Compare/John Deere 4350 vs John Deere 6R 140

John Deere 4350 vs John Deere 6R 140

Verdict: John Deere 4350 vs John Deere 6R 140

The John Deere 4350 and the John Deere 6R 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 6R 140 is the lighter machine (6,199 kg vs 6,390 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 6R 140 is the newer design (2022 vs 1985). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

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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

Four gears (1-4) in four ranges (A-D). Power shift between gear pairs 1-2 and 3-4 in each range. Synchronized shift between gears 2 and 3.Reference

liquid-cooledReference

Steering

hydrostatic powerReference

—

Engine

102.9 kWReference

—

Displacement

7.6 LReference

4.5 LReference

Bore/Stroke

116 x 121 mmReference

106 x 127 mmReference

Power

102.9 kWReference

—

Compression

16.8:1Reference

—

Rated RPM

2200Reference

—

Torque

600.0 NmReference

656.3 NmReference

Torque RPM

1400Reference

1600Reference

Starter

electricReference

Starter volts

12Reference

Starter power

4.4 kWReference

—

Engine (gross)

—

103.0 kWReference

Engine (max)

—

113.0 kWReference

Emissions

—

Tier IVReference

Rated Power (gross)

—

103.0 kWReference

Maximum Power (gross)

—

113.0 kWReference

Fuel Type

—

DieselReference

No of Cylinders

—

4Reference

Emissions compliance

—

Final Tier 4Reference

Engine torque at rated speed

—

Option 1: 656 Nm\\nOption 2: 2,100 rpmReference

Interval for engine oil change

—

500 hoursReference

Interval for engine coolant change

—

6,000 hoursReference

Cooling system

—

28 LReference

Transmission

John Deere Quad-RangeReference

John Deere AutoQuad Plus EcoReference

Gears

16 forward and 6 reverseReference

24 forward and reverseReference

Transmission Type

—

Power QuadReference

forward and reverse options

—

IVTReference

Wheel Drive

—

MFWDReference

Rear Axle Drive Type

—

Inboard planetary three pinionReference

Interval for hydraulic/transmission oil change

—

1,500 hoursReference

PTO & Hydraulics

Type

partial power shiftReference

Pressure

172.1 barReference

—

Valves

2 or 3Reference

—

Pump flow

96.1 lpmReference

155.2 lpmReference

Rear Type

IIIN/IIReference

Control

position and lower-link draft controlReference

—

Rear lift

6025 kgReference

4100 kgReference

Rear Arms

quick hitchReference

—

Rear PTO

independentReference

—

Clutch

hydraulic discReference

—

Rear PTO Type

540/1000Reference

—

PTO (claimed)

—

82.0 kWReference

Front Hitch

—

IIINReference

Front lift

—

3299 kgReference

Dimensions

Wheelbase

267 cmReference

259 cmReference

Weight

6390 kgReference

6199 kgReference

Front tire

16.9-28Reference

—

Rear tire

20.8-38Reference

—

Ag front

18.4-26Reference

—

Ag rear

20.8-38Reference

—

Length

466 cmReference

—

Width

243 cmReference

—

Height (cab)

291 cmReference

—

Height (exhaust)

315 cmReference

—

Shipping weight

6390 kgReference

—

Front tread

160 to 214 cmReference

—

Rear tread

159 to 234 cmReference

—

Electrical

Ground

negativeReference

Charging system

alternatorReference

Charging amps

90Reference

—

Batteries

2Reference

—

Battery volts

12Reference

Battery AH

88Reference

—

Alternator size

—

120 ampReference

Battery options

—

12 VReference

Total cold cranking amps

—

1,200 CCAReference

General

Make & Model

—

NJDXL06.8,324Reference

Creeper

—

Available with AutoQuadReference

SCV control

—

Joystick: AvailableReference

Drawbar category

—

Category 2Reference

Drawbar Maximum vertical load

—

3,085-5,400 lbReference

Rear Axle Differential Lock

—

ElectrohydraulicReference

Radio

—

OptionalReference

Country of manufacturer

—

GermanyReference

Type of headlight bulb

—

Standard: 65-W halogen W\\nOptional: LEDReference

Capacities

Capacity

—

275 cu. in.Reference

Fuel tank

—

195 LReference

Diesel exhaust fluid (DEF) tank

—

13 LReference

Crankcase oil volume

—

4.2 U.S. galReference

Power

Max Power

—

154 hpReference

Rated Power

—

140 hpReference

Power boost

—

10 percentReference

PTO

PTO Power

—

123 hpReference

PTO torque rise

—

40 percentReference

Rear PTO Power

—

AvailableReference

Rear PTO Control

—

Electrical modulationReference

Rear PTO RPM

—

1,000 rpmReference

Front PTO Power

—

AvailableReference

Engine Speed on Front PTO speed

—

Option 1: 1,000 ):\\nOption 2: 540 rpmReference

Hydraulics

Pump Rated Output (total)

—

155 l/minReference

Remote Valves

—

8Reference

Number of rear selective control valves (SCVs)

—

fiveReference

Rear Hitch category (SAE designation)

—

2/3NReference

Rear Hitch maximum lift capacity

—

7,937Reference

Rear Hitch Sensing Type

—

ElectrohydraulicReference

Front Hitch category (SAE designation)

—

Category 3NReference

Front Hitch lift capacity beyond lift points

—

At hook ends: 3,300 kg\\n7,275 lbReference

Dimensions & weight

Overall Width

—

1,680 mmReference

Overall weight

—

6,199.7 kgReference

Wheels & tyres

Rear Wheel Type

—

420/85R30 (16.9R-30)Reference

Rear wheel tread range

—

MFWD: 1,524-2,235 mm 60-88 in.\\nTLS: 1,524-2,235 mm 60-88 in.Reference

Operator station

Cab Availability

—

AvailableReference

Cab glass area

—

65.77 sq ftReference

Cab space

—

117.59 cu ftReference

Seat Suspension

—

AvailableReference

Steering & brakes

Steering type

—

Hydrostatic powerReference

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.