Compare/John Deere 6140D vs John Deere 6M 140

John Deere 6140D vs John Deere 6M 140

Verdict: John Deere 6140D vs John Deere 6M 140

The John Deere 6140D and the John Deere 6M 140 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 138 hp. John Deere 6140D is the lighter machine (8,730 kg vs 13,669 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 6M 140 holds more fuel (205.1 L vs 157.9 L) for longer stints between fills. John Deere 6M 140 is the newer design (2024 vs 2008). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

John Deere

Fit score

Best match

Clear

John Deere

Fit score

Best match

Clear

Rated power

138 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

John DeereReference

With 18.4-34 rear tires.Reference

liquid-cooled inlineReference

Original price

$58,752 (2011)Reference

—

Steering

hydrostatic powerReference

—

Final drives

—

planetaryReference

Engine

Engine (gross)

102.8 kWReference

103.0 kWReference

Drawbar (tested)

72.1 kWReference

—

Displacement

4.5 LReference

Bore/Stroke

107 x 127 mmReference

106 x 127 mmReference

Emissions

Tier 3Reference

Tier IVReference

Rated Power (gross)

102.8 kWReference

103.0 kWReference

Fuel system

Denso electronic high-pressure common railReference

—

Compression

19:1Reference

—

Rated RPM

2100Reference

Idle RPM

900-2200Reference

—

Torque

524.8 NmReference

654.9 NmReference

Torque RPM

1500Reference

1600Reference

Firing order

1-3-4-2Reference

—

Starter volts

12Reference

Coolant capacity

16.5 LReference

—

Intake valve clearance

0.356 mmReference

—

Exhaust valve clearance

0.457 mmReference

—

Oil capacity

57.9 LReference

—

Oil change

500 h (JD TorqGARD oil)Reference

—

Max power

72.1 kWReference

—

Power at rated engine speed

86.7 kWReference

—

Fuel Type

dieselReference

—

No of Cylinders

4 cylinderReference

—

Rated engine speed

2,200 RPMReference

—

Emissions compliance

Interim Tier IV | \\tcooled exhaust gas recirculationReference

—

Engine torque at rated speed

191.9 kgReference

—

Bore and stroke

4.20x5.00 inchesReference

—

Compression ratio

19:1Reference

—

Cooling system

liquid-cooledReference

—

Interval for engine oil change

500 hrReference

—

Exhaust fluid (DEF)

—

13.6 LReference

Engine (max)

—

113.0 kWReference

Maximum Power (gross)

—

113.0 kWReference

Starter

—

electricReference

Transmission

John Deere PowrReverserReference

AutoPowr IVTReference

Gears

9 forward and reverseReference

infinite forward and reverseReference

Transmission Type

Power ShuttleReference

—

Wheel Drive

4WDReference

—

Rear Axle Drive Type

inboard planetaryReference

—

PTO & Hydraulics

PTO (claimed)

85.8 kWReference

82.8 kWReference

PTO (tested)

87.6 kWReference

—

Hydraulic system

57.9 LReference

—

Type

partially synchronized with power shuttleReference

infinitely variable transmissionReference

Capacity

57.9 LReference

—

Pressure

195.1 barReference

—

Valves

2 to 3Reference

—

Pump flow

66.6 lpmReference

113.6 lpmReference

Steering flow

26.1 lpmReference

—

Rear Type

IIReference

IIIN/IIReference

Control

mechanical lower linkReference

—

Rear lift (at 24"/610mm)

