Mahindra Motor Graders

RoadMaster G90

More Power. More Productivity. Precise Grading.

Mahindra RoadMaster G90 combines a 74 HP CRDI engine delivering 400 Nm of torque with improved hydraulics and a longer moldboard for high-productivity grading. Built for demanding road construction and infrastructure applications, it delivers the power, precision and reliability needed to keep projects moving.

74 HP Mahindra In-House Engine
16% Higher Torque
Comfortable Operator Station
iMAXX Telematics

Get Quote Book Demo Compare

74 HPCRDI Mahindra Engine

7 Tipper TrucksOf Material Graded in 1 Hour

100%Mechanical Differential Lock

Pan IndiaService Network

Product Overview

Built to Deliver Heavy Work.
Built to Deliver More.
RoadMaster G90.

Mahindra RoadMaster G90 is engineered to deliver powerful and precise grading across highways, rural roads and infrastructure projects. Its high-torque engine, improved hydraulic system and 3000 mm blade help deliver faster, more consistent grading while keeping productivity high.

Ideal For

Other / Main District Roads
State Highways
State Highway Expansion Roads
Renters

Fuel Efficient
Lowest Owning & Operating Cost
High Productivity
Nationwide Service Support

Performance & Technology

Engineered for Performance. Built for Productivity.

Every component of RoadMaster is designed to maximise productivity, reduce operating costs, and deliver reliable performance across demanding construction applications.

Mahindra Engine

74 hp CRDI engine, 400 Nm; 16% better torque than previous model.

Fuel Efficiency

Highest fuel efficiency in the segment; lowest per-hour maintenance.

Operator Cabin

World-class aggregates and spacious cabin for operators for long working hours.

Blade

3000 mm blade with 50° rotation, 300 mm cut depth; improved 26+26 cm³ pump for more power on the blade.

Performance

100% mechanical differential lock that doesn’t get stuck on muddy, marshy soil; power steering with emergency back-up.

iMAXX Technology

Your Command Centre
for Every Machine

Mahindra iMAXX Telematics gives you complete control over your EarthMaster and RoadMaster fleet. Track machine health, monitor performance, and access critical updates, all from one connected platform.

Explore iMAXX Login

01
Vehicle Health Monitoring
Keep a check on your machine’s health.
02
Location Tracking
Know where your machine is, anytime.
03
Alerts
Stay informed when something needs attention.

Service Alerts Fleet Status Connected Machine Health Monitored Utilization Tracking Active Location Monitoring

iMAXX Connected Equipment Intelligence.

Technical Specifications

Mahindra Motor Grader
RoadMaster G90
Everything You Need to Know Before You Buy

Explore detailed machine specifications and compatible attachments designed for maximum productivity.

Need Complete Technical Specifications?

Download the latest RoadMaster G90 brochure for complete technical data, dimensions, operating capacities and feature details.

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Select Specification Category

ParameterValue

Engine MakeMahindra

Engine ModelG90 DR

Power Output55 kW (74 HP) @ 1950 rpm

Peak Torque400 Nm @ 1100-1200 rpm

Cylinders4

Displacement3532 cc

Emission NormCEV V

TypeCarraro 4WD Transmission

Gear Range4 Forward / 4 Reverse

Max Travel Speed32.5 km/hr

System Pressure210 bar

Pump Delivery / Flow96 lpm @ 1950 rpm

Pilot SystemNA

Bucket CapacityNA

Lift CapacityNA

Dump CapacityNA

Breakout ForceNA

Max Big DepthNA

Max ReachNA

Bucket WidthNA

Breakout ForceNA

Service BrakesFoot operated, hydraulically actuated, oil immersed disc in middle axle

Parking BrakesHand operated, mechanically actuated, caliper brake system (integral with axle)

System Voltage12 V

Alternator12V, 90 Amp

Battery Capacity12V, 100 Ah

Operating Weights8596 kg

Front Axle Load3175 kg

Rear Axle Load5521 kg

Fuel Tank100 L

Attachments

Compatible Attachments

Expand your machine's capabilities with genuine Mahindra-approved attachments designed for different construction applications.

Dozer Blade

RoadMaster Ripper

RoadMaster Dozer

Customer Success Stories

Trusted by Contractors Across India

Hear directly from equipment owners, operators and infrastructure contractors who rely on Mahindra Construction Equipment to deliver productivity, reliability and performance on every project.

Motor Grader

Satyavijay

GSM Company · Chakan, Maharashtra

Mahindra RoadMaster G80

Watch Story

Motor Grader

Ravikumar Nishad

GSM Company · Chakan, Maharashtra

Mahindra RoadMaster

Watch Story

Motor Grader

Rajendra Kumar Paliwal

Paliwal Construction & Developers · Jodhpur, Rajasthan

Mahindra RoadMaster

Watch Story

View All Customer Stories

Related Machines

Explore Other Mahindra Motor Graders

Compare Mahindra Motor Grader models to find the ideal combination of power, performance and features for your construction and infrastructure projects.

