Every published spec for both machines, side by side. The verdict below is computed straight from the spec sheets, not opinion.
Across 0 measurable specs, this matchup is a dead heat: 0 categories to the Kubota B2601HSD, 0 to the Kubota M5-091. Machine pages: Kubota B2601HSD and Kubota M5-091.
Every published spec, side by side, including the details the graphs above don't chart.
Spec
KubotaB2601HSD
KubotaM5-091
PTO Power
19.5 hp
—
Alternator
Not Published
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Air Cleaner
Dual paper element
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Engine Type
E-TVCS, liquid cooled, 3-cylinder diesel
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Fuel System
diesel
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Displacement
61.1 in³
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No. of Cylinders
3
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Rated Engine Speed
2800 rpm
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Cooling System Type
Pressurized radiator
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Engine Manufacturer
Kubota
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Engine Power (Gross)
24.3 hp
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Engine Emissions Constraints
Tier 4
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Weight with ROPS and Loader
Not explicitly published as a combined ROPS+loader figure in sources found. Tractor-only weight is 1,632 lb (740 kg).
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Weight with Cab and Loader
Not Applicable
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Warranty Length & Coverage
Non-Commercial Home & Residential Use - Basic Standard Limited: 24 months or 1500 hours; Limited Powertrain: 72 months or 2000 hours. Commercial Use - Basic Standard Limited: 24 months or 1500 hours; Limited Powertrain: 36 months or 2000 hours.
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Pump Type
Dual pump
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Steering Flow
Not Published
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Implement Flow
8.3 gal/min total - open center dual pump system shared between steering and implement circuits; individual split not published
—
Total Hydraulic Flow
8.3 gpm 31.4 lpm
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Hydraulic System Type
open center
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Rear Remote Hydraulic Flow
8.3 gal/min (total system - individual remote valve flow not separately published)
—
Overall Hydraulic Pump Flow
8.3 gpm
—
No. of Optional Remote Valves
1 (single rear remote is optional)
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No. of Standard Remote Valves
Not Published
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PTO Rear
540
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PTO Type
Independent
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Lift Control Type
position control
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Hitch Lift Capacity
1808 lbs.
—
Mid-PTO Availability
independent, 2500
—
Category, 3-Point Hitch
I
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Hitch Lift Capacity (at 24”)
1290 lb
—
R3 Turf - Rear
22x8.50-12
—
R3 Turf - Front
22x8.50-12
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Tire Size & Options
Ag (R1): 7-12 front / 11.2-16 rear; Turf (R3): 22x8.50-12 front / 22x8.50-12 rear; Industrial (R4): 23x8.50-12 front / 12-16.5 rear; also Goodyear R14 hybrid multi-purpose tire available
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R4 Industrial - Rear
12-16.5
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R4 Industrial - Front
23x8.50-12
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R1 Agricultural - Rear
11.2-16
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R1 Agricultural - Front
7-12
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Coolant Capacity
4.0 qts.
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Crankcase Capacity
3.3 qts.
—
Fuel Tank Capacity
6.1 gal
—
Front Axle Fluid Capacity
Not Published
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Transmission / Hydraulic System Capacity
4.0 gal
—
Loader Lift Height
78.5 in.
—
Loader Breakout Force
2146 lbs.
—
Quick Attach Loader System
LA435 Swift-Tach Loader (1-lever Quick Coupler)
—
Loader Lift Capacity (Full Height)
948 lbs.
—
Clutch
N/A
—
No. of Speeds
3 ranges (HST)
—
Transmission Type
HST (3 ranges)
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Max Travel Speed (Forward)
0-12.7 mph (0-12.7 mph)
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Max Travel Speed (Reverse)
0-9.5 mph (0-9.5 mph)
—
Differential Lock & Limited Slip Options
Standard
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Brakes
Wet disc brakes
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Steering
Power steering
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Frame Type
Not explicitly published in sources found. Tractor uses standard compact utility tractor chassis construction.
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Front Axle Type
Four-wheel drive
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Drawbar Capacity
Drawbar included as standard; rated capacity not published in sources found
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Front Axle Rating
Not Published
—
Seat Suspension & Adjustability
High-back seat with armrests; adjustable tilt-steering wheel; seat is not described as having mechanical suspension
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Wheelbase
61.4 inches 61 in
—
Overall Width
49 in.
—
Ground Clearance
12.8 in.
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Height to Top of ROPS
85.0 in.
—
Height to Top of Cab Model
Not Applicable
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Height to Top of ROPS (folded)
85 in - this is the standing/unfolded height; folded height not separately published in sources found
