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Tractor · 2025Unverified

John Deere 9RX 770

Name: John Deere 9RX 770
Brand: John Deere

John Deere 9RX 770 — 9R Series · 770 hp. Reference specifications; pending source verification.

The John Deere 9RX 770 is a tractor with a rated output of 770 hp, positioning it among the higher-powered machines in its class. Manufactured in 2025, the 9RX 770 features a 6-cylinder turbocharged diesel liquid-cooled engine, which powers a tracked undercarriage equipped with a powershift transmission. The listed weight of the 9RX 770 is 33,566 kg. It is designed for use on large areas, with a capacity typically exceeding 1,500 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

770 hp

Max power

847 hp

Weight

33566 kg

Catalogue coverage

Variants represented

Richest spec table

120 rows

Recorded power

770 hp

Recorded weight

33566 kg

Transmissions

21-speed full power shift

Production years

2025-2025

Verified variants

1 linked source document displayed

Hover a source tag to verify

Overview

ManufacturerJohn DeereReference

Articulated Crawler tractorReference

Built in Waterloo, Iowa, USAReference

Original price was $1,195,550 in 2026Reference

Drivearticulated-crawlerReference

Final drivesoutboard planetaryReference

Differential lockelectro-hydraulic front and rearReference

Articulated power steeringReference

Hydraulic wet disc brakesReference

Trailer brakeshydraulicReference

Cab standard with air-conditioning.Reference

Engine

John Deere 18.0L 6-cyl dieselReference

Fuel tank1951.9 LReference

Engine (gross)574.2 kWReference

Engine (net)551.1 kWReference

Engine (max)631.6 kWReference

John Deere JD18XReference

turbocharged aftercooled dieselReference

6-cylinder 24-valveReference

liquid-cooled inlineReference

Displacement18.0 LReference

Bore/Stroke148 x 174 mmReference

EmissionsTier IVReference

Rated Power (net)551.1 kWReference

Rated Power (gross)574.2 kWReference

Maximum Power (net)606.3 kWReference

Maximum Power (gross)631.6 kWReference

Compression16.1:1Reference

Rated RPM1900Reference

Torque3928.3 NmReference

Torque RPM1400Reference

StarterelectricReference

Starter volts12Reference

Oil capacity71.5 LReference

Oil change500 hReference

Coolant capacity117.0 LReference

Fuel TypeDieselReference

No of Cylinders6 cylinderReference

Emissions complianceFinal Tier 4 (FT4) / Stage V Compliant Diesel EngineReference

Engine torque at rated speed3,928 NmReference

Interval for engine oil change500 hoursReference

Interval for engine coolant change6,000 hours or 6 yearsReference

Cooling system117 LReference

Transmission

21-speed full power shiftReference

Transmissione21Reference

Typefull power shiftReference

Gears21 forward and 11 reverseReference

Transmission TypePowershiftReference

forward and reverse options21F x 11RReference

Wheel Drive4WDReference

Track Drive typeCamso ® Ag 3,500 or 6,500 TracksReference

Rear Axle Drive TypeOutboard planetary with three planetary gearsReference

PTO & Hydraulics

PTO (claimed)249.8 kWReference

Typeclosed-center PFCReference

Pressure200.0 barReference

Valves4 to 8Reference

Pump flow212.0 lpmReference

Pump flow423.9 lpmReference

Pump flow635.9 lpmReference

SCV flow132.5 lpmReference

SCV flow170.3 lpmReference

DrawbarCat. 5Reference

Rear PTOindependentReference

Rear PTO Type1000 (1.75)Reference

Engine RPM1000@1812Reference

Dimensions

Wheelbase462 cmReference

Weight33566 kgReference

30-inch tracksReference

Length882 cmReference

Height (exhaust)378 cmReference

Gauge223 cmReference

Gauge304 cmReference

33566 kgReference

Max Drawbar8618 kgReference

Max Drawbar12020 kgReference

Max Drawbar14742 kgReference

Electrical

Charging systemalternatorReference

Charging amps330Reference

Batteries5Reference

Battery CCA950Reference

Battery volts12Reference

Battery Group31Reference

Alternator size330 ampReference

Battery options12 VReference

Total cold cranking amps5 x 925 CCA\\nTotal: 4,625 CCAReference

John Deere 9RX 770 Tracks

Width76 cmReference

Width91 cmReference

Capacities

Max capacity38102 kgReference

Capacity1,098 cu. in.Reference

Crankcase oil volume71.5 LReference

Power

Max Power847 hpReference

Rated Power770 hpReference

Power boost10 percentReference

Intelligent Power Management (IPM)40 hp at rated engine RPMReference

PTO

PTO Power335 hpReference

PTO torque rise38 percentReference

Rear PTO PowerAvailableReference

Rear PTO ControlElectrohydraulicReference

Rear PTO RPM1,000 rpmReference

Hydraulics

Pump Rated Output (total)636 L/minReference

Remote Valves4Reference

General

SCV controlElectronicReference

Drawbar categoryCategory 5Reference

Drawbar Maximum vertical load8,618.2 kgReference

Rear Axle Differential LockFull-locking electrohydraulicReference

Front Axle Differential LockFull-locking electrohydraulicReference

DisplayStandard: G5\\n CommandCenter™: 32.5 cm\\n12.8 in.Reference

RadioVaries by comfort and convenience packageReference

Country of manufacturerUSAReference

Working lightsVaries by visibility packageReference

Dimensions & weight

Overall Height3,784.5 mmReference

Overall Length8,829 mmReference

Drawbar clearance567 mmReference

Turning radius6.8 mReference

Overall weight33,565.8 kgReference

Tracks Mid RollersThreeReference

Operator station

Cab AvailabilityAvailableReference

Cab glass area73.81 sq ftReference

Cab space119 cu ftReference

Steering & brakes

Steering typeJohn Deere ActiveCommand Steering (ACS™)Reference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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