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Tractor · 1986Unverified

Big Bud 402

Name: Big Bud 402
Brand: Big Bud

Big Bud 402 — 4 Series · 402 hp. Reference specifications; pending source verification.

The Big Bud 402 is a tractor model rated at 402 hp, positioning it among the higher-powered machines in its class. Manufactured from 1986 to 1989, it features a 6-cylinder turbocharged intercooled diesel liquid-cooled engine, which drives four-wheel drive via a hydrostatic transmission. The listed weight of the Big Bud 402 is 18144 kg, suitable for tasks covering approximately 1,500+ acres.

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

Rated power

402 hp

Weight

18144 kg

Catalogue coverage

Variants represented

Richest spec table

23 rows

Recorded power

402 hp

Recorded weight

18144 kg

Transmissions

12-speed full power shift

Production years

1986-1989

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerBig BudReference

Four-wheel Drive (4WD) tractorReference

Built in Havre, Montana, USAReference

Total built2Reference

Drive4x4 4WDReference

Steeringhydrostatic powerReference

Cab standard.Reference

Engine

Caterpillar 14.6L 6-cyl dieselReference

Engine299.8 kWReference

Caterpillar 3406BReference

turbocharged intercooled dieselReference

6-cylinderReference

liquid-cooledReference

Displacement14.6 LReference

Bore/Stroke137 x 165 mmReference

Power299.8 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.

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