
| Sidewall height | 7.3 in | 7.6 in | +0.28 in |
| Revolutions per mile | 619 | 608 | -10 |
| True speed at an indicated 60 mph | 60.0 mph | 61.0 mph | +1.01 mph |
What 265/70R18 measures on a 2026 Tacoma TRD Off-Road i-FORCE MAX
265/70R18 is 265 mm wide at a 70 percent sidewall ratio on an 18-inch wheel. Through standard tire math that is 32.6 in of overall diameter, 10.4 in of section width, a 7.3 in sidewall, and about 619 revolutions per mile — the figures behind the 2026 TRD Off-Road i-FORCE MAX's speedometer calibration. That package is standard on Double Cab, riding 18-in TRD Off-Road alloy wheels.
265/70R18 is not exclusive to the TRD Off-Road i-FORCE MAX in 2026: Trailhunter and TRD Pro run it too. Wheel finish, package content, and drivetrain separate those trims rather than tire size, so a tire that fits one fits the others.
Bigger tires on a 2026 Tacoma TRD Off-Road i-FORCE MAX
On the factory 18-inch wheel, nothing larger in our candidate set clears a stock 2026 TRD Off-Road i-FORCE MAX without suspension or clearance work: the 265/70R18 it ships is already the top of the no-work range for this wheel diameter.
Past that, the 18-inch sizes our set offers a 2026 TRD Off-Road i-FORCE MAX need suspension or clearance work: 275/70R18 (33.2 in) sits behind a leveling kit (1-2 in) with minor changes and 285/70R18 (33.7 in) sits behind a 3 in suspension lift with trim as needed. Where the two sources disagree, the stricter tier is the one shown: our per-size table is stricter than the matrix for 285/70R18. 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) — 1.4 in taller than the 2026 TRD Off-Road i-FORCE MAX's 265/70R18. Clearance work it lists: Crash-plate removal (2 bolts, reversible) and Light fender-liner trim at full lock; 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.
Where the TRD Off-Road i-FORCE MAX sits in the 2026 Tacoma lineup
Sorted by factory tire diameter, the 2026 Tacoma trims we cover run from 245/70R17 at 30.5 in (SR and SR5) up to 265/70R18 at 32.6 in (TRD Off-Road i-FORCE MAX, Trailhunter, and TRD Pro). The TRD Off-Road i-FORCE MAX's 265/70R18 is 4th of the 4 distinct sizes in that spread: nothing else in the 2026 range we cover leaves the factory on a taller tire.
Top-ranked 265/70R18 tires for a 2026 Tacoma TRD Off-Road i-FORCE MAX
Our tire dataset scores 39 models available in 265/70R18, the size the 2026 Tacoma TRD Off-Road i-FORCE MAX runs from the factory on Falken WildPeak all-terrain. 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.
Falken Wildpeak A/T4W
8.1/10All-Terrain
Best for daily all weather, snow, wet roads.
All-Terrain
Best for balanced all terrain, snow, daily 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 265/70R18 for the 2026 TRD Off-Road i-FORCE MAX 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.
2026 Tacoma TRD Off-Road i-FORCE MAX tire questions
Not at stock height. On the 2026 TRD Off-Road i-FORCE MAX's factory wheel, the 33-class size in our candidate set that needs the least work is 275/70R18 at 33.2 in. Both of our fitment sources put it behind a leveling kit (1-2 in) with minor changes; the generation matrix tops a stock-height 4th gen Tacoma out at 285/70R17 (33s, about 32.7 in). Plan for a leveling kit (1-2 in), and treat both sources as modeled estimates rather than installs we measured.
Our data lists the 2026 TRD Off-Road i-FORCE MAX on 18-in TRD Off-Road alloy — an 18-inch wheel. Across the whole 2026 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 2026 TRD Off-Road i-FORCE MAX, 265/70R18 works out to 32.6 in of overall diameter and 10.4 in of section width, on an 18-inch wheel with a 7.3 in sidewall. The math is the standard one: 265 mm of width at a 70 percent ratio gives the sidewall, and diameter is the 18-inch rim plus twice that sidewall. At that size the tire turns about 619 revolutions per mile.
On the 2026 TRD Off-Road i-FORCE MAX's factory wheel, 275/70R18 is the nearest step up in our candidate set at 33.2 in — a taller 18-inch option that stays narrower than many 285 choices. Our rules rate its fitment risk high from stock height on factory offset, and it sits behind a leveling kit (1-2 in) with minor changes. Confirm the mounted dimensions and the door-placard load rating before ordering.
On the 2026 TRD Off-Road i-FORCE MAX's factory 18-inch wheel, the tallest size our reconciled fitment rules publish at stock height is the factory 265/70R18 — nothing taller in our candidate set clears at that height. The 4th gen Tacoma matrix's own stock ceiling, on any wheel, is 285/70R17 (33s, about 32.7 in). A leveling kit raises that to 275/70R18 at 33.2 in, rated for minor changes. These are modeled estimates for a midsize pickup on factory-style offset, not measured installs; lower-offset wheels and spacers move every answer toward more work.