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Yokohama · tire line

Yokohama Geolandar A/T-S: treadwear rating & UTQG grades

Quick answer: Yokohama Geolandar A/T-S has a single treadwear grade of 500 across 33 NHTSA UTQG records, traction A ×33 and temperature A ×13, B ×20. Its median treadwear is higher than 68% of the 3,020 tire lines in the dataset, and ranks #5 of 18 rated Yokohama lines.

Grade summary

NHTSA UTQG
500median treadwear

Higher than 68% of 3,020 lines · #5 of 18 Yokohama lines

Traction ATemp B

Key facts

Treadwear (NHTSA UTQG)
Traction grade(s)Traction A A ×33
Temperature grade(s)Temp B A ×13, B ×20
Percentile (all lines)Median treadwear higher than 68% of 3,020 lines
Rank within Yokohama#5 of 18 rated lines (by median treadwear)
NHTSA records33 total; 33 name a specific size (33 distinct sizes)
Warranty milesNot shown (no maker-published figure verified)
PriceNot shown (varies by size and store); see “Where to buy”

What these grades mean in plain English

  • Treadwear 500: this is a high treadwear grade; the manufacturer rates this tire to wear slowly relative to the government control tire. Under UTQG a grade of 200 should wear twice as long as the grade-100 control tire on NHTSA's test course; real-world mileage varies with driving, rotation, alignment and climate.
  • Traction A: A: second-highest wet-braking grade. Traction is straight-ahead wet braking only; it does not measure cornering or hydroplaning.
  • Temperature B: B: passed the 500 rpm stage but not the 575 rpm stage.
  • Ranked just above in Yokohama: AVID H4s/V4s (median 500).
  • Ranked just below in Yokohama: Geolandar H/T-S (median 500).

NHTSA records for Yokohama Geolandar A/T-S

Each row is one NHTSA record as filed by the manufacturer. Sizes are shown exactly as NHTSA lists them; entries such as “All sizes” apply a single grade to several sizes and cannot be matched to one specific size.

Size (as filed)TreadwearTractionTemperature
205/70R15 96S500Traction ATemp B
215/60R16 95H500Traction ATemp A
215/65R16 98H500Traction ATemp A
215/70R15 98S500Traction ATemp B
215/70R16 100S500Traction ATemp B
225/60R17 99H500Traction ATemp A
225/65R17 102H500Traction ATemp B
225/70R16 102H500Traction ATemp B
225/70R17 108T500Traction ATemp B
235/60R16 100H500Traction ATemp A
235/65R17 108H500Traction ATemp A
245/65R17 107H500Traction ATemp A
255/65R16 109H500Traction ATemp A
255/65R17 110H500Traction ATemp A
265/60R18 110H500Traction ATemp A
265/65R17 112H500Traction ATemp A
265/70R15 112S500Traction ATemp B
275/60R18 112H500Traction ATemp A
275/65R17 115H500Traction ATemp A
275/70R16 114S500Traction ATemp B
305/45R20 112H500Traction ATemp A
P225/70R15 100S500Traction ATemp B
P235/70R15 102S500Traction ATemp B
P235/70R16 107S500Traction ATemp B
P235/70R17 108S500Traction ATemp B
P235/75R15 108S500Traction ATemp B
P245/70R16 106S500Traction ATemp B
P255/70R16 109S500Traction ATemp B
P255/70R17 110S500Traction ATemp B
P265/70R16 111S500Traction ATemp B
P265/70R17 113S500Traction ATemp B
P265/70R18 114S500Traction ATemp B
P275/60R17 110S500Traction ATemp B

Compare this line with others in the same size: 205/70R15, 215/60R16, 215/65R16, 215/70R15, 215/70R16, 225/60R17, 225/65R17, 225/70R16, 235/60R16, 235/65R17, 245/65R17, 265/60R18, 265/65R17, 225/70R15, 235/70R15, 235/70R16, 235/70R17, 235/75R15, 245/70R16, 255/70R16, 265/70R16, 265/70R17, 265/70R18.

Cost-per-mile calculator

Price and mileage data are pending a licensed feed, so nothing is pre-filled. Enter your own quote and your own mileage expectation (for example the maker's treadwear warranty from the tire's paperwork). Formula: cost per 1,000 miles = price per set ÷ (expected miles ÷ 1,000).

Enter a price and expected miles.

Other Yokohama lines by treadwear

RankLineMedian treadwear
1AVID TRZ
2AVID Touring
3C4
4AVID H4s/V4s
5Geolandar A/T-S (this page)
6Geolandar H/T-S
7Xi427
8AVID T4
9Aegis LS4
10Parada Spec-X
11AVID W4s
12Geolandar H/T

All Yokohama lines →

Similar treadwear from other brands

Other lines in the same treadwear band (500–599) with a page here: American PROSPECTOR A/T LT (500), Americus Sport HP (500), Americus Touring Plus (500), Bridgestone DUELER H/P SPORT AS (500), Comanche RADIAL A/T (500), Comanche RADIAL H/T (500).

Guides that explain these numbers

FAQ

What is the treadwear rating of the Yokohama Geolandar A/T-S?

NHTSA's UTQG data lists a single treadwear grade of 500 for the Yokohama Geolandar A/T-S, from 33 records. Treadwear is graded in multiples of 20 relative to a government control tire graded 100; it is not a mileage guarantee.

Is the Yokohama Geolandar A/T-S treadwear grade high or low?

A grade of 500 is a high treadwear grade; the manufacturer rates this tire to wear slowly relative to the government control tire. Compared with every line in the NHTSA data, the median is higher than 68% of lines (dataset median 420). Within Yokohama it ranks #5 of 18.

What is the cost per mile of the Yokohama Geolandar A/T-S?

We do not have a licensed price or warranty-mileage feed yet, so we do not state a cost per mile. Use the formula cost per 1,000 miles = price per set ÷ (expected miles ÷ 1,000) with your own quote and mileage expectation, or the calculator on this page.

Source and caveats

Source: NHTSA tire ratings API, pulled 2026-10-25. Grade definitions: NHTSA TireWise and 49 CFR 575.104. Grades are self-reported by manufacturers. The NHTSA data has no “currently sold” flag (its active field is false on every record), so a listed line may be discontinued. See methodology.

Last updated: · Data: NHTSA tire ratings (UTQG) API, pulled 2026-10-25. 7,628 records.