Tractor reference
McCormick X8.631 VT-Drive
Specifications, maintenance, parts and compatibility reference.
Reference set: United States · Cab; electrohydraulic 4WD; VT-Drive CVT, four ranges · Current Current McCormick North America X8 VT-Drive configuration.
Machine Configuration
Operator stationCab
Engine
Engine manufacturerFPT
Engine familyN67
Cylinders6
Emissions standardStage V / Tier 4 Final; HI-eSCR2
Gross engine power313 hp
Torque rise28 %
Engine displacement6.7 L
Engine service interval1000 h
Maximum engine torque945.6 lb-ft
Rated engine power (individual product page)301 hp
Rated engine speed2100 rpm
Transmission
Standard transmissionVT-Drive continuously variable transmission
Transmission speedsContinuously variable; four ranges
PTO
PTO configuration540E / 1000 / 1000E rpm
Front PTOOptional 1000 rpm front PTO
Hydraulics
Hydraulic systemClosed-center load sensing (CCLS)
Hydraulic pump rated output56 gpm
Standard rear remote valvesRear: 4+3 electrohydraulic standard, 6+3 optional; up to 11 total with optional circuits
Steering pump capacity30.4 gpm
3-point hitchCategory III; Category IVN optional
3-point hitch lift capacity26455 lb
Optional front hitch capacity11023 lb
Dimensions & Weight
Standard 4WD wheelbase118.1 in
Base weight24251 lb
Maximum technically permissible weight35274 lb
Capacities
Fuel tank capacity145.3 gal
DEF tank capacity18.8 gal
Sources
McCormick North America · official sourceMcCormick X8.631 VT-Drive current North America specifications