Kubota M128X
The Kubota M128X is a powerful row crop tractor built for tough farm work. It has a strong 4-cylinder diesel engine made by Kubota. This engine gives the tractor 134 horsepower, which is about average for its class. The M128X has a 4-wheel drive system, making it great for working in muddy or uneven fields. This tractor is big and sturdy, measuring 175.4 inches long and weighing 9,722 pounds. It has a partial powershift transmission with 16 forward gears, giving farmers lots of options for different tasks. The M128X has hydrostatic power steering, making it easy to control despite its size. It also has a category II hitch, which lets it work with many farm tools. Kubota is known for making reliable farm equipment, and the M128X fits that reputation. It has features like liquid cooling and electric start, which help it run smoothly in various conditions. While not the biggest tractor out there, the M128X offers a good balance of power and size for many farm jobs.

Quick specs
- Category
- Row Crop
- Engine Power Output
- 134hp
- Operating Weight
- 9,722 lb
- Transmission
- Partial powershift
At a glance
How the M128X compares
vs. Row Crop medianDistribution
Engine Power (hp)
Across all Row Crop tractors
This model
The M128X ranks at the 48th percentile for engine power among recorded row crop tractors.
Overview
About the Kubota M128X
The Kubota M128X is a powerful row crop tractor built for tough farm work. It has a strong 4-cylinder diesel engine made by Kubota. This engine gives the tractor 134 horsepower, which is about average for its class. The M128X has a 4-wheel drive system, making it great for working in muddy or uneven fields. This tractor is big and sturdy, measuring 175.4 inches long and weighing 9,722 pounds. It has a partial powershift transmission with 16 forward gears, giving farmers lots of options for different tasks. The M128X has hydrostatic power steering, making it easy to control despite its size. It also has a category II hitch, which lets it work with many farm tools. Kubota is known for making reliable farm equipment, and the M128X fits that reputation. It has features like liquid cooling and electric start, which help it run smoothly in various conditions. While not the biggest tractor out there, the M128X offers a good balance of power and size for many farm jobs.
Full specifications
Every recorded spec
General
| Manufacturer | Kubota |
|---|---|
| Model | M128X |
| Category | Row Crop tractor |
| Type | 4x4 MFWD 4WD |
| Operating weight | 9,722lb |
Engine
| Make | Kubota |
|---|---|
| Model | A68-TI-CRS |
| Power | 134hp |
| Cylinders | 4 |
| Displacement | 373.7ci |
| Bore | 4.65in |
| Stroke | 5.51in |
Transmission
| Type | Partial powershift |
|---|---|
| Forward gears | 16 |
Chassis & drive
| Chassis | 4x4 MFWD 4WD |
|---|---|
| Drive | 4WD |
| Steering | Hydrostatic power |
Dimensions
| Length | 175.4in |
|---|---|
| Width | 85.6in |
| Height | 108.3in |
| Operating weight | 9,722lb |
Head to head
M128X vs. Row Crop median
How the Kubota M128X compares to other Row Crop tractors
| Spec | This model | Row Crop median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 134 hp | 138 hp | -3% | 48th |
| Engine Displacement | 374 ci | 391 ci | -4% | 47th |
| Cylinders | 4 | 6 | -33% | 17th |
| Forward Gears | 16 | 16 | at median | 50th |
| Operating Weight | 9,722 lb | 12,307 lb | -21% | 30th |
| Length | 175 in | 180 in | -2% | 43rd |
| Width | 85.6 in | 91.2 in | -6% | 36th |
| Height | 108 in | 114 in | -5% | 32nd |
Medians and percentiles are computed from the row crop tractors in our database with a recorded value for each spec (sample sizes 806–1,417 models).
Compare to tractors with similar specs
Commonly compared Kubota tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Kubota M135X | 135 hp | 10,480 lb | 2009–2014 | Compare → |
| Kubota M7132 | 130 hp | 13,889 lb | 2018–2020 | Compare → |
| Kubota M7.131 | 128 hp | 15,097 lb | — | Compare → |
| Kubota M126X | 126 hp | 10,141 lb | — | Compare → |
| Kubota M126GX | 125 hp | 10,373 lb | 2012+ | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Allis Chalmers T16 | 135 hp | 16,300 lb | — | Compare → |
| Allis Chalmers 210 | 136 hp | 12,425 lb | 1970–1973 | Compare → |
| Allis Chalmers 7045 | 136.65 hp | 14,500 lb | 1978–1981 | Compare → |
| Allis Chalmers 7030 | 131.09 hp | 12,430 lb | 1973–1974 | Compare → |
| Allis Chalmers HD11AG | 130 hp | 23,000 lb | — | Compare → |
Explore
Kubota siblings
Explore
Similar-spec models
Gallery
Kubota M128X photos




FAQ
Common questions
How powerful is the Kubota M128X?
The Kubota M128X has an engine power output of 134 hp. It is powered by a 4-cylinder engine displacing 373.7 ci.
What hitch category is the Kubota M128X?
The Kubota M128X uses a Category II hitch.
What is the working weight of the Kubota M128X?
The operating weight of the Kubota M128X is approximately 9,722 lb.
What type of transmission does the Kubota M128X have?
The Kubota M128X uses a Partial powershift transmission offering 16 forward gears.
What routine service does the Kubota M128X need?
Regular maintenance for the Kubota M128X includes checking and changing engine oil, hydraulic fluid, and filters, plus routine inspections as recommended in the owner's manual. Always follow the manufacturer's maintenance schedule for specific intervals and procedures.




