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Tractor · 1982Unverified

Kubota M4050

Name: Kubota M4050
Brand: Kubota

Kubota M4050 — Utility tractor · 48 hp. Reference specifications; pending source verification.

The Kubota M4050 is a tractor with a rating of approximately 48 horsepower, positioning it towards the lower end of its class in terms of power output. It was manufactured between 1982 and 1985. The model is equipped with a 6-cylinder diesel liquid-cooled engine and four-wheel drive, which is paired with an 8-speed gearbox. It has an operating weight range of 4080 to 4600 pounds, suitable for operations covering up to 200 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

48 hp

Max power

27.0 kW

Weight

4080 to 4600 pounds

Catalogue coverage

Variants represented

Richest spec table

68 rows

Recorded power

48 hp

Recorded weight

1850 kg

Transmissions

8-speed constant mesh

Production years

1982-1985

Verified variants

1 linked source document displayed

Hover a source tag to verify

Overview

ManufacturerKubotaReference

Utility tractorReference

Built in JapanReference

Two- or four-wheel driveReference

SteeringmanualReference

Steeringpower assistReference

Differential mechanical wet disc brakesReference

two-post ROPS.Reference

Variants

M4050DT4WDReference

Engine

Kubota 2.6L 6-cyl dieselReference

Fuel tank54.1 LReference

Engine (gross)35.8 kWReference

Drawbar (tested)27.0 kWReference

Kubota S2600-ALReference

dieselReference

6-cylinderReference

liquid-cooledReference

Displacement2.6 LReference

Bore/Stroke82 x 82 mmReference

Power (gross)35.8 kWReference

Compression21:1Reference

Rated RPM2600Reference

Starter volts12Reference

Power at rated engine speed34.1 kWReference

Max power27.0 kWReference

Transmission

8-speed constant meshReference

Typeconstant meshReference

Gears8 forward and 2 reverseReference

PTO & Hydraulics

PTO (claimed)31.3 kWReference

PTO (tested)34.1 kWReference

Typeopen centerReference

Valves1Reference

Total flow35.0 lpmReference

Rear TypeII/IReference

Rear lift (at ends)1696 kgReference

Rear PTOindependentReference

Rear PTO Type540Reference

Engine RPM540@2193Reference

Power at rated PTO speed31.4 kWReference

Dimensions

2WD Wheelbase198 cmReference

4WD Wheelbase203 cmReference

Weight4080 to 4600 poundsReference

Front tire6.00-16Reference

2WD Rear tire13.6-28Reference

2WD Standard tires (ag)Front: 6.00-16. Rear: 13.6-28Reference

4WD Standard tires (ag)Front: 8.3-20. Rear: 13.6-28Reference

2WD Length336 cmReference

4WD Length344 cmReference

Width184 cmReference

2WD Height (exhaust)227 cmReference

4WD Height (exhaust)224 cmReference

2WD Shipping weight1850 kgReference

4WD Shipping weight2086 kgReference

2WD Clearance (front axle)48 cmReference

4WD Clearance (front axle)28 cmReference

2WD Front tread142 to 203 cmReference

4WD Front tread147 cmReference

Rear tread129 to 190 cmReference

Rear tread149 to 190 cmReference

Rear tread129 to 203 cmReference

Kubota M4050 attachments

front-end loaderReference

Test results

Diesel 8-speed 4WDSeptember 26 - October 7, 1983Link: Nebraska Tractor Test 1495 fileReference

PTO performanceReference

Fuel use12.1 l/hourReference

Fuel use10.6 l/hourReference

Drawbar performanceReference

Fuel use11.4 l/hourReference

Max pull2753 kgReference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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