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Tractor · 1980Unverified

John Deere 3140

Name: John Deere 3140
Brand: John Deere

John Deere 3140 — Model year 1980-19811981-1987 · 84 hp. Reference specifications; pending source verification.

The John Deere 3140 is a tractor featuring a rated power output of 84 hp, which falls within the mid-range of its class. This model was manufactured from 1980 to 1987 and is equipped with a 6-cylinder diesel liquid-cooled engine, coupled with mechanical front-wheel drive and a 16-speed gearbox. Its operating weight is listed as 8896 to 9932 pounds, and it is suitable for operations covering up to 200 acres.

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

Rated power

84 hp

Weight

8896 to 9932 pounds

Catalogue coverage

Variants represented

Richest spec table

79 rows

Recorded power

84 hp

Transmissions

16-speed Power Syncron

Production years

1980-1987

Verified variants

1 linked source document displayed

Hover a source tag to verify

Overview

ManufacturerJohn DeereReference

Utility tractorReference

Built in Mannheim, Baden-Württemberg, GermanyReference

Drive4x2 2WDReference

Drive4x4 HFWD 4WDReference

Drive4x4 MFWD 4WDReference

Power steeringReference

Wet disc brakesReference

Cab standard.Reference

Engine

John Deere 5.9L 6-cyl dieselReference

Engine72.3 kWReference

John DeereReference

dieselReference

6-cylinderReference

liquid-cooledReference

Displacement5.9 LReference

Bore/Stroke106 x 110 mmReference

Power72.3 kWReference

Fuel systemdirect injectionReference

Compression16.8:1Reference

Rated RPM2500Reference

Operating RPM1400-2500Reference

Torque320.0 NmReference

Torque RPM1400Reference

Starter volts12Reference

Starter power3.0 kWReference

Oil capacity11.5 LReference

Coolant capacity24.0 LReference

Transmission

16-speed Power SyncronReference

TypePower SyncronReference

Gears16 forward and 8 reverseReference

Oil capacity60.0 LReference

PTO & Hydraulics

PTO (claimed)62.6 kWReference

Hydraulic system60.0 LReference

Typeclosed centerReference

Capacity60.0 LReference

Valves1Reference

Pump flow46.9 lpmReference

Rear TypeIIReference

Rear lift3485 kgReference

Rear PTOindependentReference

Clutchhydraulic wet discReference

Rear PTO Type540/1000Reference

Engine RPM540@2400Reference

Engine RPM1000@2400Reference

Capacities

Fuel126.0 LReference

Dimensions

2WD Wheelbase255 cmReference

MFWD Wheelbase258 cmReference

HFWD Wheelbase254 cmReference

Weight8896 to 9932 poundsReference

Front tire10.00-16Reference

2WD Rear tire18.4/15-38Reference

2WD Standard tires (ag)Front: 10.00-16. Rear: 18.4/15-38Reference

4WD Standard tires (ag)Front: 13.6-28. Rear: 18.4/15-38Reference

Length438 cmReference

Width207 cmReference

Height (cab)278 cmReference

Height (exhaust)303 cmReference

2WD Clearance (front axle)69 cmReference

MFWD Clearance (front axle)53 cmReference

HFWD Clearance (front axle)53 cmReference

2WD Front tread144 to 209 cmReference

MFWD Front tread160 to 200 cmReference

HFWD Front tread164 to 204 cmReference

Rear tread162 to 210 cmReference

2WD4035 kgReference

MFWD4404 kgReference

HFWD4505 kgReference

3140 Serial Number Location

Serial number plate on the right side of the 3140 frame, above the front axle.Reference

3140 Serial Numbers

1980358903Reference

1981393578Reference

1982433669Reference

FAQ: How to read a serial number table.Reference

Electrical

GroundnegativeReference

Charging amps55Reference

Batteries2Reference

Battery volts12Reference

Battery AH88Reference

Speeds

With 18.4/15-38 rear tires.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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