The line of high-horsepower tractors includes three configurations – the wheeled 9R, two-track 9RT, and four-track 9RX.
John Deere updates big tractors for 2022 – AgriNews
9 Series Tractors, 9RX 490
9R, 9RT, and 9RX Engine Power
Top 4 New Features in the New John Deere 9 Series Tractors
John Deere 9R Series Tractors
John Deere 9R, 9RT, 9RX 2019 Series v1.0 - FS22 Mod Download
New 2022 John Deere 9 Series Tractors touch down in Australia
John Deere unveils a fully autonomous tractor - GadgetMatch
Updated MY22 John Deere 9 Series Tractors offer more power and