The Kubota B1181 tractor is 50 in long, 38 in wide, and 40 in tall, with a 50 in wheelbase.
Length50 in (4 ft 2 in) / 1,270 mm
Width38 in (3 ft 2 in) / 965.2 mm
Height40 in (3 ft 4 in) / 1,016 mm
Wheelbase50 in (4 ft 2 in) / 1,270 mm
Ground clearance9.5 in / 241.3 mm
Kubota B1181 Dimensions
Overall length
50 in (4 ft 2 in) / 1,270 mm
Overall width
38 in (3 ft 2 in) / 965.2 mm
Overall height
40 in (3 ft 4 in) / 1,016 mm
Wheelbase
50 in (4 ft 2 in) / 1,270 mm
Ground clearance
9.5 in / 241.3 mm
Tractor Size Comparison Chart
Overall length comparison
This model
50 in
Average
105 in
Low
70 in
High
140 in
Overall width comparison
This model
38 in
Average
48 in
Low
34 in
High
66 in
Overall height comparison
This model
40 in
Average
68 in
Low
42 in
High
94 in
Wheelbase comparison
This model
50 in
Average
58 in
Low
42 in
High
74 in
Ground clearance comparison
This model
9.5 in
Average
9 in
Low
5 in
High
14 in
Kubota B1181 Extra Dimension Notes
Size class note
The Kubota B1181 is best classified as a small compact tractor from the dimensions captured. It is sized more for acreage, yard work, loader jobs and tight property access than large field work.
Storage fit note
The Kubota B1181 should be one of the easier tractors to fit under cover. With length 50 in (4 ft 2 in) / 1,270 mm, width 38 in (3 ft 2 in) / 965.2 mm, and height 40 in (3 ft 4 in) / 1,016 mm, attachments remain the wildcard.
Wheelbase note
The Kubota B1181 wheelbase comes in at 50 in (4 ft 2 in) / 1,270 mm. That affects balance more than simple length alone.
Ground clearance note
The Kubota B1181 clearance number is 9.5 in / 241.3 mm. Use it when assessing row and underbody clearance.
Storage Tips
For the Kubota B1181, small-shed storage is realistic if the opening has usable margin, not just a perfect-on-paper fit.
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.
For small compact storage, height and attachment length are usually the traps.
Wheelbase is 50 in, so leave room to line it up cleanly rather than forcing it through a tight angle.
Storage FAQ
What size garage will fit the tractor?
For storage fit, the useful question is whether the space clears 40 in height, 38 in width and 50 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 B1181’s 40 in height and 38 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 50 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?
The 50 in length needs bay depth, but the 50 in wheelbase needs lineup room. Treat about 12 ft outside the shed as the practical approach zone.
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.