Mahindra Motor GraderRoadMaster G80

Engine Power74 HP
Max Torque400 Nm
Operating Weight7,738 kg

View Details

Mahindra Motor GraderRoadMaster G100

Engine Power102 HP
Max Torque440 Nm
Operating Weight9,010 kg

View Details

Support

Frequently Asked Questions About the Mahindra RoadMaster G90 Motor Grader

Answers to the most common questions about Mahindra Motor Graders, specifications, technology, on-site support and warranty.

The RoadMaster G90 is a 55 kW (74 HP) motor grader for small and medium road projects in India. It comes with a standard dozer blade and is used for PMGSY roads, state highway expansion, national highways, district roads and railway construction.

The G90 has a 4-cylinder, 3,532 cc turbocharged diesel engine producing 55 kW (74 HP) at 1,950 rpm and 400 Nm of torque. Hydraulics use a 26+26 cm³ tandem gear pump delivering 96 litres per minute at up to 210 bar, giving more power at the blade.

Mahindra states the G90 can grade material equal to around 7 tippers in one hour. The standard dozer blade breaks the material stock ahead of the grading blade, which improves efficiency. Actual output depends on material, layer depth and operator skill.

A heavy-duty dozer blade is a standard fitment. A 5-tyne ripper is optional and is useful for ripping hard, compacted surfaces before grading. With the dozer fitted, transport length is 8,594 mm, and 9,270 mm with the dozer and ripper.

The 3,000 mm mouldboard has a longer base for more support and less vibration. A dampening cylinder reduces fluctuation during the final cut and improves comfort on the road, and blade rotation of about 50 degrees speeds up grading in heavy material.

Gross vehicle weight is 8,596 kg, with 3,175 kg on the front axle and 5,521 kg on the rear. Wheelbase is 5,225 mm, maximum height is 3,290 mm and the outside turning radius is 10 m. Fuel tank capacity is 100 litres and the tyres are 13 x 24 in 12 PR.

Choose the G90 if you need more weight and a standard dozer blade than the G80 offers, but do not need the extra power of the G100. The G100 has 102 HP and 440 Nm of torque for the heaviest road work, while the G80 is the lightest and most economical.

The RoadMaster Motor Grader G90 comes with a 1 year warranty. Standard exclusions apply, so ask your dealer for the full terms. Service is available through Mahindra's authorised service centres, with genuine parts and attachments.

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Knowledge That Powers
Better Decisions

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Authorized Dealer Network

Find Your Nearest Mahindra Dealer

Locate authorized dealers and service centres near you for equipment sales, genuine parts, maintenance and expert support across India.

Showing nearby dealers based on your current location

Nearest Authorized Dealer

Afreen Stone Industries LLP

94/8, BEHIND ELITE CINEMA, CIVIL LINES, JHANSI - 284001, UTTAR PRADESH.

Call: 6394994001

RoadMaster G90

Built to Deliver Heavy Work. Built to Deliver More.RoadMaster G90.

Engineered for Performance. Built for Productivity.

Mahindra Engine

Fuel Efficiency

Operator Cabin

Blade

Performance

Your Command Centrefor Every Machine

Vehicle Health Monitoring

Location Tracking

Alerts

Mahindra Motor GraderRoadMaster G90Everything You Need to Know Before You Buy

Need Complete Technical Specifications?

Compatible Attachments

Dozer Blade

RoadMaster Ripper

RoadMaster Dozer

Trusted by Contractors Across India

Satyavijay

Ravikumar Nishad

Rajendra Kumar Paliwal

Explore Other Mahindra Motor Graders

Mahindra Motor GraderRoadMaster G80

Mahindra Motor GraderRoadMaster G100

Frequently Asked Questions About the Mahindra RoadMaster G90 Motor Grader

Knowledge That Powers Better Decisions

Featured Insights

10 Essential Tips for Properly Maintaining Your Hydraulic Breaker

11 Fuel Saving Tips for Heavy Equipment

Choosing the Right Hydraulic Breaker Machine: A Complete Guide

Types of Loader Machines: Key Uses and Applications

Latest News

Mahindra Construction Equipment Showcases Innovation at EXCON 2025

Mahindra Construction Equipment Unveils COMPAX Mini Compactor at EXCON 2025

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RESJI SOLUTIONS

Built to Deliver Heavy Work.
Built to Deliver More.
RoadMaster G90.

Your Command Centre
for Every Machine

Mahindra Motor Grader
RoadMaster G90
Everything You Need to Know Before You Buy

Knowledge That Powers
Better Decisions