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Tractor · 1992Unverified

John Deere 7800

Name: John Deere 7800
Brand: John Deere

John Deere 7800 — Row-Crop tractor · 170 hp. Reference specifications; pending source verification.

The John Deere 7800 is a tractor model with an approximate power rating of 170 hp, placing it towards the higher end of its class. Production of this model spanned from 1992 to 1996. It features a 6-cylinder turbocharged diesel liquid-cooled engine paired with four-wheel drive and a powershift transmission. The tractor's operating weight ranges from 13910 to 15560 pounds, making it suitable for operations covering approximately 600–1,500 acres.

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

Rated power

170 hp

Max power

118.4 kW

Weight

13910 to 15560 pounds

Catalogue coverage

Variants represented

Richest spec table

99 rows

Recorded power

170 hp

Recorded weight

6309 kg

Transmissions

16-speed partial power shift

Production years

1992-1996

Verified variants

1 linked source document displayed

Hover a source tag to verify

Overview

ManufacturerJohn DeereReference

Row-Crop tractorReference

Built in Waterloo, Iowa, USAReference

Original price was $84,000 in 1996Reference

Two- or four-wheel driveReference

Final drivesinboard planetaryReference

Differential lockelectro-hydraulic rearReference

Power steeringReference

Differential hydraulic wet disc brakesReference

ComfortGard cab standard with air-conditioning.Reference

Engine

John Deere 7.6L 6-cyl dieselReference

Engine (net)126.8 kWReference

Drawbar (tested)98.4 kWReference

John DeereReference

turbocharged dieselReference

6-cylinderReference

liquid-cooledReference

Displacement7.6 LReference

Bore/Stroke116 x 121 mmReference

Rated Power (net)126.8 kWReference

Air cleanerdual dry elementReference

Compression15.5:1Reference

Rated RPM2100Reference

Firing order1-5-3-6-2-4Reference

Starter volts12Reference

Coolant capacity26.0 LReference

Max power118.4 kWReference

Power at rated engine speed109.7 kWReference

Max power98.4 kWReference

Max power118.5 kWReference

Power at rated engine speed109.4 kWReference

Max power92.6 kWReference

Transmission

16-speed partial power shiftReference

19-speed full power shiftReference

TransmissionJohn Deere PowrQuadReference

Typepartial power shiftReference

Gears16 forward and 12 reverseReference

Clutchwet discReference

The PowrQuad was the standard transmission on the Deere 7800. It consists of four speeds (1-4) in four ranges (A-D).Reference

TransmissionJohn Deere PowerShiftReference

Typefull power shiftReference

Gears19 forward and 7 reverseReference

PTO & Hydraulics

PTO (claimed)108.1 kWReference

PTO (tested)118.5 kWReference

Hydraulic system86.7 LReference

Typeclosed centerReference

Capacity86.7 LReference

Pressure200.0 barReference

Valves2 to 3Reference

SCV flow96.1 lpmReference

Rear TypeIIIN/IIReference

Controlposition and draft controlReference

Rear lift4048 kgReference

Rear lift4558 kgReference

Rear PTOindependentReference

Rear PTO Type540/1000Reference

Capacities

Fuel344.4 LReference

Dimensions

2WD Wheelbase290 cmReference

4WD Wheelbase279 cmReference

Weight13910 to 15560 poundsReference

Length475 cmReference

Height (cab)300 cmReference

Shipping weight6309 kgReference

Operating weight7058 kgReference

Rack-and-pinion rear axle91 by 2438 mmReference

Rack-and-pinion rear axle91 by 2806 mmReference

Rack-and-pinion rear axle91 by 2997 mmReference

Rear tread152 to 217 cmReference

Rear tread152 to 254 cmReference

Rear tread152 to 275 cmReference

John Deere 7800 attachments

front-end loaderReference

7800 Serial Number Location

Serial number tag on the right side of the 7800 tractor frame, above the front axle.Reference

7800 Serial Numbers

19932329Reference

19945701Reference

199510495Reference

199615001Reference

FAQ: How to read a serial number table.Reference

Electrical

GroundnegativeReference

Charging systemalternatorReference

Charging amps140Reference

Battery volts12Reference

Attachment overview

John Deere 725 loaderReference

John Deere 740 loaderReference

Test results

OECD 1668: diesel PowrQuad 4WDReference

OECD 1669: diesel power shift 4WDReference

Diesel PowrQuad 4WDMay 19 - June 4, 1993Link: OCED Tractor Test 1668 fileReference

PTO performanceReference

Fuel use34.1 l/hourReference

Fuel use33.3 l/hourReference

Drawbar performanceReference

Fuel use32.9 l/hourReference

Max pull8641 kgReference

Diesel power shift 4WDMay 6 - July 19, 1993Link: OCED Tractor Test 1669 fileReference

Fuel use33.7 l/hourReference

Fuel use32.6 l/hourReference

Fuel use32.2 l/hourReference

Gear 9 used for power test.Reference

Max pull8582 kgReference

Gear 5 used for pull 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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