The Kubota M128X tractor is 175.4 in long, 85.6 in wide, and 108.3 in tall, with a 105.9 in wheelbase.
Length175.4 in (14 ft 7.4 in) / 4,455.2 mm
Width85.6 in (7 ft 1.6 in) / 2,174.2 mm
Height108.3 in (9 ft 0.3 in) / 2,750.8 mm
Wheelbase105.9 in (8 ft 9.9 in) / 2,689.9 mm
Ground clearance21.3 in (1 ft 9.3 in) / 541 mm
Kubota M128X Dimensions
Overall length
175.4 in (14 ft 7.4 in) / 4,455.2 mm
Overall width
85.6 in (7 ft 1.6 in) / 2,174.2 mm
Overall height
108.3 in (9 ft 0.3 in) / 2,750.8 mm
Wheelbase
105.9 in (8 ft 9.9 in) / 2,689.9 mm
Ground clearance
21.3 in (1 ft 9.3 in) / 541 mm
Tractor Size Comparison Chart
Overall length comparison
This model
175.4 in
Average
165 in
Low
130 in
High
210 in
Overall width comparison
This model
85.6 in
Average
85 in
Low
65 in
High
110 in
Overall height comparison
This model
108.3 in
Average
106 in
Low
88 in
High
128 in
Wheelbase comparison
This model
105.9 in
Average
92 in
Low
72 in
High
112 in
Ground clearance comparison
This model
21.3 in
Average
16 in
Low
11 in
High
23 in
Kubota M128X Extra Dimension Notes
Size class note
The Kubota M128X size story is simple: it is a utility tractor. It is better suited to farm work, loader jobs, hay, livestock properties and machinery-shed storage than tight residential spaces.
Storage fit note
For storage, the Kubota M128X should be treated as machinery-shed size. With length 175.4 in (14 ft 7.4 in) / 4,455.2 mm, width 85.6 in (7 ft 1.6 in) / 2,174.2 mm, and height 108.3 in (9 ft 0.3 in) / 2,750.8 mm, normal residential garage clearance is not a safe assumption.
Wheelbase note
The captured wheelbase for the Kubota M128X is 105.9 in (8 ft 9.9 in) / 2,689.9 mm. It is useful for judging stability and transport length together.
Ground clearance note
The Kubota M128X has ground clearance of 21.3 in (1 ft 9.3 in) / 541 mm. That is the key underbody number in this table.
Storage Tips
Treat the Kubota M128X as a machinery-shed tractor, not a normal garage tractor.
If the tractor is stored with a loader or rear implement, add more bay depth than the bare length suggests.
This class can feel compact in the paddock but large at the shed doorway.
A 105.9 in wheelbase means the approach into the storage bay matters, not just the doorway width.
A 10 ft or 12 ft class doorway may be needed depending on the exact cab/ROPS setup.
Storage FAQ
What size garage will fit the tractor?
With 108.3 in height and 85.6 in width, the doorway is the first limit; with 175.4 in length, bay depth is the second. Start with 12 ft high, 10 ft wide, and 20 ft deep, not the bare dimensions.
What size door should I check?
Measure the real clear opening, not the advertised door size. You need it to clear the Kubota M128X’s 108.3 in height and 85.6 in width, with about 20 ft for the 175.4 in length.
Do attachments change the storage size?
Yes. The published 175.4 in length is useful for the bare tractor, but the real storage number is the longest point from front attachment to rear attachment.
How much maneuvering room should I allow?
Use the 105.9 in wheelbase as the handling clue. If the approach is angled, a 10 ft door may still feel tight, so leave about 20 ft to straighten up.
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.