3084 kgReference

4096 kgReference

Rear PTO

independentReference

Clutch

hydraulic wet discReference

electro-hydraulic wet discReference

Rear PTO Type

540/1000 (1.375)Reference

Engine RPM

1000@2100Reference

1000@1969Reference

Power at rated PTO speed

87.4 kWReference

—

Rear valves

—

0 to 3Reference

Mid valves

—

2 to 4Reference

Front Hitch

—

IIINReference

Front lift

—

3297 kgReference

Front PTO

—

independentReference

Front PTO Type

—

1000 (1.375)Reference

Capacities

Fuel

157.8 LReference

—

Front axle

6.5 LReference

—

Front hubs

2.0 LReference

—

Fuel tank

157.9 LReference

205.1 LReference

Crankcase oil volume

15.85 qtsReference

—

Dimensions

Wheelbase

234 cmReference

258 cmReference

Weight

8730 to 9920 poundsReference

6300 kgReference

Front tire

14.9-24Reference

11.00-16Reference

Rear tire

18.4-34Reference

—

Standard tires (ag)

Front: 14.9-24. Rear: 18.4-34Reference

—

Optional tires (ag)

Front: 14.9-24. Rear: 18.4-38Reference

—

Length

421 cmReference

447 cmReference

Width

182 cmReference

245 cmReference

Height (cab)

273 cmReference

—

Height (exhaust)

269 cmReference

—

Clearance (front axle)

45 cmReference

46 cmReference

Rear axle

1828 mmReference

—

Front tread

161 to 201 cmReference

—

Rear tread

151/161/171/181/191/201 cmReference

—

Shipping

4259 kgReference

—

Operating

4499 kgReference

—

Ballasted

5939 kgReference

—

2WD Rear tire

—

18.4R-38Reference

2WD Standard tires (ag)

—

Front: 11.00-16. Rear: 18.4R-38Reference

4WD Standard tires (ag)

—

Front: 380/85R24. Rear: 460/85R34Reference

Height

—

284 cmReference

Shipping weight

—

6200 kgReference

John Deere 6140D attachments

6140D Serial Number Location

Electrical

Ground

negativeReference

Charging system

alternatorReference

Charging amps

90 (cab)Reference

250Reference

Battery CCA

925Reference

—

Battery volts

12Reference

Battery AH

180Reference

—

Battery Group

31Reference

—

Total cold cranking amps

925 ccaReference

—

Attachment overview

Test results

Fuel use

27.6 l/hourReference

—

Max pull

5002 kgReference

—

Speeds

General

Make & Model

John DeereReference

—

Differential lock

mechanical rear | limited-slip front differentialReference

electro-hydraulicReference

SCV control

JoystickReference

—

Drawbar category

Cat. IIReference

—

Country of manufacturer

MexicoReference

—

Hydraulics

Capacity Valves

16 valveReference

—

Pump Rated Output (total)

20 gpmReference

—

Hydraulics Type

open centerReference

—

Maximum operating pressure

2,828 psiReference

—

Remote Valves

2 to 3 ValvesReference

—

Steering & Implements flow

6.9 gpmReference

—

Rear Hitch category (SAE designation)

Category IIReference

—

Rear Hitch Sensing Type

position control | draft-control optionalReference

—

PTO

PTO Power

115 hpReference

—

Rear PTO Power

AvailableReference

—

Rear PTO RPM

1,000 RPMReference

—

Engine Speed on Rear PTO speed

1,000@2,067 RPMReference

—

Steering & brakes

Brakes

differential mechanical wet discReference

—

Steering type

hydrostatic powerReference

—

Dimensions & weight

Height Over Cab

274.3 cmReference

—

Overall Length

421.6 cmReference

—

Overall Width

245.1 cmReference

—

Front axle clearance

45.7 cmReference

—

Overall weight

4,150.4 kgReference

—

Rear Axle Length

182.9 cmReference

—

Wheels & tyres

Rear Wheel Type

18.4-34Reference

—

Rear wheel tread range

201.7 cmReference

—

Front Wheel Type

14.9-24Reference

—

Front Wheel tread range

59.7 to 79.4 inchesReference

—

Operator station

Cab Availability

AvailableReference

—

Seat Suspension

TRUEReference

—

John Deere 6M 140 attachments

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.