"> Caterpillar 120 Motor Grader Review: Specs, Performance & Pricing Insights

The CAT 120 Motor Grader is positioned as one of Caterpillar’s premium graders—built for heavy-duty roadwork, precision finishing, and high operator comfort. Let’s dig into what makes it stand out, and whether it’s the right choice for your upcoming projects.

Key Specifications

  • Engine Power: ~140 hp (≈ 123 kW) in the Tier-3 model, with newer variants using Cat C7.1 engines & Eco mode features.
  • Operating Weight: ~15,800–16,000 kg (≈ 34,800 lb) when fully equipped with blade, ripper, and push block
  • Blade Width: 3.7 m (12 ft) moldboard is standard.
Other Features:
  • ECO mode for fuel savings.
  • New cab with improved visibility, comfort features.
  • Advanced filtration & maintenance-friendly design (filters grouped, longer service intervals).
  • Optional features include blade-bounce suppression, remote machine diagnostics, and joystick or lever control variations.

Performance Insights

On road construction and roadway maintenance jobs, the CAT 120 delivers well-balanced performance—strong drawbar power, smooth operations on rough base layers, and precise grading in finishing. The ECO mode is claimed to give fuel savings of up to ~5-15% depending on load & site conditions. 

Operator reviews in India emphasize the comfort factor: reduced vibration, improved cab layout, better visibility all around, and lower fatigue during long shifts. In addition, maintenance intervals have improved, reducing downtime.


Pricing & Cost Insights

In India, the CAT 120 motor grader is priced in the ballpark of ₹1.37–1.39 crore for a standard, well-equipped unit. Cost depends heavily on options (like joystick controls, AWD, push blocks, ripper, blade extensions), dealer location, taxes, and financing. While the upfront investment is substantial, the performance durability, fuel savings, and resale value make it an attractive option for contractors who do a lot of grading and road finishing.


Why It’s a Contractor Favorite

Contractors who need a grader that can transition between rough base work and final fine grading appreciate the CAT 120’s flexibility. The blend of power, modern controls, comfort, and after-sales support (via Caterpillar / Cat dealers) makes it a safer investment in the long term. If your projects involve highways, industrial parks, or infrastructure requiring high finish quality, the CAT 120 is a strong contender.

About the author:

Ankit Verma is a Civil Engineer with extensive experience in earthmoving and road construction projects. Over the years, he has worked with leading contractors, supervising the use of excavators, graders, and paving equipment. At Equipment Dekho, Ankit writes in-depth guides and equipment comparisons to help readers select the right machinery for their projects.

Contribute
Sign Up To Be The First To Hear About Big News.

Join the Equipments Dekho Family!

Home

Cookies Policy Text Will go here... Cookies Policy