TractorData Logo
TractorData

Kubota M105GX-IV

The Kubota M105GX-IV is a tractor produced by Kubota. It is equipped with a 230 ci 3.8 L engine. The listed engine power is Diesel (gross): 111 hp / 82.8 kW. Transmission: 32 forward and reverse. Operating weight: 9480 lbs 4300 kg.

Engine Power
Diesel (gross): 111 hp / 82.8 kW
Fuel & Capacities
50.2 gal 190.0 L
Transmission
32 forward and reverse
Operating Weight
9480 lbs 4300 kg

Overview

Kubota M105GX-IV tractor photo
2018 - MGX IV SeriesUtility tractor
2018 -
MGX IV Series
Utility tractor
Production
Manufacturer
Kubota
Utility tractor
Kubota M105GX-IV Engine
Kubota 3.8L 4-cyl diesel
Fuel tank
50.2 gal 190.0 L
Exhaust fluid (DEF)
4.2 gal 15.9 L
Engine details ...
Kubota M105GX-IV Power
Engine (gross)
111 hp 82.8 kW
Mechanical
Four-wheel drive
Differential lock
electro-hydraulic front and rear
Power steering
Hydraulic wet disc brakes
Cab standard with air-conditioning.
Hydraulics
Valves
2 to 4
Pump flow
20.2 gpm 76.5 lpm
Tractor hitch
Rear Type
III
Control
position and lower-link draft control
Rear lift (at ends)
11023 lbs 5000 kg
Power Take-off (PTO)
Rear PTO
independent
Rear PTO Type
540/1000
540/540E OptOptional
Front PTO
independent OptOptional
Front PTO Type
1000
Dimensions & Tires
Wheelbase
96.1 inches 244 cm
100 inches (with suspension) 254 cm
Weight
9480 to 10053 pounds
Front tire
380/70R24
Rear tire
520/70R34
Full dimensions and tires ...
Electrical
Ground
negative
Charging system
alternator
Battery volts
12

Engine

Engine Detail — 230 ci / 3.8 L Diesel

Manufacturer
Kubota V3800-CR
Configuration
turbocharged intercooled diesel, 4-cylinder, liquid-cooled
Displacement
230 ci 3.8 L
Bore/Stroke
3.94x4.72 inches 100 x 120 mm
Emissions
Stage IV
Rated Power (gross)
111 hp 82.8 kW
Rated RPM
2400
Torque
280 lb-ft 379.7 Nm
Torque RPM
1500
Starter
electric
Starter volts
12

Transmission

Transmission options
24-speed 8-speed power shift
32-speed creeper

Transmission — 24 forward and reverse 8-speed power shift

Type
8-speed power shift
Gears
24 forward and reverse
Clutch
electro-hydraulic wet disc
Eight power shift gears in three synchronized ranges with shuttle.
Transmission
Type
creeper
Gears
32 forward and reverse

Dimensions

Kubota M105GX-IV Tires
Standard tires (ag)
Front: 380/70R24. Rear: 520/70R34
Dimensions
Wheelbase
96.1 inches 244 cm
100 inches (with suspension) 254 cm
Length
169.9 inches 431 cm
Width
89.4 inches*Minimum width 227 cm
Height
111.4 inches 282 cm
Weight
9480 lbs 4300 kg
10053 lbs (with suspension) 4560 kg
Front tread
64.2 to 65.9 inches 163 to 167 cm
Rear tread
69.1/71.1/75 inches 175/180/190 cm

Photos

Kubota M105GX-IV tractor photo

Kubota M105GX-IV tractor photo

Recommended Implements & Sizing Guide

Engineering recommendations for Kubota M105GX-IV based on its 111 HP power envelope and ASAE agricultural standards.

Implement & OperationRecommended SizeWorkload RatingEngineering Notes
Moldboard PlowPrimary Tillage
4 to 5 Bottom (16-18")4 - 5 铧 (40-45 cm)Heavy DutyHeavy 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 DutyWide swath pasture and crop residue shredding.
Rotary TillerSeedbed Prep
90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机Commercial / Field ScaleDeep 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 DutyAggressive 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 DutyHigh 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 M105GX-IV.

Estimated Continuous Field Runtime: 8.7 hrs

Approximately 8.7 hours of continuous field operation at ~75% rated power on a full tank (50.2 gal / 190 L).

Estimated 75% Load Fuel Burn~5.8 gal/hr (21.8 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 M105GX-IV Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Kubota M105GX-IV.

Converted Equivalents:

Horsepower (HP)111 hp
Kilowatts (kW)82.8 kW
Metric Horsepower (PS / CV)112.5 PS

Direct Competitor Comparison

Compare Kubota M105GX-IV against same-era industry alternatives in the same horsepower class.

Current Model
Kubota

Kubota M105GX-IV

Engine Power:Diesel (gross): 111 hp / 82.8 kW
★ Baseline Reference
Massey FergusonMarket Competitor

Massey Ferguson 4455

Engine Power:99.9
Production Years:2004 - 2011
View Full Specs→
International HarvesterMarket Competitor

International Harvester 1055

Engine Power:100
Production Years:1977 - 1982
View Full Specs→
DeereMarket Competitor

Deere 3350

Engine Power:100
Production Years:1986 - 1993
View Full Specs→
FiatMarket Competitor

Fiat 100-90

Engine Power:100
Production Years:1984 - 2002
View Full Specs→

Related models