- Overall Length: 300.7 in / 7637.78 mm
- Wheelbase: 162.5 in / 4127.5 mm
- Approx. Shipping Weight: 54000 lb / 24493.99 kg
- Drawbar Clearance: 15.9 in / 403.86 mm
Published dimensions and weight
John Deere 9420RX
Rated at 420 hp, the John Deere 9420RX is a 4WD tractor.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale

01Dimensions referenceLength × width × height
02Base Machine Weight54000 lb24494 kg
03Selected published values52
Four-wheel-drive tractors are commonly used for high-draft field work and towing agricultural implements. Published rows for John Deere 9420RX include the published “Overall Length” field of 300.7 in / 7637.78 mm, the published “Wheelbase” field of 162.5 in / 4127.5 mm, the published “Approx. Shipping Weight” field of 54000 lb / 24493.99 kg. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Overall Length” field (300.7 in / 7637.78 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Wheelbase” field (162.5 in / 4127.5 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Approx. Shipping Weight” field (54000 lb / 24493.99 kg) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Dimensions
Overall Length300.7 in7637.78 mm
Wheelbase162.5 in4127.5 mm
Approx. Shipping Weight54000 lb24493.99 kg
Drawbar Clearance15.9 in403.86 mm
Engine
FamilyJJDXL13.5310JJDXL13.5310
Rated Engine Speed2,100 rpm2,100 rpm
Engine TypeDiesel, in-line, 6-cylinder, wet-sleeve cylinder liners with 4 valves-in-headDiesel, in-line, 6-cylinder, wet-sleeve cylinder liners with 4 valves-in-head
Rated Power420 hp313.2 kw
Displacement824 cu in13.6 L
Engine Peak TorqueAt 1,600 rpm: 1,938 Nm 380 lb-ftAt 1,600 rpm: 1,938 Nm 380 lb-ft
Torque Rise38 %38 %
AspirationDual series turbocharger with fixed geometry first stage-variable geometry second stage - air-to-air aftercooling and cooled exhaust gas recirculationDual series turbocharger with fixed geometry first stage-variable geometry second stage - air-to-air aftercooling and cooled exhaust gas recirculation
DescriptionJohn Deere PowerTech™ PSS 13.5L (B20 diesel compatible)John Deere PowerTech™ PSS 13.5L (B20 diesel compatible)
Emission LevelFinal Tier 4Final Tier 4
After Treatment TypeDOC/DPF/SCRDOC/DPF/SCR
Rated Pto Power335 hp249.9 kw
Power Boost (Available In Transport And/Or Mobile Pto Applications)10 percent10 percent
Capacities
Fuel Tank - Diesel400 gal1514.2 L
Crankcase Oil Volume12.7 gal48.1 L
Diesel Exhaust Fluid (Def) Tank22 gal83.3 L
Transmission-Hydraulic System60 gal227.2 L
Cooling System14.9 gal56.5 L
Electrical
Alternator Size200 amp200 amp
Battery Options12 V12 V
Transmission
Transmission TypeStandard: John Deere e18™ 18-speed PowerShift with Efficiency Manager™: 40 km/h 25 mphStandard: John Deere e18™ 18-speed PowerShift with Efficiency Manager™: 40 km/h 25 mph
Steering
Steering Type"Standard: Hydraulic power-steering Optional: ActiveCommand™ Steering (ACS)""Standard: Hydraulic power-steering Optional: ActiveCommand™ Steering (ACS)"
Tires
Front Wheels18 in457.2 mm
Rear Wheels18 in457.2 mm
Wheel Tread Range80 in2032 mm
Turning Radius Without Brakes21 ft6400.8 m
Weights
Base Machine Weight54000 lb24494 kg
Maximum Ballast Level62000 lb28122.8 kg
Front Axle
Front Axle Differential LockFull-locking electrohydraulicFull-locking electrohydraulic
Hydraulic
Pump Rated Output 158 gal/min219.6 L/min
Number Of Rear Selective Controls Valves (Scvs)Standard: ISO Couplers: 4-6 Optional: ISO Couplers: 7-8 (field installed)Standard: ISO Couplers: 4-6 Optional: ISO Couplers: 7-8 (field installed)
Scv ControlElectronicElectronic
Hydraulic TypeClosed-center, pressure/flow compensatedClosed-center, pressure/flow compensated
Pump Rated Output115 gal/min435.4 L/min
Available Flow At A Single Rear Scv35 gal/min132.5 L/min
Operator Station
SeatComfortCommandComfortCommand
Cab SuspensionStandardStandard
Instructional SeatStandardStandard
DisplayStandard: 4100 Generation 4 CommandCenter™ with 7 in. display Optional: 4600 Generation 4 CommandCenter™ with 10 in. displayStandard: 4100 Generation 4 CommandCenter™ with 7 in. display Optional: 4600 Generation 4 CommandCenter™ with 10 in. display
RadioStandard: AM/FM stereo with weatherband, remote controls, auxiliary input jack, four speakers and external antennaStandard: AM/FM stereo with weatherband, remote controls, auxiliary input jack, four speakers and external antenna
Inner Cab Volume3.597 m3 127 cu ft3.597 m3 127 cu ft
Cab Glass Area6.52 m2 70.18 sq ft6.52 m2 70.18 sq ft
Rear Hitch
Hitch Category (Sae Designation)15000 lb6803.9 kg
Maximum Lift Capacity Behind Lift Points20000 lb9071.9 kg
Sensing TypeElectrohydraulic with draft sensingElectrohydraulic with draft sensing
Rear Power Take -Off (Pto)
Rear Power Take -Off (Pto) Type1.8 in44.5 mm
Rear Axle
Final Drive TypeBull gear and double idler with floating pinionBull gear and double idler with floating pinion
Rear Differential LockFull-locking electrohydraulicFull-locking electrohydraulic
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Manufacturer-published specifications.