The CAT 14G Grader: The Granddaddy of Graders

The 14G grader is sometimes called the Granddaddy of graders. Caterpillar started manufacturing motor graders in 1903, and the 14G hit the market between 1987 and 1995. There are still plenty in service in Australia now and you can buy them in the second-hand machine market.

With its heavy-duty design, the Caterpillar 14G motor grader is capable of handling everything from small-scale commercial earthworks jobs to major infrastructure constructions, making it a versatile option for any project.

To help you out, we've put together a comprehensive guide that outlines its specifications, potential uses, dimensions, and more.


What are the specs of a CAT 14G grader?




180hp (134.3kw)

Operating weight

18,440 kg (40,653 lbs)

Overall length



Caterpillar 3306

Blade width

4.3 m (14 feet)

Number of gears


Max speed





What is the 14G grader used for?

The Caterpillar 14G Grader is a powerful machine that has been designed to handle heavy-duty grading and earthmoving tasks. Its versatility allows for it to be used effectively for a variety of applications, including road construction, mining, and land development.

Some of the most common uses for the 14G grader include:

  • Grading and levelling: The 14G grader is ideal for grading and levelling work on construction sites, such as creating level surfaces for foundations, roads, and parking lots.

  • Earthmoving: The 14G grader can be used for earthmoving tasks such as digging trenches, cutting drainage ditches, and moving soil from one area to another.

  • Maintenance of unpaved roads: The 14G grader can be used to maintain unpaved roads by smoothing out rough surfaces and filling in potholes.

  • Landscaping: The 14G grader can be used in landscaping projects, such as creating new contours and shapes in the terrain, levelling ground for sports fields, and maintaining parks and recreational areas.

  • Mining: The 14G grader can be used in mining applications, such as creating haul roads, building pads for mining equipment, and levelling tailings.


What are some competitors of the 14G grader?

The Caterpillar 14G grader is a popular, go-to machine in the motor grader market for all the uses listed above – but remember, there are several popular competitors that offer similar models and which you might find is best for your project instead. Some of the most popular competitors to the Caterpillar 14G include:

Komatsu GD655-6

The Komatsu GD655-6 is a heavy-duty grader that features an adjustable 14-foot blade and a powerful 218-horsepower engine – providing plenty of torque for moving a huge amount of earth for major earthmoving operations. And with a maximum operating weight of 20,151 kg, the Komatsu GD655-6 is built to handle heavy loads and tough working conditions.

Volvo G930

A powerful and versatile grader that has been designed to handle a wide range of construction and road maintenance tasks, this machine features a robust 238 horsepower engine, a maximum operating weight of 18,600kg, and is fitted with an adjustable 14-foot blade, the Volvo G930 makes it easy for operators to create the desired grade or slope with precision and accuracy.

John Deere 772GP

The John Deere 772GP is a heavy-duty grader equipped with a powerful 227 horsepower engine that provides ample power and torque for moving large amounts of earth and other materials. It features a 14-foot blade that has been designed with replaceable cutting edges, which help extend its lifespan and reduce maintenance costs.

Case 885B

With a durable exterior and maximum operating weight of 18,767 kg, the Case 885B has been designed to withstand harsh environments and ensure long hours of use, featuring a powerful 200-horsepower engine, 14-foot blade, and six-speed transmission.


Ready to hire a Caterpillar 14G grader?

Whatever type of grader you choose, ultimately it's essential that your equipment works effectively for you and meets all of your needs. And with its powerful engine, durable design, and versatility in handling different tasks such as grading, levelling, and earthmoving, the CAT 14G is an evergreen choice among contractors who need a reliable machine to handle various jobs on their work sites.

If you're sure whether the CAT 14G is suitable for your requirements, you can consider renting one through iseekplant for your next project to give it a try today. By utilising iseekplant's provider's network, you can access the CAT 14G grader and efficiently tackle any grading job across Australia.