Compare/John Deere 4435 vs John Deere 6120R

John Deere 4435 vs John Deere 6120R

Verdict: John Deere 4435 vs John Deere 6120R

The John Deere 4435 and the John Deere 6120R are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 120 hp. John Deere 4435 is the lighter machine (5,624 kg vs 9,950 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 6120R is the newer design (2015 vs 1973). 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

120 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

John DeereReference

liquid-cooledReference

Drawbar performanceReference

Final drives

inboard planetaryReference

—

Engine

93.2 kWReference

—

Displacement

6.6 LReference

4.5 LReference

Bore/Stroke

108 x 121 mmReference

106 x 127 mmReference

Power

93.2 kWReference

—

Rated RPM

2200Reference

2100Reference

Firing order

1-5-3-6-2-4Reference

—

Fuel tank

—

194.9 LReference

Exhaust fluid (DEF)

—

12.9 LReference

Engine (gross)

—

89.5 kWReference

Engine (max)

—

96.9 kWReference

Drawbar (tested)

—

67.3 kWReference

Emissions

—

Tier IVReference

Emission control

—

selective catalytic reduction and exhaust gas recirculationReference

Rated Power (gross)

—

89.5 kWReference

Maximum Power (gross)

—

96.9 kWReference

Starter

—

electricReference

Starter volts

—

12Reference

Max power

—

67.3 kWReference

Power at rated engine speed

—

74.2 kWReference

Fuel Type

—

DieselReference

No of Cylinders

—

4 cylinderReference

Rated engine speed

—

2,100 RPMReference

Bore and stroke

—

4.19x5.00 inchesReference

Cooling system

—

liquid-cooledReference

Transmission

Synchro-rangeReference

AutoPowr IVTReference

Gears

8 forward and 4 reverseReference

infinite forward and reverseReference

Transmission Type

—

IVTReference

Wheel Drive

—

4WDReference

PTO & Hydraulics

PTO (claimed)

89.5 kWReference

70.1 kWReference

Rear Type

IIReference

Rear PTO Type

540/1000Reference

540/540E/1000Reference

PTO (tested)

—

84.4 kWReference

Type

—

infinitely variable transmissionReference

Pressure

—

200.0 barReference

Valves

—

2 to 4Reference

Pump flow

—

113.6 lpmReference

SCV flow

—

99.9 lpmReference

Control

—

electronic lower-link draft sensingReference

Rear lift (at 24"/610mm)

—

3371 kgReference

Drawbar

—

Cat. 2Reference

Rear PTO

—

independentReference

Clutch

—

electro-hydraulicReference

Power at rated PTO speed

—

84.0 kWReference

Dimensions

Weight

5624 kgReference

9,950 kgReference

Wheelbase

—

259 cmReference

Front tire

—

10.00-16Reference

2WD Rear tire

—

18.4R34Reference

2WD Standard tires (ag)

—

Front: 10.00-16. Rear: 18.4R34Reference

4WD Standard tires (ag)

—

Front: 12.4R24. Rear: 16.9R30Reference

Max weight

—

9950 kgReference

Max Drawbar

—

2449 kgReference

Clearance (front axle)

—

46 cmReference

2WD Front tread

—

148 to 243 cmReference

4WD Front tread

—

161 to 192 cmReference

Links

6120R Serial Number Location

Electrical

Ground

—

negativeReference

Charging system

—

alternatorReference

Charging amps

—

240Reference

Charging volts

—

14Reference

Battery volts

—

12Reference

Battery AH

—

154Reference

Test results

Fuel use

—

23.8 l/hourReference

Max pull

—

6364 kgReference

General

Make & Model

—

John DeereReference

Cruise control

—

AvailableReference

SCV control

—

JoystickReference

Drawbar category

—

Cat. 2Reference

Rear Axle Type

—

FlangeReference

Country of manufacturer

—

GermanyReference

Capacities

Capacity

—

276 ciReference

Diesel exhaust fluid (DEF) tank

—

12.9 LReference

Hydraulics

Capacity Valves

—

16 ValvesReference

Hydraulics Type

—

Closed CenterReference

Maximum operating pressure

—

2,900 psiReference

Remote Valves

—

2 to 4 ValvesReference

Rear Hitch category (SAE designation)

—

Category IIReference

Rear Hitch Sensing Type

—

electronic lower-link draft sensingReference

Power

Rated Power

—

120 hpReference

PTO

PTO Power

—

94 hpReference

Rear PTO Power

—

AvailableReference

Rear PTO RPM

—

1,000 RPMReference

Steering & brakes

Brakes

—

Hydraulic Wet DiscReference

Steering type

—

Powe- SteeringReference

Dimensions & weight

Front axle clearance

—

47 cmReference

Wheels & tyres

Rear Wheel Type

—

18.4R34( 2 WD) | 16.9R30 ( 4 WD)Reference

Front Wheel Type

—

10.00-16.(2WD) | 12.4R24. (4 WD)Reference

Front Wheel tread range

—

2WD-58.5 to 96 inches | 4WD :63.6 to 75.7 inchesReference

Operator station

Cab Availability

—

AvailableReference

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.