What does DOT code 4716 mean?

DOT code 4716 indicates the tire was manufactured during week 47 of 2016 (November). This tire is approximately 9.7 years old.

Is a 9.7-year-old tire safe to drive on?

A 9.7-year-old tire has a safety index score of 3%. The tire is in a critical high-risk replacement window and should be changed.

Will DOT 4716 pass vehicle safety inspection?

A tire stamped DOT 4716 will pass annual vehicle inspections provided tread depth exceeds 1.6mm (2/32") and no visible sidewall bulges or deep cracks are present. However, compound hardening at 9.7 years affects wet stopping distance.

Where is the 4-digit DOT date code located?

The 4-digit DOT date code is stamped on the outer sidewall of the tire, immediately following the letters "DOT" and manufacturer plant codes.

🇺🇸 US DOT BATCH REPORTHIGH RISK / EXPIREDSERIAL REF: #4716

BATCH TELEMETRY:
DOT SERIAL 4716

This technical telemetry report examines tire production batch 4716, manufactured during the 47th week of 2016 (November). Operating at a calculated age of 9.7 years, the structural integrity and polymer elasticity of this serial series have been evaluated against NHTSA and NASCAR safety benchmarks.

PIT TIRE SAFETY INDEXEXPIRED / REPLACE

17%HIGH RISK

CALCULATED AGE9.7 Years

MANUFACTUREDWK 47, 2016

Pit Assessment: Structural rubber life limit exceeded! Hardened rubber compound elevates blowout risk at high speeds.

Manufacture Date

W47 / 2016

November Batch Output

Compound Age

9.7 Years

Natural Vulcanization Progress

Safety Index

High Risk Category

PIT CREW CHIEF VERDICT

"At 9.7 years old, batch 4716 (November 2016) exceeds the maximum 6-year safety ceiling recommended by Michelin, Continental, Goodyear, and the U.S. NHTSA. The rubber compound has hardened significantly, elevating blowout risk at high speeds."

Estimated Wet Braking Impact+25% to +40% Wet Braking Distance

Pit Crew RecommendationImmediate replacement strongly recommended prior to high-speed travel.

REGULATORY GRADING FRAMEWORK

STANDARDIZED LABELLING METRICS

Cross-reference batch age with standardized grading for rolling resistance, wet grip index, and pass-by exterior noise.

REGULATION (EU) 2020/740 COMPLIANT

European Union Tire Label Metrics

⛽ Fuel EfficiencyISO 28580

DActive

9.1 - 10.5 kg/t (Higher fuel consumption)

Grade ScoreClass D

🌧️ Wet Grip SafetyISO 23671

CActive

1.25 - 1.39 (Standard wet safety)

Grade ScoreClass C

🔊 Exterior NoiseUNECE R117

74dB

Moderate (Complies with EU limits)

Noise ClassClass 3

FIELD GUIDANCE & TRACK SCENARIOS

REAL-WORLD IMPLICATIONS FOR DOT 4716

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INSPECTING USED VEHICLES

If inspecting a pre-owned vehicle fitted with DOT 4716 tires, note that you are looking at rubber manufactured 9.7 years ago. Because the rubber compound has hardened, request a tire replacement credit or discount from the seller.

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TRUNK SPARE TIRE ASSESSMENT

Found DOT 4716 on your emergency spare? Unused rubber still oxidizes due to ambient temperature swings and ozone in the trunk. Treat this spare strictly as a temporary emergency limping wheel under 45 mph.

← DECODE ANOTHER DOT CODEBatch #4716 US DOT Telemetry Record