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Used John Deere 9900 Self-Propelled Forage Harvesters for Sale (64 listings)

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2021 John Deere 9900 Self-Propelled Forage Harvester
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2021 John Deere 9900

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$299,000 USD
Hours: 2191
Kernel Processor: Yes, Axle: PRWD, 2021 John Deere 9900 Self Propelled Forage Harvester with 2,191 Engine Hours, 1,352 Cutter Head Hours, Premium Leather Seat, Premium Lighting Package, 4WD Axle, Auto... See all seller comments
$299,000 USD
Amarillo, TX
(806) 513-3806
2020 John Deere 9900 Self-Propelled Forage Harvester
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2020 John Deere 9900

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$579,000 USD
Hours: 593
Kernel Processor: Yes, Axle: PRWD, LOADED, LOW HOURED 2020 JOHN DEERE 9900 SPFH, 4WD, PRODRIVE, ADV HDR CONTROL, AUTO PTO COUPLER, DUAL HDR DRIVE, 48 KNIFE BRACK CUTTERHEAD, HIGH ARCH SPOUT, WEIGHTS, A... See all seller comments
$579,000 USD
2022 John Deere 9900 Self-Propelled Forage Harvester
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2022 John Deere 9900

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$554,000 USD
Hours: 625
Kernel Processor: Yes, Axle: PRWD, 2022 JOHN DEERE 9900, 4WD, PRODRIVE, KERNEL PROCESSOR, AHC, AUTO PTO COUPLER, DUAL HEADER DRIVE, DURA LINE PREMIUM, GRASS CHUTE ONLY, 48 KNIFE BRACKET, CORN KNIVES, D... See all seller comments
$554,000 USD
2020 John Deere 9900 Self-Propelled Forage Harvester
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2020 John Deere 9900

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$344,995 USD
Hours: 1392
Kernel Processor: Yes, Axle: PRWD, Cutterhead With 48 e-wide corn knives , 2020 John Deere 9900 SPFH with Premium Leather Seat, Premium lighting, Advanced Header Height, 48 Knives, Harvest Lab, 28 weig... See all seller comments
$344,995 USD
2020 John Deere 9900 Self-Propelled Forage Harvester
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2020 John Deere 9900

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$325,000 USD
Hours: 2017
2022 9900 4WD KP Front Duals Metal Detector Stone Detector Auto Lube Auto Sharpening 48 Knife Drum Inoculant Tank Automatic Spout Hot List
$325,000 USD
2023 John Deere 9900 Self-Propelled Forage Harvester
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2023 John Deere 9900

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$607,500 USD
Hours: 318
Kernel Processor: Yes, Axle: PRWD, Leather, Prem Lights, I Ready Package, 2630 on arm rest, Prodrive Trans, Advance Header Height Control, Auto PTO, Dual Header Drive, Dura Line Ultimate, 48 Knife Drum... See all seller comments
$607,500 USD
2021 John Deere 9900 Self-Propelled Forage Harvester
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2021 John Deere 9900

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Call for price
Hours: 160
2021 John Deere 9900 with 160 engine hours, existing John Deere warranty, 4wd, moisture and tonnage, scherer kp, hay chute. Also has a John Deere 772, 12 row big drum, 131 cutter hours, with row &... See all seller comments
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2020 John Deere 9900 Self-Propelled Forage Harvester
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2020 John Deere 9900

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$460,000 USD
Hours: 985
Kernel Processor: Yes, Axle: PRWD, CHECK OUT THIS LOADED 2020 JOHN DEERE 9900, PRODRIVE, 4WD, ADV HDR CONTROL, AUTO PTO COUPLER HEADER, DUAL HEADER DRIVE, DURLINE PREMIUM, 48 KNIFE CUTTERHEAD, HIGH ARC... See all seller comments
$460,000 USD
2021 John Deere 9900 Self-Propelled Forage Harvester
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2021 John Deere 9900

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$399,995 USD
Hours: 1374
Kernel Processor: Yes, Axle: PRWD, Cutterhead With 48 e-wide corn knives , AD: 2021 John Deere 9900 Self Propelled Chopper, With Extended Comprehensive Warranty until 8/2025 Premium Leather Seat, Heate... See all seller comments
$399,995 USD
2022 John Deere 9900 Self-Propelled Forage Harvester
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2022 John Deere 9900

