Models 8014, 8016 and 8018 mini-excavators feature a new upper-structure design, improved cab, new hydraulics and controls, plus 1.1-liter engines that are Tier-II compliant. The 8014 has a fixed undercarriage and is aimed at the rental market. The 8016 features a longer fixed undercarriage and a 19-hp engine. The 8018 adds an extendible undercarriage, larger hydraulic cylinders, and more hydraulic flow to boost digging forces and speed.