Compare/John Deere 3420 vs John Deere 5725

John Deere 3420 vs John Deere 5725

Verdict: John Deere 3420 vs John Deere 5725

The John Deere 3420 and the John Deere 5725 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 77 hp. John Deere 3420 is the lighter machine (3,478 kg vs 5,512 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 3420 holds more fuel (129.1 L vs 94.6 L) for longer stints between fills. John Deere 5725 is the newer design (2006 vs 1970). 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

77 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

John DeereReference

With 18.4x34 rear tires.Reference

With 18.4-30 rear tires. Reverse speeds are 10% faster than forward.Reference

Final drives

planetaryReference

—

Engine

Fuel tank

129.1 LReference

—

Engine

57.4 kWReference

66.4 kWReference

Displacement

5.0 LReference

4.6 LReference

Bore/Stroke

102 x 110 mmReference

106 x 127 mmReference

Power

57.4 kWReference

66.4 kWReference

Air cleaner

dryReference

—

Compression

16.7:1Reference

17.0:1Reference

Rated RPM

2500Reference

2400Reference

Torque

299.7 NmReference

—

Torque RPM

1250Reference

—

Starter volts

12Reference

OOS Fuel tank

—

94.6 LReference

IOOS Fuel tank

—

140.0 LReference

Cab Fuel tank

—

140.0 LReference

PowrReverser Cab Fuel tank

—

124.9 LReference

Emissions

—

Tier 0Reference

Idle RPM

—

800-2600Reference

Operating RPM

—

1600-2400Reference

Firing order

—

1-3-4-2Reference

Starter

—

electricReference

Oil capacity

—

43.5 LReference

Coolant capacity

—

10.8 LReference

Intake valve clearance

—

0.356 mmReference

Exhaust valve clearance

—

0.457 mmReference

Fuel Type

—

DieselReference

No of Cylinders

—

4 cylinderReference

Emissions compliance

—

Tier 0Reference

Bore and stroke

—

4.19x5.00 inchesReference

Compression ratio

—

17.0:1Reference

Cooling system

—

liquid-cooledReference

Transmission

Syncro-RangeReference

PowrReverserReference

Gears

8 forward and 2 reverseReference

12 forward and reverseReference

Clutch

—

wet discReference

Transmission Type

—

GearReference

Wheel Drive

—

4WDReference

PTO & Hydraulics

Type

closed centerReference

power shuttleReference

Rear Type

IIReference

II/IReference

Rear PTO

independentReference

Rear PTO Type

540Reference

540 (1.375)Reference

PTO (claimed)

—

57.4 kWReference

Pressure

—

193.1 barReference

Pump flow

—

60.2 lpmReference

Steering flow

—

25.0 lpmReference

Steering press.

—

131.0 barReference

Control

—

top-link draft sensingReference

Rear lift (at 24"/610mm)

—

1530 kgReference

Engine RPM

—

540E@1700Reference

Dimensions

Wheelbase

255 cmReference

217 cmReference

Weight

3478 kgReference

5512 to 7130 poundsReference

Front tire

6.00x16Reference

12.4x24Reference

Rear tire

18.4x34Reference

18.4x30Reference

Ag front

7.50x18Reference

—

Ag rear

23.1x26Reference

—

Length

408 cmReference

—

Height (hood)

170 cmReference

—

Height (exhaust)

224 cmReference

—

Shipping weight

3478 kgReference

—

Ground clearance

34 cmReference

—

Standard tires (ag)

—

Front: 12.4x24. Rear: 18.4x30Reference

OOS Length

—

356 cmReference

IOOS Length

—

379 cmReference

Cab Length

—

379 cmReference

Width

—

209 cmReference

2WD Clearance (front axle)

—

50 cmReference

4WD Clearance (front axle)

—

41 cmReference

2WD OOS Shipping

—

2500 kgReference

4WD OOS Shipping

—

2686 kgReference

2WD IOOS Shipping

—

2957 kgReference

4WD IOOS Shipping

—

3015 kgReference

2WD Cab Shipping

—

3044 kgReference

4WD Cab Shipping

—

3234 kgReference

Steering wheel

—

196 cmReference

3420 Serial Numbers

Location:

Serial number plate below the steering column.Reference

Serial number plate on the left side of the tractor frame, above the front axle.Reference

Electrical

Charging system

alternatorReference

Charging amps

28Reference

—

Batteries

2Reference

—

Battery volts

6Reference

12Reference

Ground

—

negativeReference

ROPS Charging amps

—

70Reference

Cab Charging amps

—

90Reference

Battery CCA

—

550Reference

Battery Group

—

27FReference

Total cold cranking amps

—

550 ampsReference

Speeds

Variants

5725O

—

orchardReference

5725HC

—

high-cropReference

5725 Serial Numbers

John Deere 5725 Height

OOS Hood

—

178 cmReference

IOOS Hood

—

171 cmReference

OOS ROPS

—

254 cmReference

IOOS ROPS

—

260 cmReference

Cab

—

258 cmReference

General

Make & Model

—

John DeereReference

Rollover protective structure

—

Two-post fixed ROPS. Foldable ROPS optional.Reference

Country of manufacturer

—

MexicoReference

Capacities

Capacity

—

278 ciReference

Crankcase oil volume

—

9 qtsReference

Power

Max Power

—

89 hpReference

PTO

PTO Power

—

77 hpReference

Rear PTO Power

—

AvailableReference

Rear PTO RPM

—

540 RPMReference

Steering & brakes

Brakes

—

hydraulic wet discReference

Steering type

—

PowerReference

Hydraulics

Hydraulics Type

—

Open CenterReference

Maximum operating pressure

—

2,800 psiReference

Steering & Implements flow

—

6.6 gpm (15.9 gpm)Reference

Rear Hitch category (SAE designation)

—

Category II/IReference

Rear Hitch Sensing Type

—

top-link draft sensingReference

Dimensions & weight

Height Over Cab

—

258.3 cmReference

Overall Width

—

209.8 cmReference

Front axle clearance

—

2 WD : 20 inches | 4 WD : 16.5 inchesReference

Wheels & tyres

Rear Wheel Type

—

18.4x30Reference

Front Wheel Type

—

12.4x24.Reference

Operator station

Cab Availability

—

AvailableReference

Cab Air conditioning, temperature differential

—

OptionalReference

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.