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$700,000 USD
Hours: 221
Kernel Processor: Yes, PREMIUM LIGHTING PACKAGE (LE, PREMIUM RADIO PACKAGE, GUIDANCE READY, JDLINK MODEM, LESS RECEIVER, GS3 AND GEN4 4640+AUTOTRAC, GEN4 4640 PREM 3.0 1YEAR, PRODRIVE TRANSMISSION IN 4... See all seller comments
$700,000 USD
2021 John Deere 9900 Self-Propelled Forage Harvester
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2021 John Deere 9900

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$259,900 USD
Hours: 2516
Kernel Processor: Yes, Axle: PRWD, 2021 John Deere 9900 Self Propelled Forage Harvester with 2,516 Engine Hours, and 1,711 Cutter Head Hours, Premium Leather Seat, Premium LED Lighting Package, 4WD Axe... See all seller comments
$259,900 USD
Amarillo, TX
(806) 513-3806
2021 John Deere 9900 Self-Propelled Forage Harvester
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2021 John Deere 9900

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$642,000 USD
Hours: 429
Kernel Processor: Yes, Axle: PRWD, 2021 JOHN DEERE 9900, 4WD, PRODRIVE TRANSMISSION, KERNAL PROCESSOR, GUIDANCE READY, JDLINK MODEM, ADVANCED HEADER CONTROL, AUTO PTO COUPLER, DUAL HEADER DRIVE, DURA L... See all seller comments
$642,000 USD
2019 John Deere 9900 Self-Propelled Forage Harvester

2019 John Deere 9900

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$225,000 USD
Hours: 3500
Kernel Processor: Yes, Axle: PRWD, Cutterhead With 48 e-wide corn knives , 2019 JOHN DEERE 9900 SPFH; 4WD; PRODRIVE 40K; LEATHER SEAT; ADVANCED HEADER CONTROL; AUTO PTO HEADER DRIVE; DUAL HEADER DRIVE;... See all seller comments
$225,000 USD
Garden City, KS
(855) 523-1901
2021 John Deere 9900 Self-Propelled Forage Harvester

2021 John Deere 9900

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$489,000 USD
Hours: 763
Front tires 900/60K42 80%, Rear tires 620/70R30 80%, 4WD, FM radio, Air conditioning, On board air compressor, Spot camera, Scherer Processor
$489,000 USD
Saint Martin, MN
(320) 345-3991
2022 John Deere 9900 Self-Propelled Forage Harvester

2022 John Deere 9900

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$539,900 USD
Hours: 621
Kernel Processor: Yes, Axle: PRWD, 2022 John Deere 9900
$539,900 USD
Edgerton, OH
(419) 370-3343
2022 John Deere 9900 Self-Propelled Forage Harvester

2022 John Deere 9900

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$509,950 USD
Hours: 921
Kernel Processor: Yes, Axle: PRWD
$509,950 USD
Elyria, KS
(620) 234-3508

John Deere 9900 Specs

Engine

Type
Liebherr
Exhaust emission regulation compliancy: Final Tier 4 / EU Stage V
Model
D9512 A7 04
Cylinders
V 12
Fuel system
Common rail plus four valves
Displacement
24.2 L
1476.8 cu in.
Air compressor
Base

Blower/Crop accelerator

Speed (option)
1890 rpm
Number of blades
10
Rotor diameter/housing width
560 / 620 mm
22.86 / 24.41 in.

Cab

Cool box
Optional
Trainee seat
Standard
Hectare counter
Standard
Operator's seat
Standard: Air-suspension seat
Rearview mirrors
Standard
Side window wiper
Rear and side window wiper optional
Parallel-type windscreen wiper
CAN bus electronics
Standard
Panoramic view windows
Standard
Electric adjust and heated
Optional on rearview mirrors
Air conditioning and heater
Standard: ClimaTrak™ control
Operator information system
Cornerpost display
Tilt and extend steering column
Standard

Cooling system

Cooling fan drive
Direct

Cutterhead

Type
Dura-Drum™ cutterhead
Knife drum width
850 mm
33.5 in.
Shear bar options
Grass, corn, Dura Line™ corn, Dura Line Plus
Knife drum diameter
670 mm
26.4 in.
Speed at rated engine speed
Standard - 1170 rpm
Optional - 1350 rpm
Knife types available (crop)
Straight - grass
Curved - corn

Driveline

Hydraulics
Load sensing
Main clutch
Dry clutch
Ground drive
ProDrive™ system, autoshift transmission, differential lock (automatic and manual), automatic wet brake system
Engine rpm on road: 1200-1800 rpm
Main driveband
Reinforced with Kevlar® inserts
Belt tensioning
Active, hydraulic pressure
Number of discs
Two discs
Main driveband, polybelt belts
Nine grooves

Electrical system/Electrical and hydraulic system

Alternator
12 V - 200 amp
24 V - 140 amp
Type/voltage
12 / 24 V
Hydraulic system capacity
50 L
13.2 U.S. gal.
Batteries/battery quantity/capacity
3 x 174 amp-hr

Engine power

Maximum power
At 1800 rpm (ECE R120): 713 kW
970 PS / 956 hp
Fuel tank capacity
1500 L
396.3 U.S. gal.
DEF tank capacity ( for FT4 or EU Stage V emission level)
103 L
23.8 U.S. gal.

