About · Caterpillar D6NOverview
The Caterpillar D6N is a mid-size crawler bulldozer with an operating weight of 17,792 kg and an engine output of 166 hp. It carries a blade capacity of 3.21 m3, positioning it firmly in the medium dozer class suited to demanding earthmoving and grading work. The D6N is a well-established Caterpillar platform recognised across construction and civil engineering markets worldwide.
Typical applicationsWhere this machine is used
Medium-class bulldozers such as the D6N are commonly deployed on road construction, site preparation, land clearing, and bulk earthmoving projects. The blade capacity and operating weight make this class equally suited to landfill operations, mining support work, and agricultural land development. Its size offers a practical balance between pushing power and manoeuvrability on confined or varied terrain.
Used-market inspectionWhat to check before buying
When evaluating a used D6N, prioritise a thorough inspection of the undercarriage, as track components, rollers, and idlers represent a significant portion of ongoing ownership cost for any crawler dozer. Check the blade cutting edges and push arms for wear or structural repair, and review available service history to confirm adherence to scheduled maintenance intervals. A fluid analysis report covering engine oil, coolant, and hydraulic systems provides useful insight into internal component condition and should be requested where available. Inspect the cab, instrumentation, and hydraulic controls for function, and confirm that all Cat-specific electronic monitoring systems are operational before purchase.
Current marketPrice position
In the European used-equipment market, the Caterpillar D6N carries an average asking price of EUR 106,744, with a typical range running from EUR 81,640 at the lower end to EUR 139,980 for higher-specification or lower-hour examples. Direct competitors in this segment include the Komatsu D61PX and the John Deere 850J, meaning buyers have credible alternatives when sourcing in this weight and power class. Price positioning relative to those competitors will depend on configuration, age, and condition at the time of purchase.