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Highway-terrain tires: treadwear and grades

Quick answer: 96 of 3,020 NHTSA-rated tire lines (3.2%) carry a highway-terrain marker in their name (H/T, HT, "Highway"). Their median treadwear grade is 500, against 420 for all rated lines. The highest median grade among them is 900 (Hankook iON HT).

Lines whose NHTSA product name says highway-terrain (H/T) or highway.

Method note: this category is inferred only from name markers (H/T, HT, "Highway") in NHTSA’s product names. It misses lines that don’t say so in the name, and we can’t verify a maker’s category from this data.

96lines
46brands
500median grade
420all-lines median

Where these lines fall on the treadwear scale

Treadwear bandLinesShare of category
Under 20033.1%
200–29922.1%
300–3991313.5%
400–4992121.9%
500–5992121.9%
600–6992425%
700–79999.4%
800 and up33.1%

Brands with the most highway-terrain-marked lines

BrandLines hereBrand’s rated linesShare of brand
Bridgestone162097.7%
Falken51423.5%
Hankook52761.8%
Sumitomo5726.9%
Goodyear41014%
Neutral43411.8%
Geo Tour3560%
Nexen31022.9%
Tornel3486.3%
Cooper2345.9%
Firestone2633.2%
GT Radial2296.9%

Top 12 of 46 brands, most lines first. Brand names link where this build has a brand page.

Traction and temperature grades

Traction grades
TractionRecordsShare
AA10.4%
A17377.2%
B5022.3%
Temperature grades
TemperatureRecordsShare
A6930.8%
B15569.2%

Counts are NHTSA records for these lines (one line can have many records, one per size/variant filed), so shares are of records, not of lines. What the grades mean.

Highway-terrain lines

BrandLineTreadwearTractionTemp.
YokohamaGeolandar H/T-S460–500AB
ComancheRADIAL H/T500AB
NexenROADIAN HT520AB
JK TyreBLAZZE H/T460AA
YokohamaGeolandar H/T360BB
BridgestoneDUELER H/T 684 II (OE)360BA
SureDriveHighway 2600AA
BridgestoneDUELER H/T 685500–520BB
HankookDynaPro HT (OE)500–700BA
MohawkWild Country Sport HT600AA
BridgestoneDUELER H/T 684 "T" Spd Rtd300BB
BridgestoneDUELER H/T 684 II (Trade)360–460BB
BridgestoneDUELER H/T 684 II Ecopia360BB
BridgestoneDUELER H/T 840 "H" Spd Rtd300BA
GoodyearWRANGLER TERRITORY HT400–680BB
TornelOPEN COUNTRY H/T600–640AA
BridgestoneDUELER H/T 684 "S" Spd Rtd180–300BB
ContinentalTERRAINCONTACT H/T720–800AA
Cornell700 A/S H/T190–250BB
GENERAL TIREGRABBER H/T720BA
GeotracGrantland HT460AB
HankookDynaPro HT600–700BA
KellyEDGE HT600AB
MaxxisHT-750 Bravo480AA
SumicHT-760 Trail Climber480–540AB
TornelOpen Country HT II740AA
AchillesDesert Hawk H/T520AB
BF GoodrichAdvantage Control HT740BA
BridgestoneDUELER H/T 470360BB
BridgestoneDUELER H/T 684180BB
BridgestoneDUELER H/T 684 "H" Spd Rtd300BA
BridgestoneDUELER H/T 684 II (Replacement)460AB
BridgestoneDUELER H/T 687 "H" Spd Rtd300BA
BridgestoneDUELER H/T 687 "S" and "T" Spd Rtd300BB
BridgestoneDUELER H/T 689180BB
BridgestoneDUELER H/T 689 "H" Spd Rtd180BA
BridgestoneDUELER H/T 840 "S" & "T" Spd Rtd300BB
CEAT Ltd.CrossDrive HT820AB
CooperADVENTURER H/T600AB
CooperDISCOVERER HT700AB

Showing 40 of 96 lines, those with the most NHTSA records first. Names link only where this build has a page for the line. Traction/temperature show the most common grade across the line’s records.

Other categories: All-season · Touring · Performance · All-terrain

Guides that explain these numbers

FAQ

How do you decide which tires are highway-terrain?

Only from the product name NHTSA lists. Lines whose name contains H/T, HT, "Highway" are included. NHTSA has no tire-type field, so lines without a marker are not classified, and a name marker is the maker's naming choice, not a test result.

What is the typical treadwear grade for highway-terrain tires?

The median line grade among the 96 marked lines is 500; all 3,020 rated lines have a median of 420. Treadwear is not mileage.

Which brand has the most highway-terrain-marked lines?

Bridgestone (16 lines), then Falken (5).

Source: NHTSA UTQG ratings pulled 2026-10-25. Methodology.

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