The Kubota M128X tractor weighs 9,722 lb (4,409 kg) using its primary published weight. That places it around the 27th percentile among comparable row-crop tractors, on the lighter side of its peer group. With 134 hp, the tractor carries about 72.5 lb of published weight per horsepower.
The published Kubota M128X weight is 9,722 lb (4,409 kg). The primary figure used for comparisons is 9,722 lb (4,409 kg), listed as Weight.
Tractor-weight benchmark
How this weight compares
Row-Crop Tractor peers · 510 tractors in the benchmark.
Representative published weight
Light
9,722 lb
Low5,300 lb
This model9,722 lb
Average14,006 lb
High23,810 lb
Low and high use the 10th and 90th percentiles of the peer group, which keeps one unusually light or heavy tractor from distorting the scale. Average is the peer-group mean.
At a glance
Tractor profile
Published weight9,722 lb (4,409 kg)
Overall weight bandHeavy
Tractor typeRow-Crop Tractor
Primary horsepower134 hp / 99.9 kW
Max length175.4 in (445 cm)
Max width85.6 in (217 cm)
Overview
Model information
Manufacturer
Kubota
Model
M128X
Category
Farm tractor
Model years
2008 – 2010
Tractor type
Row-Crop Tractor
Published weight variants
1
Published configurations
Weight variants
Shipping, operating, ballasted and drivetrain/configuration weights are kept separate when the source publishes them separately.
Weight type
Configuration
Weight
Metric
US tons
Variant / note
Weight
—
9,722 lb
4,409 kg
4.86
—
Dimensions, power & hauling
Technical details
Dimensions
Wheelbase105.9 in (268 cm)
Length175.4 in (445 cm)
Width85.6 in (217 cm)
Height108.3 in (275 cm)
Power & weight ratios
Primary power134 hp (99.9 kW)
Power basisEngine (gross)
Weight per horsepower72.5 lb/hp
Weight per foot of length665.1 lb/ft
Wheelbase / length60.4%
Transport snapshot
Primary published weight9,722 lb (4,409 kg)
Maximum published weight9,722 lb (4,409 kg)
Maximum US-ton equivalent4.86 US tons
Maximum published width85.6 in (217 cm)
Published width over 102 inNo
Weight context
Weight range9,722 lb (4,409 kg)
Primary weight basisWeight
Peer positionLight among Row-Crop Tractor peers · 27th percentile
Physical size classAbove-average size
For transport planning, the representative published tractor weight is about 9,722 lb (4.86 US tons); published configurations reach 9,722 lb (4.86 US tons); the widest published tractor dimension is 85.6 in (7.1 ft). Actual transport weight and dimensions can increase with fuel, ballast, a loader, implements, tires and other installed equipment.
Nearby benchmarks
Tractors with similar weight
Useful reference points from the same dataset.
Closest by published weight
John Deere 6310 (9735 lb)
Kubota M125G (9744 lb)
Kubota M135A (9744 lb)
Massey Ferguson 5709M (9700 lb)
John Deere 3055 (9690 lb)
Closest comparable tractors
Kubota M135X (10141 lb, 135 hp)
Kubota M135GX (10373 lb, 135 hp)
Kubota M126X (10141 lb, 126 hp)
Massey Ferguson 6470 (10163 lb, 125 hp)
J.I. Case 1175 (10200 lb, 122 hp)
Common questions
Kubota M128X weight FAQ
How much does a Kubota M128X weigh?
The Kubota M128X weighs 9,722 lb (4,409 kg) using the primary published weight figure.
Is the Kubota M128X a lightweight row-crop tractor?
Yes. The representative figure sits at about the 27th percentile, lighter than roughly 73% of the row-crop tractor peers. That puts it in the light range for this comparison. It is 4,284 lb lighter than the peer-group average of 14,006 lb.
How wide is the Kubota M128X for transport?
The maximum published tractor width is 85.6 in (7.1 ft). That is 16.4 in under 8.5 ft before allowing for a loader, duals, implements or other equipment that may increase transport width.
What is the Kubota M128X weight-to-horsepower ratio?
Using the page’s representative 9,722 lb weight and 134 hp power figure, the tractor carries about 72.5 lb per horsepower. A lower lb/hp number means less tractor mass for each horsepower; this is a comparison metric, not a traction or performance rating.
How many tons does the Kubota M128X weigh?
The representative published weight is about 4.86 US tons, while the full published range is 4.86 US tons. Loaded transport weight can be higher than the tractor specification.
