John Deere X9 1000
Source-backed specifications, maintenance, parts and published market/configuration reference for this combine.
Specification set: United States · Current US harvesting catalog specification · Current Technical values from the official John Deere X Series specification brochure. X9 is confirmed in the current John Deere US harvesting catalog captured 2026-08-31.
Machine Configuration
Machine configurationCombine harvester
Official market scopeUnited States / North America
Engine
Engine familyJohn Deere JD14 13.6 L
Engine displacement13.6 L
Rated engine power (individual product page)549 hp
Rated engine speed1900 rpm
Maximum engine power (individual product page)630 hp
Feeding
Feeder drive typeFixed or variable
Feeder width67.7 in
Threshing & Separating
Separator typeDual rotor
Rotor length138.2 in
Rotor diameter24 in
Rotor speed range300-1300 rpm
Concave area17.2 sq ft
Separating area38.8 sq ft
Cleaning
Total cleaning area (louvered)75 sq ft
Grain Handling
Grain tank capacity420 bu
Peak unloading rate4.6 bu/sec
Capacities
Fuel tank capacity330 gal
Sources
Specifications, capacities, maintenance, documented part fitment and attachment fitment on this page are tied to cited source records. Version-scoped records use the selected market/configuration context where one is available.