Difference between Digger and Excavator

Digger and Excavator
  • Author: Mohsin Khan
  • Posted On: December 22, 2022
  • Updated On: July 11, 2023

Diggers and excavators are two of the most commonly used pieces of heavy equipment in the construction, mining, and agricultural industries.

While they may appear to have similar functions, there are several key differences between these powerful machines. In this blog post, we’ll explore the ways in which diggers and excavators differ from each other so that you can make an informed decision on which one best suits your application needs.

What is a Digger?

A digger is a type of small-to-medium-sized vehicle with a rotating body mounted on top that can be used to move objects around. It typically has four large wheels with tracks or treads that give it greater mobility than standard wheeled vehicles.

The digger also has a hydraulic system and an engine to power the rotating body, enabling it to move heavy objects such as rocks or logs. Diggers can be used for a variety of applications, including digging trenches, excavating foundations and levelling areas of land.

What is an Excavator?

An excavator is a large machine with an articulating arm mounted on its base that is used to move materials around. This type of machinery typically has tracks or treads that provide great maneuverability in all types of terrain.

Its arm can be extended outwards and downwards as needed, allowing operators to carry out excavation work more efficiently than with a digger alone. Excavators are often used for digging deep trenches, excavating foundations and performing demolition work on buildings. You can always consult digger hire Essex for more information.

Differences between Digger and Excavator

There are a number of differences between diggers and excavators that should be taken into consideration when making a decision about which one to use for a particular job. Here’s an overview of some of the key differences:

Power Source

The power source for a digger is typically an internal combustion engine or electric motor, while the power source for an excavator is usually hydraulic power from an external power source such as an engine or generator.

Size and Weight

Diggers tend to have smaller dimensions than excavators and are more lightweight. This makes them better suited for tight spaces and maneuverability in cramped conditions.

Mobility and Movement

Diggers have limited mobility due to their small size and lack of tracks or treads, while excavators are much more mobile due to their large size and traction system.

Applications and Uses

Diggers are best suited for smaller jobs such as digging trenches and levelling land, whereas excavators are best suited for larger tasks such as excavation work on foundations and demolitions.


Diggers and excavators can both be very useful pieces of equipment when it comes to construction, mining, and agricultural applications. However, it is important to consider the differences between these two machines before making a decision on which one is best for your needs.

Both diggers and excavators have their own unique strengths and weaknesses, so it is important to understand how each machine works in order to determine which one will be appropriate for your specific application for man and digger hire.

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Author: Mohsin Khan

Mohsin has worked as one of the experienced editors with ConstructionHow since 2020 with a total span of 5 years of experience in business PR, boasting a remarkable professional trajectory, he has collaborated with entrepreneurs and startups, and certain publications over the last few years. His unwavering interest lies in the construction industry and related materials. He believes in creating functional and aesthetically pleasing buildings, and homes that fall under the right budget. With a wide range of experience in construction, he also tapped into DIY and home improvement projects based on his extensive set of knowledge in the industry.