Big Bud 370

The Big Bud 370 is a tractor produced by Big Bud. It is equipped with a 674 ci 11.0 L engine. The listed engine power is Diesel (listed): 370 hp / 275.9 kW. Transmission: 12 forward and 2 reverse. Drive type: 4x4 4WD. Operating weight: 41,200 lbs 18688 kg.

Engine Power
Diesel (listed): 370 hp / 275.9 kW
Drive & Traction
4x4 4WD
Transmission
12 forward and 2 reverse
Operating Weight
41,200 lbs 18688 kg

Overview

Big Bud 370 tractor photo
1986 - 1989 4 SeriesFour-wheel Drive (4WD) tractor 4 Series Four-wheel Drive (4WD) tractor
Production
Manufacturer
Big Bud
Four-wheel Drive (4WD) tractor
Built in Havre, Montana, USA
Total built
2
Big Bud 370 Engine
Komatsu 11.0L 6-cyl diesel
Engine details ...
Big Bud 370 Transmission
12-speed full power shift
Transmission details ...
Big Bud 370 Power
Engine
370 hp 275.9 kW
Mechanical
Drive
4x4 4WD
Steering
hydrostatic power
Cab standard.
Dimensions & Tires
Weight
41,200 lbs 18688 kg
Full dimensions and tires ...
Electrical
Ground
negative

Engine

Engine Detail — 674 ci / 11.0 L Diesel

Manufacturer
Komatsu ST1079
Configuration
turbocharged intercooled diesel, 6-cylinder, liquid-cooled
Displacement
674 ci 11.0 L
Bore/Stroke
4.92x5.91 inches 125 x 150 mm
Power
370 hp 275.9 kW
Rated RPM
2100
Starter type
electric

Transmission

Transmission — 12 forward and 2 reverse full power shift

Type
full power shift
Gears
12 forward and 2 reverse

Dimensions

Big Bud 370 Tires
Dimensions
Weight
41,200 lbs 18688 kg

Photos

Scale model of a Big Bud 370.

Scale model of a Big Bud 370.

Recommended Implements & Sizing Guide

Engineering recommendations for Big Bud 370 based on its 370 HP power envelope and ASAE agricultural standards.

Implement & OperationRecommended SizeWorkload RatingEngineering Notes
Moldboard PlowPrimary Tillage
8+ Bottom On-Land Hitch8+ 铧重型机外牵引犁Commercial / Field ScaleHigh horsepower articulated/4WD field plowing.
Rotary Cutter / MowerMowing & Clearing
15 to 20 ft Batwing4.6 - 6.1 m 宽幅折叠翼Commercial / Field ScaleLarge commercial field and roadside mowing operations.
Rotary TillerSeedbed Prep
90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机Commercial / Field ScaleDeep intensive seedbed preparation for commercial row crops.
Disc HarrowSecondary Tillage
24 to 36 ft Heavy Duty Field Disc7.3 - 11.0 m 超宽重型整地耙Commercial / Field ScaleBroad-acre grain tillage for high-drawbar tractors.
Hay BalerHay & Forage
Large Square Baler (3x4 or 4x4)大方捆商用打捆机 (1.2x1.2 m)Commercial / Field ScaleHigh-capacity commercial forage harvesting (1000 RPM PTO).
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Big Bud 370.

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours

Big Bud 370 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Big Bud 370.

Converted Equivalents:

Horsepower (HP)370 hp
Kilowatts (kW)275.9 kW
Metric Horsepower (PS / CV)375.1 PS

Direct Competitor Comparison

Compare Big Bud 370 against same-era industry alternatives in the same horsepower class.

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Big Bud

Big Bud 370

Engine Power:Diesel (listed): 370 hp / 275.9 kW
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