Komatsu GD655 vs Volvo G930: Comparison for Serious Buyers

  • Editorial Team
  • Uncategorized
  • 18 February 2026

One of the most important pieces of equipment for large-scale earthmoving, construction, and road construction is the motor grader. Project schedules and surface accuracy are greatly impacted by the grader’s quality, regardless of whether it is used to maintain transport roads, shape road surfaces, or complete accurate final grading. Selecting the appropriate grader involves a long-term operational commitment for contractors and fleet managers, not just a purchase.

This blog compares two popular and frequently used motor graders: the Volvo G930 and the Komatsu GD655. Due to factors including performance, price, and durability, consumers regularly place both devices on their short lists. This comparison is particularly pertinent because of their widespread use in both new and used equipment marketplaces.

In this guide, we will analyze the attributes, performance, and ownership elements of graders to help you choose the one that best meets your needs like 2016 komatsu gd655-6 motor grader for sale.

Detailed Technical Comparison: Komatsu GD655 vs Volvo G930

Pros & Cons — Komatsu GD655 vs Volvo G930

Real worth is frequently determined more by operator comfort, long-term ownership expenses, and access to parts in developing markets than by the initial purchase price.

Common Buyer Concerns & How to Address Them

Is Volvo more fuel efficient than Komatsu? 

No, in general. During standard grading, Komatsu often provides superior fuel efficiency.

Which grader has lower maintenance costs? 

Komatsu frequently gains from easier maintenance and consistent part availability.

Which model holds resale value better? 

Resale demand for Komatsu GD655 is usually higher.

Are parts and services readily available? 

Both brands provide support, but before buying equipment like the 2016 Komatsu GD655-6 motor grader for sale, customers should verify the strength of the local dealer.

Expert Tips Before You Buy

  • Older Volvo G930 vehicles should have their hydraulic and electronic systems carefully inspected because wear in these areas might result in expensive repairs.
  • Examine the Komatsu GD655’s service records, paying particular attention to the transmission, and confirm that the dual-mode system has been correctly maintained.
  • The engine’s performance under load and the blade’s speed and smoothness during actual grading operations should always be tested on-site.

Final Recommendation & Verdict

The Volvo G930 is a good option if you need powerful pushing strength and your work entails hefty loads. In the long term, the Komatsu GD655 might be a superior choice if you want improved fuel economy, smoother operation, and more operator comfort during extended periods of time.

FAQs

What is the main difference between the Komatsu GD655 and the Volvo G930?

The Volvo G930 is built for more power and heavy work, while the Komatsu GD655 focuses on better control and fuel efficiency.

Which grader has better resale value?

In most cases, the Komatsu GD655 holds its value better in the used equipment market.

Can these graders work on steep slopes?

Yes, both graders can handle slopes if they are set up correctly and well maintained

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