Feeding system/Feedrolls

Number
Four
Width, front
830 mm
32.7 in.
Metal detector
Standard
Stone detector
Optional
Feed roll frame opening
Swing away, 37-45 degree (angle)
Standard feedroll drive
Hydro feedroll drive IVLOC
Infinitely variable header drive speed

Ground drive

Rear axle type
Hydromechanical 4WD
Differential lock
Manual and automatic
Engine speed management
Standard
Maximum transport speed
ProDrive system: 20/25/30/40 km/h
12.4 / 15.5 / 18.6 / 24.9 mph
Automatic wet brake system
Standard

Harvest channel

Width
Wide body channel
Crop flow components
Low-friction crop flow concept

Header connection

Header drive
Base: Heavy-duty gearbox (i=3.75); pump/motor displacement: 85/80 cc
Optional: Extra heavy-duty gearbox (i=4.31); pump/motor displacement: 110/90 cc
Multicoupler
Standard
Maize headers
8, 10 or 12 rows
Working width: 6, 7.5, or 9 m 19.7, 24.6 , or 29.5 ft
Auto PTO coupler
Optional
Header height control
Advanced header control (AHC) optional
Lateral pivoting frame
Standard
Grass pickups (transport width)
3, 4, 4.5 m
9.8, 13.1, 14.8 ft
Infinitely variable header drive
Standard

John Deere XStream KP

Housing
Heavy-duty KP housing
Lubrication
Pressurized oil
Roll diameter
250 mm
9.8 in.
Whole crop - Dura Line XCut roll teeth number (speed differential)
145/165 (50 percent)
Maize - Dura Line sawtooth or XCut roll teeth number (speed differential)
110/145 (50 percent)

Kernel processor

Type
John Deere XStream KP
Quick-change
Quick kernel processor - swing in/swing out
Quick KP removal
Optional crane with remote-controlled electric hoist

Key Specs

Engine
Type
Liebherr®
Exhaust emission regulation compliancy: Final Tier 4 / EU Stage V
Displacement
24.2 L
1476.8 cu in.
Model
D9512 A7 04
Cylinders
V 12
Fuel system
Common rail plus four valves
Maximum power
At 1800 rpm (ECE R120): 713 kW
970 PS / 956 hp
Fuel tank capacity
1,500 L
396.3 U.S. gal.
DEF tank capacity ( for FT4 or EU Stage V emission level)
103 L
23.8 U.S. gal.

Knife sharpening system

Reverse rotation
Yes
Sharpening modes
Grinding and finishing
Automatic from cab
Yes, remote from cab

Machine management solutions

Crop analysis
HarvestLab™ 3000 optional
Documentation
Harvest Doc™ optional
Yield monitoring
Harvest Monitor™ optional
Assisted steering systems
Optional: AutoTrac™, Manual RowSense™, AutoTrac RowSense, Machine Sync
Length-of-cut control based on crop parameter
Standard: Infinitely variable length-of-cut (IVLOC™)
Optional: AutoLoc™ system - use with HarvestLab

Maintenance

Automatic lubrication system
Standard: AutoLube
Rotary radiator screen cleaner
Standard
Engine oil and filter change duration
1000 hours

Spout

Rotation, degrees
210 degree (angle)
Double-cap deflection
Standard
Working height (maximum)
Height to spout: 6.6 m
21.65 ft
Hydraulic height position
Standard: Hydraulic raise and lower
Optional: Automatic spout positioning
Reach from center line (Optional)
6 or 8 row: 4.73 m
15.5 ft
10 row: 5.87 m
19.3 ft
12 row: 6.71 m
22 ft

Vehicle

Transport height (to cab roof)
Below 4 m
13.12 ft
Transport width (without header)
3.2-3.8 m
10.5-12.5 ft
Transport length (without header)
6.6 m
21.7 ft
This data is sourced from the public domain and Machinery Pete cannot guarantee accuracy.