Closing Recommendation
These are two versions of one machine, so the choice is only about the material you dig and how hard the site treats the machine. Choose the XCMG XE140i HD when your bucket meets stone, blasted rock, old concrete or rough quarry ground every day, because the stronger build lasts longer before repairs and holds its price in mining and quarry areas. Choose the XCMG XE140i INFRA when you work on city roads, drainage, pipelines and building sites in soil, sand and road base, where the lighter build does the same job at a lower cost. Pick by the material, not by the name. So match the machine to your work: XE140i HD for rock and quarry sites, XE140i INFRA for city and road work.