Car TyresYokohama

BluEarth-GT AE51

Recommended: Yokohama BluEarth-GT AE51. Grand touring tyre designed for effortless long drives, superior fuel savings, and precise control. Fully compatible with Porsche 911 Carrera (245/35 R20).

FITMENT SUMMARYPorsche 911 Carrera, Ferrari 296 GTB, Ferrari 296 GTS, Ferrari Roma Spider, Ferrari SF90, Maserati MCPURA, Maserati MCPURA Cielo, Maserati GT2 Stradale, Aston Martin Valhalla, Lotus Emira

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: 245/35 R20 • 95Y

Rolling Diameter

679.5 mm

Circumf: 2135 mm

Revolutions / KM

~468

Odometer Calibration

MAX LOAD SPECIFICATION

Load Index Rating

95(690 kg / tyre)

Total 4-wheel gross load tolerance of 2,760 kg. Provides structural headroom for passengers and cargo.

CERTIFIED LOAD RESERVE690 KG SPEC

HIGH-SPEED CERTIFICATION

Speed Rating Symbol

Y(300 km/h)

Supercar & Track Grade Spec. Certified for sustained high-speed expressway travel without centrifugal belt delamination or carcass heat fatigue.

CERTIFIED VELOCITY300 km/h

CARCASS ARCHITECTURE

Radial (Tubeless Build)

Tubeless Radial

High-turnup polyester casing with twin wide high-tensile steel belts and seamless nylon crown ply

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 911 Carrera. For full passenger/luggage payload, increase rear tyre to 33 PSI.

NITROGEN COMPATIBLE99.2% N₂ OPTIMAL

RUBBER FORMULATION

Tread Compound & Depth

7.8 mm(New Factory Tread)

Yokohama Nano-Blend Polymer with Advanced Micro-Silica & Triple-Blade Grooves. Built with integrated Tread Wear Indicators (TWI) calibrated at the 1.6mm legal limit.

UTQG WEAR INDEX: 400 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 Yokohama India Bahadurgarh Manufacturing Plant, Haryana.

ORIGIN: India / Japan TechAUTHORIZED HUB

INNOVATIVE TECH

Tyre Engineering Features

🏎

Triple Blade Tread Grooves

Asymmetric layout delivers high tracking stability under fast cornering lean.

⚡

Silica Fuel-Saving compound

Lowers rolling friction drag, saving fuel and energy block range.

BENCHMARK STANDARDS

3 Reasons to Choose

Spirited Touring Control

Rigid carcass construction provides crisp steering feedback at triple-digit speeds.

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 • Yokohama BluEarth-GT AE51

WET BRAKING (80-0 KM/H)GRADE A

28.4METERS

Stops 4.1m shorter than standard commuter baseline under monsoon downpour conditions.

DECELERATION SAFETY INDEX83% SCORE

ROLLING RESISTANCE (RRC)ARAI GRADE A

+6.2%FUEL SAVINGS

Rolling resistance of 6.9 kg/t. Yokohama Nano-Blend Polymer with Advanced Micro-Silica & Triple-Blade Grooves minimizes heat drag during highway cruising.

FUEL CONSERVATION BOOST+6.2% REAL-WORLD

PROJECTED TREAD LIFETOURING LIFE

70,000KM LIFE

Grand touring radial engineered for fuel efficiency and wet braking stability.

UTQG TREADWEAR INDEX400 A A

ACOUSTIC CABIN NOISEQUIET CLASS A

67.8dB PASS-BY

Acoustic pitch-optimized asymmetric ribs suppress high-frequency tyre noise.

CABIN SILENCE RATINGEXCELLENT (SUB-68dB)

DRY SLALOM & CORNERINGLATERAL STABLE

0.89PEAK G-FORCE

Rigid outer shoulder blocks prevent tread squirm during high-speed cornering.

LATERAL ROAD ADHESION89% G-LIMIT

HYDROPLANING CLEARANCE3D WATER SIPES

91KM/H THRESHOLD

Evacuates up to 32 liters of water per second through Triple-blade sipes evacuate standing water rapidly to prevent hydroplaning.

WATER CLEARANCE THRESHOLD91 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 911 CarreraTrims: Carrera, Carrera S, Carrera 4 GTS etc.Model Years: 2019 - 2024	245/35 R20	95Y(690 kg / 300 km/h)	32 PSI (Front) / 30 PSI (Rear)All Axles: Front / Rear (32 PSI Front / 30 PSI Rear)	OEM VERIFIED
Ferrari 296 GTBTrims: standard, Assetto FioranoModel Years: 2022 - 2024	245/35 R20	95Y(690 kg / 300 km/h)	32 PSI (Front) / 30 PSI (Rear)All Axles: Front / Rear (32 PSI Front / 30 PSI Rear)	OEM VERIFIED
Ferrari 296 GTSTrims: standard, Assetto FioranoModel Years: 2022 - 2024	245/35 R20	95Y(690 kg / 300 km/h)	32 PSI (Front) / 30 PSI (Rear)All Axles: Front / Rear (32 PSI Front / 30 PSI Rear)	OEM VERIFIED
Ferrari Roma SpiderTrims: standardModel Years: 2023 - 2024	245/35 R20	95Y(690 kg / 300 km/h)	32 PSI (Front) / 30 PSI (Rear)All Axles: Front / Rear (32 PSI Front / 30 PSI Rear)	OEM VERIFIED
Ferrari SF90Trims: Stradale / Spider depending on availabilityModel Years: 2020 - 2024	245/35 R20	95Y(690 kg / 300 km/h)	32 PSI (Front) / 30 PSI (Rear)All Axles: Front / Rear (32 PSI Front / 30 PSI Rear)	OEM VERIFIED
Maserati MCPURATrims: CoupeModel Years: 2024	245/35 R20	95Y(690 kg / 300 km/h)	32 PSI (Front) / 30 PSI (Rear)All Axles: Front / Rear (32 PSI Front / 30 PSI Rear)	OEM VERIFIED
Maserati MCPURA CieloTrims: SpiderModel Years: 2024	245/35 R20	95Y(690 kg / 300 km/h)	32 PSI (Front) / 30 PSI (Rear)All Axles: Front / Rear (32 PSI Front / 30 PSI Rear)	OEM VERIFIED
Maserati GT2 StradaleTrims: GT2 StradaleModel Years: 2024	245/35 R20	95Y(690 kg / 300 km/h)	32 PSI (Front) / 30 PSI (Rear)All Axles: Front / Rear (32 PSI Front / 30 PSI Rear)	OEM VERIFIED
Aston Martin ValhallaTrims: CoupeModel Years: 2024	245/35 R20	95Y(690 kg / 300 km/h)	32 PSI (Front) / 30 PSI (Rear)All Axles: Front / Rear (32 PSI Front / 30 PSI Rear)	OEM VERIFIED
Lotus EmiraTrims: Turbo, V6Model Years: 2022 - 2024	245/35 R20	95Y(690 kg / 300 km/h)	32 PSI (Front) / 30 PSI (Rear)All Axles: Front / Rear (32 PSI Front / 30 PSI Rear)	OEM VERIFIED