The John Deere 9RX 490 is 346.3 in long and 146.3 in tall, with a 162.5 in wheelbase.
Length346.3 in (28 ft 10.3 in) / 8,796 mm
Height146.3 in (12 ft 2.3 in) / 3,716 mm
Wheelbase162.5 in (13 ft 6.5 in) / 4,127.5 mm
John Deere 9RX 490 Dimensions
Overall length
346.3 in (28 ft 10.3 in) / 8,796 mm
Overall height
146.3 in (12 ft 2.3 in) / 3,716 mm
Wheelbase
162.5 in (13 ft 6.5 in) / 4,127.5 mm
Tractor Size Comparison Chart
Overall length comparison
This model
346.3 in
Average
138.9 in
Low
63 in
High
346.3 in
Overall height comparison
This model
146.3 in
Average
86.2 in
Low
39.8 in
High
152 in
Wheelbase comparison
This model
162.5 in
Average
79.2 in
Low
34.8 in
High
190.5 in
John Deere 9RX 490 Extra Dimension Notes
Storage fit note
The John Deere 9RX 490 is not a tight-shed machine. With length 346.3 in (28 ft 10.3 in) / 8,796 mm and height 146.3 in (12 ft 2.3 in) / 3,716 mm, use big machinery-bay assumptions.
Fitment note
The John Deere 9RX 490 dimensions point to length at 346.3 in (28 ft 10.3 in) / 8,796 mm and height at 146.3 in (12 ft 2.3 in) / 3,716 mm. That is the right way to judge whether it fits your setup.
Wheelbase note
With a 162.5 in (13 ft 6.5 in) / 4,127.5 mm wheelbase, the John Deere 9RX 490 should be compared as a very large farm tractor, not just by horsepower.
Storage Tips
Plan storage for the John Deere 9RX 490 like a big field tractor, not a compact utility machine.
For this class, doorway width and attachment clearance are major planning numbers.
Use the 162.5 in wheelbase as a clue for how much approach room is needed near the shed entrance.
Overhead clearance should be measured at the lowest part of the doorway, not the tallest part of the shed.
Storage FAQ
Will it fit in a garage?
For storage fit, the useful question is whether the space clears 146.3 in height, width not captured width and 346.3 in length with margin. Around 16 ft high and 38 ft deep is the no-drama check.
What size door should I check?
Start with the hard numbers: 146.3 in high, width not captured wide and 346.3 in long. Then step up to a practical storage target of about 16 ft high and 38 ft deep.
Do attachments change the storage size?
Yes. Treat 346.3 in as the bare length only. If front or rear gear stays fitted, add roughly 8 ft to 15 ft to the depth check before trusting the fit.
How much maneuvering room should I allow?
For easier parking, keep the final approach straight and clear. With a 162.5 in wheelbase and width not captured width, tight offset entries are where damage happens.
Official information note
Mistakes do happen. Tractor dimensions can change by year, tire setup, cab/ROPS setup, attachments and market. Please check the operator manual, build sheet and official deere.com website for official information.
