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Tractor · 2004Unverified
Yanmar AC-21
Yanmar AC-21 — AC Series · 21 hp. Reference specifications; pending source verification.
The Yanmar AC-21 is a tractor rated at 21 horsepower, positioning it at the lighter end of its class. This model was manufactured from 2004 to 2007. It features a 3-cylinder diesel liquid-cooled engine paired with a tracked undercarriage and hydrostatic transmission. It has a listed operating weight of 830 kg, 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
21 hp
Weight
830 kg
Catalogue coverage
Variants represented
2
Richest spec table
26 rows
Recorded power
21 hp
Recorded weight
830 kg
Transmissions
hydrostatic
Production years
2004-2007
Verified variants
0
No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.
Hover a source tag to verify
Overview
ManufacturerYanmarReference
Agricultural Crawler tractorReference
DrivecrawlerReference
Two-post ROPS. Cab optional.Reference
Engine
Yanmar 1.0L 3-cyl dieselReference
Fuel tank20.1 LReference
Engine15.3 kWReference
Yanmar 3TNE74Reference
dieselReference
3-cylinderReference
liquid-cooledReference
Displacement1.0 LReference
Bore/Stroke74 x 78 mmReference
Power15.3 kWReference
StarterelectricReference
Starter volts12Reference
Transmission
hydrostaticReference
TypehydrostaticReference
Dimensions
Weight830 kgReference
TracksReference
Length233 cmReference
Width125 cmReference
Height182 cmReference
Ground clearance32 cmReference
Electrical
GroundnegativeReference
Battery volts12Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
