2025 Toyota Tacoma — TRD Sport
The 2025 Toyota Tacoma TRD Sport came from the factory equipped with 265/65R18 tires. If your vehicle has since been fitted with aftermarket or upsized wheels, your actual tire size may no longer match this factory spec — always confirm against your door placard before buying.
265/65R18
| Section width | 265 mm |
|---|---|
| Aspect ratio (sidewall height) | 65% (172.3 mm) |
| Rim diameter | 18" |
| Overall tire diameter | ~31.6" |
| Revolutions per mile | ~639 |
Compare prices at:
What this size means for your Toyota Tacoma
On the 2025 Toyota Tacoma TRD Sport, the factory 265/65R18 measures about 31.6″ in overall diameter with a 172.3 mm (6.8″) sidewall, and completes roughly 639 revolutions per mile. Its 65-series aspect ratio gives a taller, comfort-biased sidewall that favors ride quality and shrugs off rough pavement. In tire terms it is a passenger (P-metric / Euro-metric) size.
Other 2025 Toyota Tacoma trims
- Limited 265/65R18
- SR 245/70R17
- SR5 245/70R17
- Trailhunter 265/70R18
- TRD Off-Road 265/70R17
- TRD PreRunner 265/70R17
- TRD Pro 265/70R18
Toyota Tacoma tire sizes by year
- 2026 Toyota Tacoma 265/65R18
- 2024 Toyota Tacoma 265/65R18
- 2023 Toyota Tacoma 265/60R18
- 2022 Toyota Tacoma 265/60R18
- 2021 Toyota Tacoma 265/60R18
- 2020 Toyota Tacoma 265/60R18
- 2019 Toyota Tacoma 265/60R18
- 2018 Toyota Tacoma 265/60R18
- 2017 Toyota Tacoma 245/75R16 / 265/70R16 / 265/65R17 / 265/60R18
- 2016 Toyota Tacoma 245/75R16 / 265/70R16 / 265/65R17 / 265/60R18
How to read a tire size
A tire size like 225/45R17 breaks down into three parts:
the first number is the section width in millimeters
(the tire's width from sidewall to sidewall), the second is the
aspect ratio — the sidewall's height as a percentage of
that width — and the number after the "R" is the rim
diameter in inches. A letter prefix (P or LT) indicates
Passenger or Light Truck construction; its absence usually means
Euro-metric sizing.
Some trucks and off-road tires instead use "flotation" sizing, like
37X12.50R17 — here the numbers are the tire's overall
diameter and width in inches directly, with the rim diameter last.
Always verify against the tire information placard on your driver's-side door jamb or your owner's manual before purchasing — tire size can vary by factory option package even within the same trim.