Compare/John Deere 4430 Hi-Crop vs John Deere 6125R

John Deere 4430 Hi-Crop vs John Deere 6125R

Verdict: John Deere 4430 Hi-Crop vs John Deere 6125R

The John Deere 4430 Hi-Crop and the John Deere 6125R are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 125 hp. John Deere 6125R holds more fuel (219.5 L vs 174.1 L) for longer stints between fills. John Deere 6125R is the newer design (2012 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

125 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

John DeereReference

With 18.4-38 rear tires.Reference

With 16.9R30 rear tires. Reverse speeds are about 5% faster than forward. 50 km/h version shown, 40 km/h only affects gear F4.Reference

Original price

—

$125,218 (2014 IVT 4WD )Reference

Differential lock

—

hydraulic rear lockReference

Steering

—

hydrostatic powerReference

Trailer brakes

—

hydraulicReference

Variants

4430

row-cropReference

—

4430 Hi-Crop

high clearanceReference

—

Engine

Fuel tank

174.1 LReference

219.5 LReference

Displacement

6.6 LReference

4.5 LReference

Bore/Stroke

108 x 121 mmReference

106 x 127 mmReference

Fuel system

direct injectionReference

high pressure common railReference

Air cleaner

dry with secondary elementReference

dual stage dryReference

Pre-heating

ether injectionReference

—

Compression

15.5:1Reference

—

Rated RPM

2200Reference

2100Reference

Idle RPM

800-2200Reference

850-2250Reference

Operating RPM

1500-2200Reference

1300-2100Reference

Firing order

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

1-3-4-2Reference

Starter

electricReference

Starter volts

12Reference

Coolant capacity

28.4 LReference

—

Intake valve clearance

0.457 mmReference

0.480 mmReference

Exhaust valve clearance

0.711 mmReference

0.706 mmReference

Oil capacity

60.6 LReference

—

Oil change

100 hReference

—

Engine (gross)

—

93.2 kWReference

Drawbar (tested)

—

67.7 kWReference

Emissions

—

Interim Tier 4Reference

Emission control

—

exhaust gas recirculation (EGR)Reference

Rated Power (gross)

—

93.2 kWReference

Torque

—

585.8 NmReference

Torque RPM

—

1600Reference

Starter power

—

3.0 kWReference

Max power

—

67.7 kWReference

Power at rated engine speed

—

76.7 kWReference

Fuel Type

—

DieselReference

No of Cylinders

—

4 cylinderReference

Rated engine speed

—

2,100 RPMReference

Emissions compliance

—

Stage IIIb | exhaust gas recirculation (EGR)Reference

Engine torque at rated speed

—

195.7 kgReference

Bore and stroke

—

4.15x5.00 inchesReference

Cooling system

—

liquid-cooledReference

Transmission

John Deere Quad-RangeReference

AutoPowr IVTReference

Gears

16 forward and 6 reverseReference

infinite forward and reverseReference

Clutch

wet discReference

PermaClutch II hydraulic wet discReference

Transmission Type

—

Power QuadReference

Wheel Drive

—

4WDReference

PTO & Hydraulics

PTO (claimed)

93.2 kWReference

75.3 kWReference

Type

partial power shift and synchronizedReference

infinitely variable transmissionReference

Rear Type

IIReference

2/3NReference

Rear PTO

independentReference

Rear PTO Type

540/1000Reference

540/1000 (1.375)Reference

PTO (tested)

—

87.9 kWReference

Pump flow

—

113.6 lpmReference

SCV flow

—

99.9 lpmReference

Control

—

electronic lower-link draft sensingReference

Rear lift (at 24"/610mm)

—

2937 kgReference

Drawbar

—

Category 2 swinging drawbar with hammerstrapReference

Power at rated PTO speed

—

86.4 kWReference

Dimensions

Wheelbase

271 cmReference

258 cmReference

Front tire

7.50-20Reference

12.4R24Reference

Rear tire

18.4-38Reference

16.9R30 (4WD)Reference

Ag front

9.50-20Reference

—

Ag rear

18.4-34Reference

—

Length

401 cmReference

454 cmReference

Width

242 cmReference

255 cmReference

Height (steering wheel)

258 cmReference

—

Height (exhaust)

314 cmReference

—

Clearance (front axle)

98 cmReference

—

Clearance (rear axle)

76 cmReference

—

Front tread

152 to 223 cmReference

—

Rear tread

185 to 279 cmReference

—

Weight

—

5910 kgReference

Standard tires (ag)

—

Front: 12.4R24. Rear: 16.9R30 (4WD)Reference

Height (cab)

—

288 cmReference

Operating weight

—

5910 kgReference

Ground clearance

—

50 cmReference

Front axle

—

Triple-Link SuspensionReference

Optional rack-and-pinion axle rear axle

—

78 by 2555 mmReference

4430 Hi-Crop Serial Number Location

Electrical

Ground

negativeReference

Charging system

alternatorReference

Batteries

2Reference

—

Battery volts

6Reference

12Reference

Charging amps

—

200Reference

Battery AH

—

154Reference

Speeds

John Deere 6125R attachments

6125R Serial Numbers

Location:

—

Serial number plate on right side of main tractor frame.Reference

Attachment overview

Test results

Fuel use

—

27.3 l/hourReference

Max pull

—

5878 kgReference

General

Make & Model

—

John DeereReference

Cruise control

—

AvailableReference

SCV control

—

JoystickReference

Drawbar category

—

Category 2 swinging drawbar with hammerstrapReference

Rear Axle Type

—

FlangeReference

Front Axle Type

—

Triple-Link SuspensionReference

ISOBUS ready

—

TRUEReference

Country of manufacturer

—

GermanyReference

Capacities

Capacity

—

276 ciReference

Hydraulics

Capacity Valves

—

16 ValvesReference

Hydraulics Type

—

Pressure Flow Compensated (PFC)Reference

Remote Valves

—

4 ValvesReference

Rear Hitch category (SAE designation)

—

Category 3NReference

Rear Hitch maximum lift capacity

—

4,350.9 kgReference

Rear Hitch Sensing Type

—

load and depth control with electronic lower link sensingReference

Front Hitch category (SAE designation)

—

Category 3NReference

Power

Rated Power

—

125 hpReference

PTO

PTO Power

—

101 hpReference

Rear PTO Power

—

AvailableReference

Rear PTO RPM

—

1,000 RPMReference

Front PTO Power

—

AvailableReference

Engine Speed on Rear PTO speed

—

1,000@1,950 RPMReference

Engine Speed on Front PTO speed

—

1,000@1,995 RPMReference

Dimensions & weight

Overall Height

—

279.7 cmReference

Height Over Cab

—

279.7 cmReference

Overall Length

—

454.2 cmReference

Overall Width

—

255 cmReference

Overall weight

—

5,470.8 kgReference

Wheels & tyres

Rear Wheel Type

—

16.9R30 (4WD)Reference

Front Wheel Type

—

12.4R24.(4 WD)Reference

Operator station

Cab Availability

—

AvailableReference

Seat Suspension

—

TRUEReference

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.