The John Deere 4020 is 89.6 in wide and 77.9 in tall, with a 100.2 in wheelbase.
Width89.6 in (7 ft 5.6 in) / 2,275.8 mm
Height77.9 in (6 ft 5.9 in) / 1,978.7 mm
Wheelbase100.2 in (8 ft 4.2 in) / 2,545.1 mm
John Deere 4020 Dimensions
Overall width
89.6 in (7 ft 5.6 in) / 2,275.8 mm
Overall height
77.9 in (6 ft 5.9 in) / 1,978.7 mm
Wheelbase
100.2 in (8 ft 4.2 in) / 2,545.1 mm
Tractor Size Comparison Chart
Overall width comparison
This model
89.6 in
Average
70 in
Low
20 in
High
176 in
Overall height comparison
This model
77.9 in
Average
79.8 in
Low
36 in
High
156 in
Wheelbase comparison
This model
100.2 in
Average
82.8 in
Low
34.8 in
High
190.5 in
John Deere 4020 Extra Dimension Notes
Fitment note
The John Deere 4020 fitment answer depends on width at 89.6 in (7 ft 5.6 in) / 2,275.8 mm and height at 77.9 in (6 ft 5.9 in) / 1,978.7 mm. These are the numbers to compare with your real storage space.
Wheelbase note
The John Deere 4020 has a 100.2 in (8 ft 4.2 in) / 2,545.1 mm wheelbase, giving it a very large farm tractor stance in practical terms.
Storage Tips
Recommended storage clearance: target about 120 in (10 ft) clear height; target about 144 in (12 ft) clear width.
Big tractors need service room around them, not just enough space to squeeze inside.
A 100.2 in wheelbase means the approach into the storage bay matters, not just the doorway width.
Storage FAQ
Will it fit in a garage?
The John Deere 4020 is length not captured long, 89.6 in wide and 77.9 in tall, so a garage only makes sense if it beats those numbers with real clearance. A practical check is 10 ft high and 12 ft wide.
What size door should I check?
Use the John Deere 4020’s dimensions directly: 77.9 in tall needs more than a 77.9 in opening, 89.6 in wide needs side clearance, and length not captured long needs about the tractor length plus attachment room bay depth.
Do attachments change the storage size?
Yes. If the storage target is 10 ft high and 12 ft wide, attachments should be checked against that, not against the bare length not captured length alone.
How much maneuvering room should I allow?
Because the tractor is length not captured long with a 100.2 in wheelbase, avoid turning sharply right at the doorway. A straight approach around 19 ft is safer.
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.
