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Tractor · 1990Unverified

White Workhorse 145

White Workhorse 145 — Workhorse Series · 139 hp. Reference specifications; pending source verification.

The White Workhorse 145 is a tractor with a rated output of 139 hp, categorising it as a high-powered model in its class. It was manufactured from 1990 to 1992. The tractor features a 6-cylinder turbocharged diesel liquid-cooled engine, coupled with a powershift transmission and four-wheel drive. Its listed weight ranges from 12250 to 14665 pounds.

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

Rated power
139 hp
Max power
91.6 kW
Weight
12250 to 14665 pounds

Catalogue coverage

Variants represented
2
Richest spec table
66 rows
Recorded power
139 hp
Transmissions
18-speed partial power shift
Production years
1990-1992
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

ManufacturerWhiteReference
Row-Crop tractorReference
Original price was $60,000 in 1992Reference
Two- or four-wheel driveReference
Differential lockhydraulic rearReference
Power steeringReference
Independent hydraulic wet disc brakesReference
Cab standard with air-conditioning.Reference

Engine

CDC 5.9L 6-cyl dieselReference
Fuel tank242.2 LReference
Drawbar (tested)91.6 kWReference
CDCReference
turbocharged aftercooled dieselReference
6-cylinderReference
liquid-cooledReference
Displacement5.9 LReference
Bore/Stroke102 x 120 mmReference
Air cleanerdual paper elementsReference
Compression16.5:1Reference
Rated RPM2200Reference
Starter volts12Reference
Power at rated engine speed103.3 kWReference
Max power91.6 kWReference

Transmission

18-speed partial power shiftReference
Transmission3x6 Over/UnderReference
Typepartial power shiftReference
Gears18 forward and 6 reverseReference
Six forward and two reverse gears with an over and under powershift for each gear.Reference

PTO & Hydraulics

PTO (tested)103.3 kWReference
Typeclosed centerReference
Pressure155.1 barReference
Rear valves2 or 3Reference
Pump flow83.3 lpmReference
Rear TypeIII/IIReference
Controllower-link draft sensingReference
Rear lift3271 kgReference
Rear lift3875 kgReference
Rear PTOindependentReference
Rear PTO Type540/1000Reference
Power at rated PTO speed104.6 kWReference

Dimensions

2WD Wheelbase283 cmReference
4WD Wheelbase251 cmReference
Weight12250 to 14665 poundsReference
Front tire11.00-16Reference
Rear tire18.4R-38Reference
Ag front11.00-16Reference
Ag rear18.4R-38Reference
Length444 cmReference
2WD Front tread152 to 213 cmReference
4WD Front tread151 to 220 cmReference
Rear tread152 to 243 cmReference
Rear tread152 to 269 cmReference
2WD Shipping5556 kgReference
4WD Shipping6259 kgReference
Operating6652 kgReference
Ballasted7105 kgReference

145 Serial Numbers

Location:Left rear side of frameReference
1991404826Reference
1992501001Reference
FAQ: How to read a serial number table.Reference

Electrical

GroundnegativeReference

Test results

Diesel 18-speed 2WDSeptember 20 - October 3, 1988Link: Nebraska Tractor Test 1616 fileReference
PTO performanceReference
Fuel use30.3 l/hourReference
Drawbar performanceReference
Gear 4-direct used for power test.Reference

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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