The line of high-horsepower tractors includes three configurations – the wheeled 9R, two-track 9RT, and four-track 9RX.
9 Series Tractors, 9R 640
John Deere 9 Series tractors get an update for 2022
John Deere Tractors, Four-Wheel-Drive & Track
Model Year 2024 Tractor Updates
9 Series Tractors, 9RX 640
2022 John Deere 9R 590 4WD Wheel Tractor X936914
1/32 John Deere 9R 590 4wd Tractor With Triples, 2022 Farm Show Edition, Silver Chaser - Daltons Farm Toys
John Deere Series 9 Named Tractor XXL FARM MACHINE 2022
2023 Tractor Guide - John Deere - High-Horsepower