John Deere 9RX 770 Tracked Tractors (4 Tracks)
John Deere 9RX 770
Average price
$850,010
5+
sold in last year
General overview
John Deere 9RX 770 is a four-track tractor. It is built for high-horsepower field work and is powered by a diesel engine rated at 566 kW (770 hp) with 18 L displacement. The model meets Final Tier 4 emission standards.
It uses the John Deere e21 21-speed PowerShift; 21F, 11R with Efficiency Manager transmission and delivers rated PTO power of 246 kW (335 hp) and maximum PTO power of 283 kW (385 hp). The rear hitch is Category 4N/3 (standard), optional Category 4/4N with Quik-Coupler, with maximum lift capacity behind lift points of 18,597 kg (41,000 lb). A closed-center, pressure-and-flow compensated (PFC) hydraulic system with pump rated output of 424 L/min (112 gpm), Guidance Ready, and an Autonomy Ready option are also listed.
Year
2025, 2026
Country of manufacturing
United States
General specifications
Dimensions
Length
Height
Width
Weight
9,804 mm
~386 in
3,810 mm
~150 in
914 mm
~36 in
38,100 kg
~83,996.2 lb
Tire or Track Type
4_tracks
Engine Power
770 hp
Track Width
0.76 m
Additional specifications
Emission standard level
Final Tier 4
Engine type
diesel
Displacement
18 cu(m)
Maximum PTO power
385 hp
Rated PTO power
335 hp
Transmission type
John Deere e21 21-speed PowerShift; 21F, 11R with Efficiency Manager
Maximum lift capacity behind lift points
18,597 kg
Fuel tank
1,952 L
Cab glass area
6 sq(m)
Hydraulic system type
Closed-center, pressure-and-flow compensated (PFC), dual or triple pump options
Pump rated output
424 L/min
Available flow at a single rear SCV
132 L/min
Number of rear selective control valves
6
SCV control
Electro-hydraulic (joystick or touchscreen control, premium electro-hydraulic standard)
Sensing type
Electro-hydraulic position and draft sensing (standard), optional pressure and force sensing
Hitch type
4N
Track size
914 mm
Rear PTO
45 mm, 20-spline, 1,000 rpm
Front Axle
Outboard planetary with three planetary gears, full-locking electrohydraulic differential lock (auto disengagement at selectable turn angles)
Rear 3-Point Hitch
Category 4N/3 (standard), optional Category 4/4N with Quik-Coupler
Guidance Ready
guidance_ready
Loader
Not standard (optional 9R Series Loader compatibility; loader-ready with front hitch option)
Additional Options
Autonomy Ready option, triple hydraulic pump, reversible cooling fan, air seat & cab suspension, electro-hydraulic 4–6 SCVs
Tire type
N/A (Track tractor with rubber tracks)
PTO speed
540E, 1,000, 1,000E
Tire Size
N/A
John Deere 9RX 770 Tracked Tractors (4 Tracks) Listings
$850,010
4_tracks
770 hp
N/A
631 hours
Webster, United States
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John Deere 9RX 770 Tracked Tractors (4 Tracks)
4_tracks
38100 kg
9804 mm × 914 mm × 3810 mm
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Most popular
What is the average price of a John Deere 9RX 770?
No confirmed market price is supplied. Check current listings and compare condition, location, and configuration.
What are the key advantages of the John Deere 9RX 770?
Key listed features include 4_tracks, 574.2 kW (770 hp) diesel power, a John Deere e21 21-speed PowerShift transmission, 424 L/min (112 gpm) hydraulic output, and up to 18,597 kg (40,999 lb) lift capacity behind the lift points. It is also guidance_ready.
What type of engine does the 9RX 770 use?
The 9RX 770 uses a diesel engine meeting Final Tier 4 emissions requirements.
How much horsepower does the 9RX 770 have?
The 9RX 770 has 574.2 kW (770 hp) of engine power.
What fuel does the John Deere 9RX 770 use?
The John Deere 9RX 770 uses diesel fuel. Its fuel tank capacity is 1,952 L (515.7 US gal).
What jobs is this Tractors best suited for?
The supplied specifications indicate suitability for demanding field work requiring high engine power, rubber tracks, substantial hydraulic flow, and heavy rear-hitch lifting. Specific implement compatibility and job requirements are not confirmed in the supplied data.
What is the expected lifespan of the 9RX 770?
The supplied data does not confirm an expected service life. Evaluate maintenance records, operating hours, track condition, hydraulic performance, engine condition, and transmission operation when assessing an individual machine.
What should a buyer check when purchasing a used Tractors?
Check service records, engine operation, John Deere e21 21-speed PowerShift shifting, rubber-track wear, hydraulic and SCV operation, rear hitch lift function, PTO operation, leaks, cab controls, and guidance equipment. Confirm the installed options and overall condition.
