Compare/John Deere 6R 175 vs John Deere 7720

John Deere 6R 175 vs John Deere 7720

Verdict: John Deere 6R 175 vs John Deere 7720

The John Deere 6R 175 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 6R 175 is the lighter machine (8,299 kg vs 15,501 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 6R 175 is the newer design (2022 vs 2004). 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

liquid-cooledReference

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

Engine

Engine (gross)

129.0 kWReference

128.9 kWReference

Engine (max)

142.0 kWReference

138.0 kWReference

Displacement

6.8 LReference

Bore/Stroke

105 x 127 mmReference

106 x 127 mmReference

Emissions

Tier IVReference

—

Rated Power (gross)

129.0 kWReference

128.9 kWReference

Maximum Power (gross)

142.0 kWReference

138.0 kWReference

Torque

722.7 NmReference

—

Torque RPM

1600Reference

—

Starter

electricReference

—

Starter volts

12Reference

Fuel Type

DieselReference

—

No of Cylinders

6Reference

—

Emissions compliance

Final Tier 4Reference

—

Engine torque at rated speed

Option 1: 2,100 rpm\\nOption 2: 817 NmReference

—

Interval for engine oil change

750 hoursReference

—

Interval for engine coolant change

6,000 hoursReference

—

Cooling system

28 LReference

—

Engine (net)

—

125.0 kWReference

Drawbar (tested)

—

96.3 kWReference

Rated Power (net)

—

125.0 kWReference

Maximum Power (net)

—

134.0 kWReference

Compression

—

17:1Reference

Rated RPM

—

2100Reference

Idle RPM

—

875-2200Reference

Firing order

—

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

Oil capacity

—

26.0 LReference

Coolant capacity

—

32.0 LReference

Max power

—

96.3 kWReference

Power at rated engine speed

—

105.8 kWReference

Transmission

John Deere Direct DriveReference

AutoPowr IVTReference

Gears

24 forward and reverseReference

infinite 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

PTO (claimed)

102.2 kWReference

104.4 kWReference

Type

8-speed power shiftReference

infinitely variable transmissionReference

Pump flow

155.2 lpmReference

121.9 lpmReference

Rear Type

III/IIINReference

3/3NReference

Rear lift

4848 kgReference

6350 kgReference

Front Hitch

IIINReference

—

Front lift

3299 kgReference

—

PTO (tested)

—

119.2 kWReference

Hydraulic system

—

107.9 LReference

Pressure

—

210.0 barReference

Valves

—

7Reference

SCV flow

—

113.6 lpmReference

Rear PTO

—

independentReference

Clutch

—

hydraulic wet discsReference

Rear PTO Type

—

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

Dimensions

Wheelbase

279 cmReference

286 cmReference

Weight

8299 kgReference

15501 to 17033 poundsReference

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

Width

—

299 cmReference

Height (cab)

—

318 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

Ballasted

—

9171 kgReference

Electrical

Ground

negativeReference

Charging system

alternatorReference

Battery volts

12Reference

Alternator size

200 ampReference

—

Battery options

12 VReference

—

Total cold cranking amps

1,230 CCA\\nWith cold weather package or IVT: 1,400 CCAReference

—

Charging amps

—

150Reference

Batteries

—

2Reference

Battery CCA

—

925Reference

General

Make & Model

NJDXL06.8,324Reference

—

SCV control

Joystick: AvailableReference

—

Drawbar category

Category 3Reference

—

Drawbar Maximum vertical load

3,525-6,170 lbReference

—

Rear Axle Differential Lock

ElectrohydraulicReference

—

Radio

StandardReference

—

Country of manufacturer

GermanyReference

—

Working lights

Standard: 14 halogen\\nAvailable: 12 LED plus two halogenReference

—

Type of headlight bulb

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

—

Capacities

Capacity

415 cu. in.Reference

107.9 LReference

Fuel tank

330 LReference

—

Diesel exhaust fluid (DEF) tank

20 LReference

—

Crankcase oil volume

6.2 U.S. galReference

—

Fuel

—

358.4 LReference

Front axle

—

14.4 LReference

Front hubs

—

1.9 LReference

HD Front hubs

—

3.8 LReference

Power

Max Power

190 hpReference

—

Rated Power

175 hpReference

—

Power boost

10 percentReference

—

PTO

PTO Power

137 hpReference

—

PTO torque rise

40 percentReference

—

Rear PTO Control

Electrical modulationReference

—

Rear PTO Power

AvailableReference

—

Rear PTO RPM

1,000 rpmReference

—

Front PTO Power

AvailableReference

—

Hydraulics

Pump Rated Output (total)

155 l/minReference

—

Remote Valves

8Reference

—

Number of rear selective control valves (SCVs)

fiveReference

—

Rear Hitch category (SAE designation)

3/3NReference

—

Rear Hitch maximum lift capacity

4,300.1 kgReference

—

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

1,892 mmReference

—

Overall weight

8,299.8 kgReference

—

Wheels & tyres

Rear Wheel Type

480/80R42 R1/R1W RadialReference

—

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

—

John Deere 7720 attachments

7720 Serial Number Location

Test results

Fuel use

—

31.4 l/hourReference

Max pull

—

9345 kgReference

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.