3rd gen Tacoma
2020 Toyota Tacoma tire sizes.
Factory tire and wheel sizes by trim for the 2020 Tacoma, with overall diameter and a jump into the tire calculator.
Factory tire sizes
Our fitment data puts most 2020 Toyota Tacomas on P245/75R16, P265/60R18, P265/65R17, and P265/70R16 tires — the common factory pattern for this model year rather than a trim mapping we can source. Confirm the exact size on the driver's door placard or the tire sidewall before you buy.
- 6 trims and 5 factory tire and wheel combinations are covered for 2020, on 16-inch, 17-inch, and 18-inch wheels.
- The shortest factory tire listed for 2020 is P245/75R16 at 30.5 in (SR and SR5 4-cylinder); the tallest is P265/70R16 at 30.6 in (TRD Off-Road and TRD Pro).
- Common factory pattern — not verified against a year-specific Toyota document.
OEM tire lookup
Find your Tacoma stock tire size
P245/75R16
- Wheel
- 16-in styled steel or alloy, varies by package
- Tire type
- all-season
- Generation
- 3rd gen Tacoma
Compare this stock size against alternate sizes before choosing your next tire.
Compare this size2020 Tacoma stock tire sizes
| Trim | Stock size | Diameter | Wheel | Availability |
|---|---|---|---|---|
| SR / SR5 4-cylinder | P245/75R16 | 30.5 in | 16-in styled steel or alloy, varies by package | standard or package-dependent |
| TRD Sport | P265/65R17 | 30.6 in | 17-in machined alloy | likely standard |
| TRD Off-Road | P265/70R16 | 30.6 in | 16-in machined contrast alloy | likely standard |
| Limited | P265/60R18 | 30.5 in | 18-in alloy | likely standard |
| TRD Pro | P265/70R16 | 30.6 in | 16-in TRD Pro black alloy | likely standard |
Sizes for the 2020 Tacoma follow the common factory pattern for the 3rd gen Tacoma — confirm yours on the door placard or the tire sidewall.
The 2020 Tacoma trim ladder
The 2020 chart breaks into 4 factory sizes: P245/75R16 (30.5 in) on the SR and SR5 4-cylinder, P265/60R18 (30.5 in) on the Limited, P265/65R17 (30.6 in) on the TRD Sport, and P265/70R16 (30.6 in) on the TRD Off-Road and TRD Pro. Tire size on a 2020 Tacoma tracks the wheel and package a trim was built with, which is why the answer changes as you move up the range.
Wheel diameter moves with it: 2020 Tacomas run 16-inch, 17-inch, and 18-inch wheels. 1 of the 5 2020 configurations we cover 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.
How the 2020 sizes fit the 3rd gen Tacoma
Zoom out and 2020 is one year of the 3rd gen Tacoma (2016-2023), whose common factory sizes are 245/75R16, 265/70R16, 265/65R17, 265/60R18. The 4 sizes on the 2020 chart are drawn from that family, so a tire that fits one year of this generation is usually available for the others in the same size.
A sourcing caution for 2020: this model year is not proven against a year-specific Toyota document, so every size above is the common factory pattern rather than a verified trim-level spec. 2017 through 2020 share the same factory tire lineup, and 2020 sits inside that span. Confirm the exact size on the driver's door placard or the tire sidewall before you buy.
Tire sizes by trim
2020 Tacoma tire size questions
Our data puts a 2020 Toyota Tacoma on P245/75R16, P265/60R18, P265/65R17, and P265/70R16 depending on trim and package, as the common factory pattern for the year rather than a sourced trim mapping. SR and SR5 4-cylinder run P245/75R16, Limited runs P265/60R18, TRD Sport runs P265/65R17, and TRD Off-Road and TRD Pro run P265/70R16. Confirm the exact size on the driver's door placard or the tire sidewall before you buy.
TRD Off-Road and TRD Pro carry the tallest factory tire on the 2020 chart at P265/70R16, about 30.6 in of overall diameter. The shortest is P245/75R16 at 30.5 in on the SR and SR5 4-cylinder, a spread of 0.1 in across the range.
Read the tire and loading information placard in the driver's door jamb: it lists the original tire size and the cold pressures set for it. Then check the sidewall of the tire actually on the truck, since sizes get changed by previous owners. For 2020 our trim mapping is the common factory pattern rather than a year-specific sourced spec, so the placard is the authority.