The line of high-horsepower tractors includes three configurations – the wheeled 9R, two-track 9RT, and four-track 9RX.
2022 John Deere 9R 640 Tractors 425 or more HP for Sale
John Deere Improves Technology, Power and Comfort of Select 2022 Models
2022 John Deere 9RT 470 4WD Track Tractor Z058643
John Deere 9 Series tractor release arriving in time for 2021-22 season - Australasian Farmers' & Dealers' Journal
Ag tractors pull in big bucks in 2022 - Ritchie Hub
JOHN DEERE 8R 310 Farm Equipment For Sale in MARLIN, TEXAS
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2022 John Deere 9R 440 - Articulated 4WD Tractors - Waverly
A New Jailbreak for John Deere Tractors Rides the Right-to-Repair Wave
JD's new 6R range and how it compares with the old models
9RX 640, 9R Series, Tractors
John Deere reveals new 9RX tractors, S7 combines
2022 John Deere 5090E - Utility Tractors - Paris, TX
2022 John Deere 9R 590 4WD Wheel Tractor X936914