Compare/John Deere 4555 vs John Deere 7720

John Deere 4555 vs John Deere 7720

Verdict: John Deere 4555 vs John Deere 7720

The John Deere 4555 and the John Deere 7720 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 173 hp. John Deere 7720 is the lighter machine (15,501 kg vs 15,840 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 7720 is the newer design (2004 vs 1988). 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

173 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

John DeereReference

Four gears (1-4) in four ranges (A-D) with high-low power shift.Reference

Hydro-mechanical IVT controlled via right-hand speed lever and left-hand reverser lever. Knob on the speed lever adjusts the set speeds for two ranges. Minimum speed of 50 meters per hour (164 feet per hour). The IVT was available on the 7720 only when equipped with four-wheel drive.Reference

Final drives

inboard planetaryReference

—

Engine

Engine (net)

129.0 kWReference

125.0 kWReference

Drawbar (tested)

104.4 kWReference

96.3 kWReference

Displacement

7.6 LReference

6.8 LReference

Bore/Stroke

116 x 121 mmReference

106 x 127 mmReference

Power (net)

129.0 kWReference

—

Air cleaner

dryReference

—

Compression

16:1Reference

17:1Reference

Rated RPM

2200Reference

2100Reference

Firing order

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

Starter volts

12Reference

Oil capacity

20.8 LReference

26.0 LReference

Coolant capacity

30.3 LReference

32.0 LReference

Intake valve clearance

0.381 mmReference

—

Exhaust valve clearance

0.508 mmReference

—

Max power

104.4 kWReference

96.3 kWReference

Power at rated engine speed

116.9 kWReference

105.8 kWReference

Engine (gross)

—

128.9 kWReference

Engine (max)

—

138.0 kWReference

Rated Power (net)

—

125.0 kWReference

Rated Power (gross)

—

128.9 kWReference

Maximum Power (net)

—

134.0 kWReference

Maximum Power (gross)

—

138.0 kWReference

Idle RPM

—

875-2200Reference

Transmission

John Deere Power ShiftReference

AutoPowr IVTReference

Gears

15 forward and 4 reverseReference

infinite forward and reverseReference

PTO & Hydraulics

PTO (claimed)

115.6 kWReference

104.4 kWReference

PTO (tested)

121.2 kWReference

119.2 kWReference

Hydraulic system

101.8 LReference

107.9 LReference

Type

full power shiftReference

infinitely variable transmissionReference

Capacity

101.8 LReference

107.9 LReference

Pressure

174.4 barReference

210.0 barReference

Valves

2 or 3Reference

7Reference

Pump flow

111.7 lpmReference

121.9 lpmReference

SCV flow

78.0 lpmReference

113.6 lpmReference

Rear Type

IIIReference

3/3NReference

Rear lift

3201 kgReference

6350 kgReference

Rear PTO

independentReference

Clutch

hydraulicReference

hydraulic wet discsReference

Rear PTO Type

1000 (1.75)Reference

540/1000 (1.375)Reference

Engine RPM

—

1000E@1750Reference

Front PTO

—

independentReference

Front PTO Type

—

1000 (1.375)Reference

Power at rated PTO speed

—

112.3 kWReference

Capacities

Fuel

386.1 LReference

358.4 LReference

Front axle

—

14.4 LReference

Front hubs

—

1.9 LReference

HD Front hubs

—

3.8 LReference

Dimensions

2WD Wheelbase

300 cmReference

—

4WD Wheelbase

297 cmReference

—

Weight

15840 to 17755 poundsReference

15501 to 17033 poundsReference

Width

299 cmReference

Height (cab)

301 cmReference

318 cmReference

Rack-and-pinion rear axle

100 by 2743 mmReference

—

Ballasted

9868 kgReference

9171 kgReference

Wheelbase

—

286 cmReference

Front tire

—

11.00-16Reference

Rear tire

—

18.4R42 (2WD)Reference

Standard tires (ag)

—

Front: 14.9R30. Rear: 18.4R42 (4WD)Reference

Length

—

610 cmReference

2WD Clearance (front axle)

—

65 cmReference

4WD Clearance (front axle)

—

56 cmReference

2WD Clearance (drawbar)

—

42 cmReference

4WD Clearance (drawbar)

—

41 cmReference

Rear axle

—

99 by 2997 mmReference

2WD Shipping

—

7031 kgReference

4WD Shipping

—

7485 kgReference

4WD IVT Shipping

—

7726 kgReference

4WD PowrQud Operating

—

7473 kgReference

John Deere 4555 attachments

4555 Serial Number Location

4555 Serial Numbers

1989

1001Reference

—

1990

3001Reference

—

1991

6001Reference

—

Electrical

Ground

negativeReference

Charging system

alternatorReference

Charging amps

120Reference

150Reference

Batteries

2Reference

Battery CCA

925Reference

Battery volts

12Reference

Attachment overview

Test results

Fuel use

34.1 l/hourReference

31.4 l/hourReference

Max pull

8066 kgReference

9345 kgReference

John Deere 7720 attachments

7720 Serial Number Location

Speeds

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.