The Kubota Z421T tractor is 80.9 in long, 54.2 in wide, and 69.8 in tall.
Length80.9 in (6 ft 8.9 in) / 2,054.9 mm
Width54.2 in (4 ft 6.2 in) / 1,376.7 mm
Height69.8 in (5 ft 9.8 in) / 1,772.9 mm
Kubota Z421T Dimensions
Overall length
80.9 in (6 ft 8.9 in) / 2,054.9 mm
Overall width
54.2 in (4 ft 6.2 in) / 1,376.7 mm
Overall height
69.8 in (5 ft 9.8 in) / 1,772.9 mm
Front tread width
38.6 in (3 ft 2.6 in) / 980.4 mm
Rear tread width
38.6 in (3 ft 2.6 in) / 980.4 mm
Tractor Size Comparison Chart
Overall length comparison
This model
80.9 in
Average
105 in
Low
70 in
High
140 in
Overall width comparison
This model
54.2 in
Average
48 in
Low
34 in
High
66 in
Overall height comparison
This model
69.8 in
Average
68 in
Low
42 in
High
94 in
Kubota Z421T Extra Dimension Notes
Size class note
The Kubota Z421T sits as a small compact tractor from the captured dimensions. It is sized more for acreage, yard work, loader jobs and tight property access than large field work.
Storage fit note
The Kubota Z421T can be treated as a tighter-storage tractor. With length 80.9 in (6 ft 8.9 in) / 2,054.9 mm, width 54.2 in (4 ft 6.2 in) / 1,376.7 mm, and height 69.8 in (5 ft 9.8 in) / 1,772.9 mm, check ROPS/cab height and loader length.
Fitment note
The Kubota Z421T size listing gives length at 80.9 in (6 ft 8.9 in) / 2,054.9 mm, width at 54.2 in (4 ft 6.2 in) / 1,376.7 mm, and height at 69.8 in (5 ft 9.8 in) / 1,772.9 mm. Width and height are usually the first numbers to check before transport or storage.
Tread width note
The Kubota Z421T tread-width values are 38.6 in (3 ft 2.6 in) / 980.4 mm at the front and 38.6 in (3 ft 2.6 in) / 980.4 mm at the rear. These matter beyond simple storage clearance.
Storage Tips
Use the bare dimensions only as a starting point; a practical storage target is a clear opening around 7 ft high, 8 ft wide, and 15 ft deep.
Compact size helps, but a loader or mower can still make the parked footprint much bigger.
Storage FAQ
What size garage will fit the tractor?
For storage fit, the useful question is whether the space clears 69.8 in height, 54.2 in width and 80.9 in length with margin. Around 7 ft high, 8 ft wide, and 15 ft deep is the no-drama check.
What size door should I check?
A bare fit only says the tractor can squeeze through. For normal use, the Kubota Z421T’s 69.8 in height and 54.2 in width point to about 7 ft high and 8 ft wide, with 15 ft depth.
Do attachments change the storage size?
Yes. If the bay only clears the listed 80.9 in length, it is too short once attachments stay on. Use about 15 ft bare, then add attachment length.
How much maneuvering room should I allow?
If an attachment stays on, base the turning room on the attached length, not just the captured 80.9 in tractor length.
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 kubotausa.com website for official information.
