Tractor reference
John Deere 6R 185
Specifications, maintenance, parts and compatibility reference.
Reference set: United States · Current 6R cab tractor · Current Official John Deere North America 6000 Series price book dated 5 May 2026; United States destination is offered in the price book.
Machine Configuration
Operator stationCab
Engine
Engine familyJohn Deere PowerTech PVS
Cylinders6
Rated engine power with IPM225 hp
Maximum engine power with IPM234 hp
Engine displacement6.8 L
Rated engine power (individual product page)185 hp
Maximum engine power (individual product page)204 hp
Emissions systemStage V compliant
Capacities
DEF tank capacity16 L
Electrical
Alternator14 V / 250 A
Battery12 V / 174 A