Cat

Model

100K+ machines in details.

Cat 140 Motor graders tech specs

Video[1]

Interior [2]

Exterior [4]

Attachments [2]

2010-2025

Cat C7 ACERT Engine model

14,750 kg Operating weight

Direct-drive power shift Transmission type

20 º Angle of articulation

127.51 kw Net power

305 liter Fuel cap

The Cat 140 motor grader is a proven road-building machine designed for precise grading, road maintenance, and site finishing. Powered by the Cat C7 ACERT engine and a direct-drive power shift transmission, it delivers smooth control, strong pulling power, and reliable performance across highway, municipal, and infrastructure projects.

Cat C7 ACERT diesel engine

Net power 127.51 kW

Direct-drive power shift transmission

20° articulation angle

Operating weight 14,750 kg

305-liter fuel tank

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Makana rating

Owner rating

| 3

Market average

AED 550,000

Starting from

AED 220,200

Cat 140 Technical specifications

General

Engine model

Cat C7 ACERT

Operating weight

14,750 kg

Transmission type

Direct-drive power shift

Angle of articulation

20 º

Engine

Net power

127.51 kw

Service refill capacities

Fuel cap

305 liter

Download datasheets

OEM product brochure

Cat 140 expert review

Reviewed by Marcis V. on February 9, 2026

Overview

The Cat 140 motor grader is built for contractors who need accuracy, reliability, and long service life. Its balanced chassis, direct-drive transmission, and responsive articulation make it effective for grading, shaping, and maintaining road surfaces across varied conditions.

Pros Excellent blade control and machine stability. Proven Cat drivetrain with strong resale value.

Cons Not the most powerful option for extreme heavy-cut grading.

Efficiency

The C7 ACERT engine provides steady power with reasonable fuel efficiency for long grading shifts. A 305-liter fuel tank allows extended operation with fewer refueling stops.

Operator Area

The operator station emphasizes visibility and precision. Controls are intuitive and support long work hours with predictable machine response.

In Comparison

Compared to the Sany PQ190, the Cat 140 offers smoother control response, stronger long-term durability, and higher resale confidence.

Verdict

Rated 5 stars, the Cat 140 remains a dependable mid-size motor grader in the AED 220,200–550,000 range, ideal for road contractors and municipal fleets.

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