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Bridgestone · tire line

Bridgestone DUELER H/T 685: treadwear rating & UTQG grades

Quick answer: Bridgestone DUELER H/T 685 has treadwear grades from 500 to 520 (median 520) across 4 NHTSA UTQG records, traction A ×1, AA ×1, B ×2 and temperature B ×4. Its median treadwear is higher than 77% of the 3,020 tire lines in the dataset, and ranks #34 of 209 rated Bridgestone lines.

Grade summary

NHTSA UTQG
520median treadwear

Higher than 77% of 3,020 lines · #34 of 209 Bridgestone lines

Traction BTemp B

Key facts

Treadwear (NHTSA UTQG)
Traction grade(s)Traction B A ×1, AA ×1, B ×2
Temperature grade(s)Temp B B ×4
Percentile (all lines)Median treadwear higher than 77% of 3,020 lines
Rank within Bridgestone#34 of 209 rated lines (by median treadwear)
NHTSA records4 total; 4 name a specific size (4 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 520: 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 B: B: middle 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 Bridgestone: DUELER A/T REVO 3 (median 540).
  • Ranked just below in Bridgestone: Alenza Sport A/S (median 500).

NHTSA records for Bridgestone DUELER H/T 685

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
245/75R17 112T520Traction BTemp B
255/65R17 110T520Traction BTemp B
255/70R16 111T520Traction ATemp B
255/70R17 112T (OE)500Traction AATemp B

Compare this line with others in the same size: 255/70R16.

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 Bridgestone lines by treadwear

RankLineMedian treadwear
1Alenza AS Ultra
2DUELER H/L ALENZA PLUS "H" & "V" Spd Rtd
3DUELER H/L ALENZA PLUS "T" Spd Rtd
4TURANZA SERENITY "H" Spd Rtd
5DUELER LTH
6Alenza Prestige
7DUELER H/L ALENZA "S" Spd Rtd
8DUELER H/L ALENZA "T" Spd Rtd
9TURANZA LS-T
10WEATHERPeak
11DUELER H/L ALENZA PLUS "W" Spd Rtd
12ECOPIA H/L 422 PLUS

All Bridgestone lines →

Similar treadwear from other brands

Other lines in the same treadwear band (500–599) with a page here: Nexen ROADIAN HT (520), Paragon SCORPION VERDE ALL SEASON (520), Thunderer CELSIUS CUV (520), Goodyear ASSURANCE FINESSE (530), American PROSPECTOR A/T LT (500), Americus A/T (540).

Guides that explain these numbers

FAQ

What is the treadwear rating of the Bridgestone DUELER H/T 685?

NHTSA's UTQG data lists treadwear grades from 500 to 520 (median 520) for the Bridgestone DUELER H/T 685, from 4 records. Treadwear is graded in multiples of 20 relative to a government control tire graded 100; it is not a mileage guarantee.

Is the Bridgestone DUELER H/T 685 treadwear grade high or low?

A grade of 520 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 77% of lines (dataset median 420). Within Bridgestone it ranks #34 of 209.

What is the cost per mile of the Bridgestone DUELER H/T 685?

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.