Kubota M105S
The Kubota M105S is a tractor produced by Kubota. It is equipped with a 230 ci 3.8 L engine. The listed engine power is Diesel (net): 105 hp / 78.3 kW. Transmission: Swing Shift. Operating weight: 6305 to 8642 pounds.
Engine Power
Diesel (net): 105 hp / 78.3 kW
Fuel & Capacities
46.2 gal
174.9 L
Transmission
Swing Shift
Operating Weight
6305 to 8642 pounds
Overview
 | 2005 - 2007
Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | Kubota |
Utility tractor | |
Variants | |
|---|---|
M105X | IntelliShift |
M105H | 2WD ROPS |
M105HD | 4WD ROPS |
M105DSF | 2WD ROPS |
M105DS | 4WD ROPS |
Kubota M105S Engine | |
|---|---|
Kubota 3.8L 4-cyl diesel | |
Fuel tank | 46.2 gal
174.9 L |
Engine details ...  | |
Kubota M105S Power | |
|---|---|
Engine (net) | 105 hp
78.3 kW |
PTO (claimed) | 93 hp
69.4 kW |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Power steering | |
Hydraulic wet disc brakes | |
Cab optional with heat and air-conditioning |
Hydraulics | |
|---|---|
Type | open center |
Pressure | 2844 psi
196.1 bar |
Valves | 1 to 3 |
Pump flow | 17.2 gpm
65.1 lpm |
Tractor hitch | |
|---|---|
Rear Type | II |
Rear lift (at 24"/610mm) | 4,630 lbs
2100 kg |
7,490 lbsOptOptional
3397 kg | |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540 |
540/1000 OptOptional | |
Engine RPM | 540@2205 |
Dimensions & Tires | |
|---|---|
Wheelbase | 95.9 inches
243 cm |
Weight | 6305 to 8642 pounds |
Front tire | 10.00-16 |
2WD Rear tire | 18.4-34 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Charging amps | 45 (ROPS) |
60 (cab) | |
80 OptOptional | |
Battery volts | 12 |
Engine
Engine Detail — 230 ci / 3.8 L Diesel
Manufacturer | Kubota V3800-DI-TI |
Configuration | turbocharged intercooled diesel, 4-cylinder 16-valve, liquid-cooled |
Displacement | 230 ci
3.8 L |
Bore/Stroke | 3.94x4.72 inches
100 x 120 mm |
Power (net) | 105 hp
78.3 kW |
Air cleaner | dry, dual element |
Rated RPM | 2600 |
Starter volts | 12 |
Transmission
Transmission options | |
|---|---|
32-speed | |
48-speed | |
16-speed |
Transmission — Swing Shift Plus
Transmission | Swing Shift Plus |
Gears | 32 forward and reverse |
Transmission | Swing Shift Plus/creeper |
Gears | 48 forward and reverse |
Transmission — Swing Shift
Transmission | Swing Shift |
Gears | 16 forward and reverse |
Dimensions
Kubota M105S Tires | |
|---|---|
2WD Standard tires (ag) | Front: 10.00-16. Rear: 18.4-34 |
4WD Standard tires (ag) | Front: 13.6-24. Rear: 18.4-34 |
Dimensions | |
|---|---|
Wheelbase | 95.9 inches
243 cm |
Length | 162 inches
411 cm |
Width | 79 inches
200 cm |
Height (cab) | 106 inches
269 cm |
Ground clearance | 17.1 inches
43 cm |
2WD Front tread | 60.6 to 80.3 inches
153 to 203 cm |
4WD Front tread | 60.2 to 65.4 inches
152 to 166 cm |
Rear tread | 60.2 to 80.1 inches
152 to 203 cm |
Kubota M105S Weight | |
|---|---|
2WD ROPS | 6305 lbs
2859 kg |
2WD cab | 7055 lbs
3200 kg |
4WD cab | 8642 lbs
3920 kg |
Photos
Kubota M105S
Recommended Implements & Sizing Guide
Engineering recommendations for Kubota M105S based on its 105 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 4 to 5 Bottom (16-18")4 - 5 铧 (40-45 cm) | Heavy Duty | Heavy primary tillage; semi-mounted hitch recommended. |
Rotary Cutter / MowerMowing & Clearing | 10 to 12 ft Flex-Wing3.0 - 3.6 m 折叠双翼 | Heavy Duty | Wide swath pasture and crop residue shredding. |
Rotary TillerSeedbed Prep | 90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机 | Commercial / Field Scale | Deep intensive seedbed preparation for commercial row crops. |
Disc HarrowSecondary Tillage | 10 to 14 ft Tandem / Offset3.0 - 4.2 m 重型交错耙 | Heavy Duty | Aggressive residue cutting in corn/cotton stubble. |
Hay BalerHay & Forage | 5x6 Round Baler or 3x3 Mid Square1.5x1.8 m 大圆捆或中型方捆机 | Heavy Duty | High density baling; requires minimum 85 PTO HP. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Kubota M105S.
Estimated Continuous Field Runtime: 8.5 hrs
Approximately 8.5 hours of continuous field operation at ~75% rated power on a full tank (46.2 gal / 174.9 L).
Estimated 75% Load Fuel Burn~5.5 gal/hr (20.7 L/hr)
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Kubota M105S Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Kubota M105S.
Converted Equivalents:
Horsepower (HP)105 hp
Kilowatts (kW)78.3 kW
Metric Horsepower (PS / CV)106.5 PS
Direct Competitor Comparison
Compare Kubota M105S against same-era industry alternatives in the same horsepower class.
Current Model
Kubota
Kubota M105S
Engine Power:Diesel (net): 105 hp / 78.3 kW
★ Baseline Reference
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