Tractor · 1987Unverified
Big Bud 440
Big Bud 440 — 4 Series · 440 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
440 hp
Weight
18144 kg
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Overview
ManufacturerBig BudReference
Four-wheel Drive (4WD) tractorReference
Built in Havre, Montana, USAReference
Total built2Reference
Drive4x4 4WDReference
Steeringhydrostatic powerReference
Cab standard.Reference
Engine
Komatsu 15.2L 6-cyl dieselReference
Engine328.1 kWReference
Komatsu SA6 D140Reference
turbocharged aftercooled dieselReference
6-cylinderReference
liquid-cooledReference
Displacement15.2 LReference
Bore/Stroke140 x 165 mmReference
Power328.1 kWReference
Rated RPM2100Reference
Starter typeelectricReference
Transmission
12-speed full power shiftReference
Typefull power shiftReference
Gears12 forward and 2 reverseReference
Dimensions
Weight18144 kgReference
Electrical
GroundnegativeReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.