The Bush Hog D4-12 is a lawn tractor with an estimated 12 hp rating, a typical power output for its class. It was manufactured between 1971 and 1972. The D4-12 features a 1-cylinder petrol air-cooled engine paired with two-wheel drive and a 4-speed gearbox. Its operating weight is listed at 471 kg, making it 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
12 hp
Weight
471 kg
Catalogue coverage
Variants represented
2
Richest spec table
28 rows
Recorded power
12 hp
Recorded weight
471 kg
Transmissions
4-speed gear
Production years
1971-1972
Verified variants
0
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Overview
ManufacturerBush HogReference
Garden tractorReference
Built in Galesburg, Kansas, USAReference
Two-wheel driveReference
Manual steeringReference
Open operator station.Reference
Engine
12HP Tecumseh 453cc 1-cyl gasolineReference
Tecumseh HH120Reference
gasolineReference
1-cylinderReference
air-cooled horizontal-shaftReference
Displacement27.66 ciReference
Bore/Stroke89 x 73 mmReference
Power8.9 kWReference
StarterelectricReference
Starter volts12Reference
Transmission
4-speed gearReference
Typeshaft-driven gearReference
Gears4 forward and 2 reverseReference
PTO & Hydraulics
Mid PTOindependentReference
ClutchmanualReference
Dimensions
Weight471 kgReference
Bush Hog D4-12 attachments
32" mid-mount mower deckReference
42" mid-mount mower deckReference
Electrical
GroundnegativeReference
Battery volts12Reference
Attachment overview
32" mid-mount mower deckReference
42" mid-mount mower deckReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
