Caterpillar 120 gc awd grader Specs (2021-2026)

The Caterpillar 120 gc awd grader (2021-2026) stands out for below-average engine power at 172 hp (128 kW), while below-average weight comes in at 35,494 lb (16.1 t). It also has maximum torque of 544 lb-ft (738 Nm).
Specification profile

2021-2026

Weight: 35,494 lb (16.1 t)Engine power: 172 hp (128 kW)Engine speed at max torque: 2,000 rpmMaximum torque: 544 lb-ft (738 Nm)
35,494 lb (16.1 t)Weight
172 hp (128 kW)Engine power
2,000 rpmEngine speed at max torque
544 lb-ft (738 Nm)Maximum torque
7.87 ft (2.4 m)Transport width
12.1 ft (3.7 m)Front Blade Width
12.1 ft (3.7 m)Mouldboard Width
12.1 ft (3.7 m)Transport height
How it compares

Low, average or high?

Engine power

Below average

172 hp (128 kW)
Low 64.4 hp (48 kW)Typical 216 hp (161 kW)High 512 hp (382 kW)

Engine power is below the typical figure.

Weight

Below average

35,494 lb (16.1 t)
Low 20,062 lb (9.1 t)Typical 41,689 lb (18.9 t)High 145,152 lb (65.8 t)

Weight is below the typical figure.

Maximum torque

Low

544 lb-ft (738 Nm)
Low 460 lb-ft (624 Nm)Typical 778 lb-ft (1,055 Nm)High 1,306 lb-ft (1,771 Nm)

Maximum torque is well below the typical figure.

Transport width

Below average

7.87 ft (2.4 m)
Low 5.92 ft (1.8 m)Typical 9.05 ft (2.76 m)High 14.2 ft (4.32 m)

Transport width is below the typical figure.

Transport height

Average

12.1 ft (3.7 m)
Low 10 ft (3.06 m)Typical 11.3 ft (3.43 m)High 13.5 ft (4.1 m)

Transport height is close to the typical figure.

Transport length

Average

32.5 ft (9.9 m)
Low 24.8 ft (7.55 m)Typical 30.7 ft (9.36 m)High 44.7 ft (13.6 m)

Transport length is close to the typical figure.

Visual overview

Key measurements

Overall size

The main published dimensions shown together at a glance.

Transport length32.5 ft (9.9 m)
Transport height12.1 ft (3.7 m)
Transport width7.87 ft (2.4 m)
Equipment

Features & equipment

Published equipment and feature availability for this model.

Air conditioningNO
Bilateral Levelling AutomaticNO
Diesel particulate filterNO
Front BladeYES
Rear RipperYES
Overview

Model information

Manufacturer Caterpillar
Model 120 gc awd grader
Model year / production 2021-2026
Full specifications

Technical details

Performance

Engine power172 hp (128 kW)
Maximum torque544 lb-ft (738 Nm)
Engine speed at max torque2,000 rpm

Dimensions

Front Blade Width12.1 ft (3.7 m)
Mouldboard Width12.1 ft (3.7 m)
Transport height12.1 ft (3.7 m)
Transport length32.5 ft (9.9 m)
Transport width7.87 ft (2.4 m)

Capacity & weight

Weight35,494 lb (16.1 t)

Engine & drivetrain

Cylinder bore × stroke105 x127 mm
Displacement1.16 US gal (4.4 L)
Emission levelEU V. Tier 4 Final
Engine manufacturerCaterpillar
Engine typeC4.4
DriveA

Features

Air conditioningNo
Diesel particulate filterNo

Other specifications

Bilateral Levelling AutomaticNo
Front BladeYes
Rear RipperYes