About · Liebherr A918Overview
The Liebherr A918 is a mid-size wheeled excavator with an operating weight of 19,595 kg and an engine output of 154 hp. It occupies the upper end of the 18-to-20-tonne wheeled excavator segment, a class built for productive roadside and mixed-surface work where rubber-tyred mobility is a primary requirement. Standard bucket capacity is 0.65 m3, reflecting the machine's positioning as a general-purpose unit capable of handling a broad range of digging and loading tasks. Liebherr's in-house engineering integration, covering hydraulics and structural components, is a defining characteristic of the A918 line.
Typical applicationsWhere this machine is used
Wheeled excavators in this weight class are deployed on pipeline laying, road construction and maintenance, utility trenching, and municipal infrastructure work where frequent repositioning between sites reduces the case for tracked machines. The A918's operating weight and reach make it suitable for canal and drainage work, as well as light demolition and material handling when fitted with appropriate attachments. Its road-mobile configuration supports contractors who move equipment under their own power rather than on low-loaders between short-cycle urban or peri-urban assignments.
Used-market inspectionWhat to check before buying
Before committing to any wheeled excavator in this class, request a full service history and verify that hydraulic hose sets, slew ring condition, and tyre wear are documented. The undercarriage on wheeled machines transfers wear to tyres, axles, and steering components rather than tracks, so a physical inspection of axle seals, planetary drives, and steering cylinders is essential. Inspect the boom and dipper for cracks at high-stress weld points, and confirm that the quick-coupler circuit, if fitted, operates within manufacturer tolerances. Oil sampling from the hydraulic system and engine is a low-cost verification step that reveals internal wear trends not visible externally. Machines with a documented single-owner site history and complete service records typically command stronger buyer confidence than units with fragmented or absent maintenance logs.
Current marketPrice position
The A918 competes directly with the Doosan DX190W and the Volvo EW180 in the 18-to-20-tonne wheeled excavator category. Against the Doosan DX190W, the Liebherr carries a comparable operating weight profile while offering Liebherr's proprietary hydraulic system, which buyers in certain markets prioritise for parts continuity across mixed Liebherr fleets. The Volvo EW180 sits at a slightly lower operating weight than the A918's 19,595 kg, meaning the Liebherr has a modest structural advantage for heavier digging cycles, though the Volvo is often cross-shopped on the basis of dealer network density in specific regions. Within the A918's own segment, the attributes that move a unit within its price band are accumulated service hours, configuration choices such as outrigger type and boom geometry, the presence of factory-fitted attachments or quick-couplers, documented service history, and overall mechanical and cosmetic condition.
