en.Wedoany.com Reported - German Liebherr showcased its new generation 8.5-ton compact excavator, the 80 X4, at ConExpo 2026. The core change in this upgrade lies in the engine platform, switching from the original Isuzu to a Yanmar 4TNV98CT engine. Net horsepower increases from 54 to 67, an increase of approximately 24%, while also offering better fuel economy and providing more power for hydraulic attachments.

Liebherr dealer development specialist Tyler Garrity stated: "For this specific model, we have switched the engine platform from an Isuzu power unit to a Yanmar power unit. This actually boosts horsepower by 24%. It also allows us to fine-tune the hydraulic system to run those highly demanding additional work tools."

To enhance attachment utility, the 80 X4 features a new dedicated work mode. The cab has been upgraded, equipped with a high-back adjustable seat, Bluetooth, improved visibility, and more foot space. The show machine is also fitted with the Liebherr WAVES camera system, providing a 230-degree panoramic view of the rear and sides of the excavator, eliminating blind spots.

Key specifications of the Liebherr 80 X4 excavator: Operating weight 18,761 lbs, maximum dig depth 13 ft 9 in, maximum reach at ground level 22 ft 9 in, arm digging force 8,825 lbf, bucket digging force 12,792 lbf, maximum travel speed 3.2 mph. This model is scheduled for official release later in 2026.

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