Car TyresPirelli

P Zero (PZ4)

Recommended: Pirelli P Zero (PZ4). The reference point for prestige and sports cars, delivering elite handling and braking. Fully compatible with Tata Motors Harrier (235/60 R18).

FITMENT SUMMARYTata Motors Harrier, Tata Motors Safari, Mahindra XUV 7XO, Land Rover Discovery Sport, Land Rover Range Rover Evoque

AVAILABLE SIZES

215/55 R18 255/45 R20 235/60 R18 +25 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: 235/60 R18 • 103Y

Rolling Diameter

739.2 mm

Circumf: 2322 mm

Revolutions / KM

~431

Odometer Calibration

MAX LOAD SPECIFICATION

Load Index Rating

103(875 kg / tyre)

Total 4-wheel gross load tolerance of 3,500 kg. Provides structural headroom for passengers and cargo.

CERTIFIED LOAD RESERVE875 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

Aramid-reinforced radial casing with zero-degree nylon cap ply and stiff sport bead

PLY: 6-PLY RATEDSTEEL BELTED RADIAL

OEM PRESSURE SPECIFICATION

Factory Cold Inflation Pressure

34 PSI / 34 PSI(Front / Rear)

Calibrated OEM cold tyre pressure for Tata Motors Harrier. For full passenger/luggage payload, increase rear tyre to 36 PSI.

NITROGEN COMPATIBLE99.2% N₂ OPTIMAL

RUBBER FORMULATION

Tread Compound & Depth

7.5 mm(New Factory Tread)

Pirelli Motorsport Hybrid Matrix with Formula 1 Bead Filler and Dual-Silica Compound. Built with integrated Tread Wear Indicators (TWI) calibrated at the 1.6mm legal limit.

UTQG WEAR INDEX: 320 AA 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 Pirelli Motorsport Facilities, Settimo Torinese (Italy) / Breuberg (Germany).

ORIGIN: Italy / GermanyAUTHORIZED HUB

INNOVATIVE TECH

Tyre Engineering Features

✔

Customized outer tread design for dry handling

Supercar-grade lateral cornering grip

✔

Customized inner tread design for wet safety

Exceptional wet braking performance

✔

Low rolling resistance compound formulation

Quiet and refined luxury cruising

BENCHMARK STANDARDS

3 Reasons to Choose

High-speed highway travel and everyday city use for Tata Motors Harrier, Tata Motors Safari, Mahindra XUV 7XO.

Recommended: Pirelli P Zero (PZ4). The reference point for prestige and sports cars, delivering elite handling and braking. Fully compatible with Tata Motors Harrier (235/60 R18).

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 • Pirelli P Zero (PZ4)

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

25.8METERS

Stops 6.7m shorter than standard commuter baseline under monsoon downpour conditions.

DECELERATION SAFETY INDEX91% SCORE

ROLLING RESISTANCE (RRC)ARAI GRADE A

+5.4%FUEL SAVINGS

Rolling resistance of 6.8 kg/t. Pirelli Motorsport Hybrid Matrix with Formula 1 Bead Filler and Dual-Silica Compound minimizes heat drag during highway cruising.

FUEL CONSERVATION BOOST+5.4% REAL-WORLD

PROJECTED TREAD LIFETOURING LIFE

60,000KM LIFE

Italian motorsport engineering providing uncompromising grip, precision, and steering authority.

UTQG TREADWEAR INDEX320 AA A

ACOUSTIC CABIN NOISEQUIET CLASS A

67.2dB PASS-BY

Pirelli Noise Cancelling System (PNCS) tread pitch sequence.

CABIN SILENCE RATINGEXCELLENT (SUB-68dB)

DRY SLALOM & CORNERINGLATERAL STABLE

0.95PEAK G-FORCE

Race-inspired bead profile translates steering angle into road grip with 0.10s response.

LATERAL ROAD ADHESION95% G-LIMIT

HYDROPLANING CLEARANCE3D WATER SIPES

93KM/H THRESHOLD

Evacuates up to 35 liters of water per second through High-capacity lateral ejection sipes eliminate aquaplaning at 140+ km/h.

WATER CLEARANCE THRESHOLD93 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
Tata Motors HarrierTrims: Adventure, Fearless, AccomplishedModel Years: 2019 - 2024	235/60 R18	103Y(875 kg / 300 km/h)	34 PSI (Front) / 34 PSI (Rear)Dual Axle (34 PSI Heavy SUV Spec)	OEM VERIFIED
Tata Motors SafariTrims: Adventure, AccomplishedModel Years: 2021 - 2024	235/60 R18	103Y(875 kg / 300 km/h)	34 PSI (Front) / 34 PSI (Rear)Dual Axle (34 PSI Heavy SUV Spec)	OEM VERIFIED
Mahindra XUV 7XOTrims: AX5, AX5 L, AX7, AX7 LModel Years: 2021 - 2024	235/60 R18	103Y(875 kg / 300 km/h)	32 PSI (Front) / 30 PSI (Rear)All Axles: Front / Rear (32 PSI Front / 30 PSI Rear)	OEM VERIFIED
Land Rover Discovery SportTrims: Standard, Dynamic SEModel Years: 2019 - 2024	235/60 R18	103Y(875 kg / 300 km/h)	32 PSI (Front) / 30 PSI (Rear)All Axles: Front / Rear (32 PSI Front / 30 PSI Rear)	OEM VERIFIED
Land Rover Range Rover EvoqueTrims: Dynamic SEModel Years: 2020 - 2024	235/60 R18	103Y(875 kg / 300 km/h)	32 PSI (Front) / 30 PSI (Rear)All Axles: Front / Rear (32 PSI Front / 30 PSI Rear)	OEM VERIFIED