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Tractor · 1993Unverified

John Deere 8770

Name: John Deere 8770
Brand: John Deere

John Deere 8770 — Four-wheel Drive (4WD) tractor · 300 hp. Reference specifications; pending source verification.

The John Deere 8770 is a tractor model with a rating of approximately 300 hp, placing it at the high-powered end of its class. It was produced from 1993 to 1996. The 8770 is equipped with a 6-cylinder turbocharged diesel liquid-cooled engine, paired with four-wheel drive and a hydrostatic transmission. Its operating weight ranges from 31438 to 32960 pounds, making it suitable for operations covering 1,500+ acres.

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

Rated power

300 hp

Max power

180.8 kW

Weight

31438 to 32960 pounds

Catalogue coverage

Variants represented

Richest spec table

100 rows

Recorded power

300 hp

Recorded weight

14950 kg

Transmissions

12-speed partially synchronized

Production years

1993-1996

Verified variants

1 linked source document displayed

Hover a source tag to verify

Overview

ManufacturerJohn DeereReference

Four-wheel Drive (4WD) tractorReference

Built in Waterloo, Iowa, USAReference

Original price$114,945Reference

Four-wheel driveReference

Final drivesinboard planetaryReference

Steeringhydrostatic powerReference

Hydraulic wet discs brakesReference

Sound-Gard cab standard.Reference

Engine

John Deere 10.1L 6-cyl dieselReference

Engine (gross)223.7 kWReference

Drawbar (tested)180.8 kWReference

John DeereReference

turbocharged aftercooled dieselReference

6-cylinderReference

liquid-cooledReference

Displacement10.1 LReference

Bore/Stroke130 x 127 mmReference

Power (gross)223.7 kWReference

Air cleanerdual paper elements with aspiratorReference

Compression15.75:1Reference

Rated RPM2100Reference

Starter volts12Reference

Oil capacity32.0 LReference

Coolant capacity54.9 LReference

Power at rated engine speed193.4 kWReference

Max power180.8 kWReference

Transmission

12-speed partially synchronizedReference

24-speed two-speed power shiftReference

12-speed full power shiftReference

TransmissionSyncroReference

Typepartially synchronizedReference

Gears12 forward and 3 reverseReference

ClutchPermaClutch hydraulic wet discReference

Three synchronized gears (1-3) in four ranges (A-D).Reference

TransmissionPowrSyncReference

Typetwo-speed power shiftReference

Gears24 forward and 6 reverseReference

Clutchhydraulic wet discReference

Six gears (1-6) in four ranges (A-D). Power shift between gear pairs 1/2, 3/4, and 5/6. Synchronized shifting between other gears and ranges.Reference

TransmissionPower ShiftReference

Typefull power shiftReference

Gears12 forward and 2 reverseReference

PTO & Hydraulics

PTO (claimed)190.9 kWReference

PTO (tested)193.4 kWReference

Hydraulic system143.8 LReference

Typeclosed center pressure compensatedReference

Capacity143.8 LReference

Pressure174.4 barReference

Rear valves3 to 5Reference

Pump flow169.6 lpmReference

SCV flow126.0 lpmReference

Rear Type3 (optional)Reference

Controldraft sensingReference

Rear lift6794 kgReference

Rear PTOindependentReference

Clutchhydraulic wet discReference

Rear PTO Type1000 (1.75)Reference

Power at rated PTO speed213.5 kWReference

Capacities

Fuel832.7 LReference

Dimensions

Wheelbase340 cmReference

Weight31438 to 32960 poundsReference

Front tire24.5R-32Reference

Rear tire24.5R-32Reference

Ag front24.5R-32Reference

Ag front18.4R-38Reference

Ag front20.8R-38Reference

Ag front710/70R38Reference

Ag front18.4R-42Reference

Ag front20.8R-42Reference

Ag front18.4R-46Reference

Ag rear24.5R-32Reference

Ag rear18.4R-38Reference

Ag rear20.8R-38Reference

Ag rear710/70R38Reference

Ag rear18.4R-42Reference

Ag rear20.8R-42Reference

Ag rear18.4R-46Reference

Length683 cmReference

Weight14950 kgReference

Shipping weight14260 kgReference

Front axle99 by 3048 mmReference

Rear axle99 by 3048 mmReference

8770 Serial Number Location

Left side of tractor hinge.Reference

8770 Serial Numbers

19931001Reference

19941771Reference

19952795Reference

19964001Reference

FAQ: How to read a serial number table.Reference

Electrical

GroundnegativeReference

Batteries2Reference

Battery CCA925Reference

Battery volts12Reference

Test results

Diesel PowrSync 4WDOctober 19 - November 16, 1993Link: Nebraska Tractor Test 1671 fileReference

PTO performanceReference

Fuel use58.7 l/hourReference

Fuel use60.6 l/hourReference

Drawbar performanceReference

Fuel use59.8 l/hourReference

Max pull15179 kgReference

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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