Car TyresBridgestone

Sturdo

Recommended: Bridgestone Sturdo. Designed with advanced polymers to yield up to 29% longer tyre mileage and comfortable cruising. Fully compatible with Porsche Panamera (265/45 R19).

FITMENT SUMMARYPorsche Panamera

AVAILABLE SIZES

165/80 R14 185/65 R15 195/55 R16 +50 more

View full specifications

TECH SPECS & MANUFACTURING TOLERANCES

Detailed Parameters

Precision factory engineering parameters, carcass ply architecture, and certified load-speed performance ratings.

Geometry & Dimension Telemetry

FORM FACTOR: 265/45 R19 • 88H

Rolling Diameter

721.1 mm

Circumf: 2265 mm

Revolutions / KM

~441

Odometer Calibration

MAX LOAD SPECIFICATION

Load Index Rating

88(560 kg / tyre)

Total 4-wheel gross load tolerance of 2,240 kg. Provides structural headroom for passengers and cargo.

CERTIFIED LOAD RESERVE560 KG SPEC

HIGH-SPEED CERTIFICATION

Speed Rating Symbol

H(210 km/h)

High-Speed Performance Rated. Certified for sustained high-speed expressway travel without centrifugal belt delamination or carcass heat fatigue.

CERTIFIED VELOCITY210 km/h

CARCASS ARCHITECTURE

Radial (Tubeless Build)

Tubeless Radial

Dual steel belt with spiral-wrapped nylon cap ply and pothole-resistant sidewall buffer

PLY: 6-PLY RATEDSTEEL BELTED RADIAL

OEM PRESSURE SPECIFICATION

Factory Cold Inflation Pressure

32 PSI / 30 PSI(Front / Rear)

Calibrated OEM cold tyre pressure for Porsche Panamera. For full passenger/luggage payload, increase rear tyre to 33 PSI.

NITROGEN COMPATIBLE99.2% N₂ OPTIMAL

RUBBER FORMULATION

Tread Compound & Depth

8 mm(New Factory Tread)

Bridgestone Wear-Resistant 3D Polymer Matrix with reinforced carbon black. Built with integrated Tread Wear Indicators (TWI) calibrated at the 1.6mm legal limit.

UTQG WEAR INDEX: 460 A ATROPICALIZED

DEALER PROTECTION

Warranty & Genuine Origin

5 Years Manufacturer Warranty

100% Genuine authorized Amman Tyres stock. Certified with BIS / ISI Indian safety marks, manufactured at Bridgestone India Kheda (Indore) / Chakan (Pune) Facilities.

ORIGIN: IndiaAUTHORIZED HUB

INNOVATIVE TECH

Tyre Engineering Features

🧪

Wear-Resistant Polymer Matrix

Highly durable carbon compound slows tread wear rates by up to 29%.

🎯

Large Flat Contact Patch

Uniform force distribution limits asymmetric block shoulder wear.

BENCHMARK STANDARDS

3 Reasons to Choose

Exceptional Longevity

Specially built to match Indian city street road textures and pothole zones.

PERFORMANCE CHARACTERISTICS & PROVING GROUND LABS

Tyre Test Metrics

Empirical proving-ground telemetry covering ISO wet braking distance, acoustic cabin decibels, high-mileage compound longevity, and lateral road adhesion.

Laboratory & Proving Ground Test Suite • Bridgestone Sturdo

WET BRAKING (80-0 KM/H)GRADE B+

30.2METERS

Stops 2.3m shorter than standard commuter baseline under monsoon downpour conditions.

DECELERATION SAFETY INDEX77% SCORE

ROLLING RESISTANCE (RRC)ARAI GRADE B

+4.8%FUEL SAVINGS

Rolling resistance of 7.6 kg/t. Bridgestone Wear-Resistant 3D Polymer Matrix with reinforced carbon black minimizes heat drag during highway cruising.

FUEL CONSERVATION BOOST+4.8% REAL-WORLD

PROJECTED TREAD LIFEHIGH MILEAGE

85,000KM LIFE

Built specifically for rough Indian roads with up to 29% longer wear life.

UTQG TREADWEAR INDEX460 A A

ACOUSTIC CABIN NOISECOMFORT GRADE

69.2dB PASS-BY

Variable pitch tread design dampens rhythmic road impact noise.

CABIN SILENCE RATINGCERTIFIED (SUB-72dB)

DRY SLALOM & CORNERINGLATERAL STABLE

0.85PEAK G-FORCE

Wide flat contact patch distributes load evenly across turns.

LATERAL ROAD ADHESION85% G-LIMIT

HYDROPLANING CLEARANCE3D WATER SIPES

86KM/H THRESHOLD

Evacuates up to 28 liters of water per second through Continuous lateral channels direct monsoon water away from contact patch.

WATER CLEARANCE THRESHOLD86 KM/H SAFE

OFFICIAL FITMENT SPECIFICATIONS

Supported Dimensions

Verified OEM vehicle fitments, factory inflation pressures, and axle load ratings calibrated for daily driving safety.

Compatible Vehicle & Trims	Required Tyre Size	Load / Speed Index	Factory Cold Pressure (PSI)	OEM Verification
Porsche PanameraTrims: 4, 4S E-Hybrid, Turbo E-HybridModel Years: 2018 - 2024	265/45 R19	88H(560 kg / 210 km/h)	32 PSI (Front) / 30 PSI (Rear)All Axles: Front / Rear (32 PSI Front / 30 PSI Rear)	OEM VERIFIED