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Tractor · 1978Unverified

Kubota B5100

Name: Kubota B5100
Brand: Kubota

Kubota B5100 — Sub-Compact Utility tractor · 10 hp. Reference specifications; pending source verification.

The Kubota B5100 is a compact tractor model with a rated output of 10 hp, featuring a 2-cylinder diesel liquid-cooled engine. Produced between 1978 and 1984, it is equipped with a 6-speed gearbox and four-wheel drive. Weighing between 805 and 893 pounds, the Kubota B5100 is suited to tasks on areas of up to 200 ac.

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

Rated power

10 hp

Weight

805 to 893 pounds

Catalogue coverage

Variants represented

Richest spec table

63 rows

Recorded power

10 hp

Recorded weight

365 kg

Transmissions

6-speed unsynchronized gear

Production years

1978-1984

Verified variants

1 linked source document displayed

Hover a source tag to verify

Overview

ManufacturerKubotaReference

Sub-Compact Utility tractorReference

Built in JapanReference

Two- or four-wheel driveReference

Differential lockmechanical rearReference

Manual steeringReference

Mechanical wet disc brakesReference

Open operator station. Two-post fixed ROPS available.Reference

Variants

B5100DT4WDReference

B5100E2WDReference

Engine

Kubota 0.5L 2-cyl dieselReference

Fuel tank7.9 LReference

Engine8.9 kWReference

Kubota Z500-1AReference

dieselReference

2-cylinderReference

liquid-cooledReference

Displacement0.5 LReference

Bore/Stroke67 x 70 mmReference

Power8.9 kWReference

Pre-heatingglow plugsReference

Rated RPM3000Reference

Starter volts12Reference

Starter power0.8 kWReference

Coolant capacity3.0 LReference

Oil capacity2.3 LReference

Oil change75 hReference

Transmission

6-speed unsynchronized gearReference

Typeunsynchronized gearReference

Gears6 forward and 2 reverseReference

Clutchdry discReference

Oil capacity8.5 LReference

Three gears, plus reverse, in two ranges.Reference

PTO & Hydraulics

PTO (claimed)7.5 kWReference

Typeopen centerReference

Pump flow12.0 lpmReference

Rear TypeIReference

Rear lift136 kgReference

Rear PTOtransmissionReference

Rear PTO Type540/1000Reference

Front PTO Type3000Reference

Dimensions

Wheelbase118 cmReference

Weight805 to 893 poundsReference

Front tire4.00-9Reference

Rear tire7.00-16Reference

Ag front4.00-9 (2WD)Reference

Ag front4.50-10 (4WD)Reference

Ag rear7.00-16Reference

Lawn/turf front18x6.50-8Reference

Lawn/turf rear27x8.50-15Reference

Length181 cmReference

Width92 cmReference

Height (steering wheel)112 cmReference

2WD Weight365 kgReference

4WD Weight405 kgReference

4WD Clearance (front axle)21 cmReference

2WD Clearance (rear axle)26 cmReference

2WD Front tread66 cmReference

4WD Front tread67 cmReference

Rear tread63/73 cmReference

Electrical

GroundnegativeReference

Battery volts12Reference

Battery AH35Reference

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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