Compare/John Deere 6170R vs John Deere 7720

John Deere 6170R vs John Deere 7720

Verdict: John Deere 6170R vs John Deere 7720

The John Deere 6170R and the John Deere 7720 are both tractors — here is how they stack up on the figures that matter. John Deere 7720 leads on rated power with 173 hp against 170 hp. John Deere 6170R is the lighter machine (15,500 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 6170R is the newer design (2012 vs 2004). In short: choose the John Deere 7720 for outright pulling power, or the John Deere 6170R if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a 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

170 hp

173 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

John DeereReference

With 18.4R46 rear tires. 40 KPH transmission is electronically limited in E4 and E4 to 40 KPH (26.1 MPH).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

Differential lock

electro-hydraulic rear lock with wet disc clutchReference

—

Steering

hydrostatic powerReference

—

Engine

Fuel tank

405.0 LReference

—

Engine (gross)

126.8 kWReference

128.9 kWReference

Engine (max)

139.4 kWReference

138.0 kWReference

Drawbar (tested)

101.3 kWReference

96.3 kWReference

Displacement

6.8 LReference

Bore/Stroke

106 x 127 mmReference

Emissions

Interim Tier 4Reference

—

Emission control

exhaust gas recirculation (EGR)Reference

—

Rated Power (gross)

126.8 kWReference

128.9 kWReference

Maximum Power (gross)

139.4 kWReference

138.0 kWReference

Fuel system

high pressure common railReference

—

Air cleaner

dual stage dryReference

—

Compression

17:1Reference

Rated RPM

2100Reference

Idle RPM

850-2250Reference

875-2200Reference

Operating RPM

1300-2100Reference

—

Firing order

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

Starter

electricReference

—

Starter volts

12Reference

Oil capacity

105.1 LReference

26.0 LReference

Coolant capacity

28.2 LReference

32.0 LReference

Intake valve clearance

0.483 mmReference

—

Exhaust valve clearance

0.533 mmReference

—

Max power

101.3 kWReference

96.3 kWReference

Power at rated engine speed

106.8 kWReference

105.8 kWReference

Fuel Type

DieselReference

—

No of Cylinders

6 cylinderReference

—

Rated engine speed

2,100 RPMReference

—

Emissions compliance

Interim Tier 4 | exhaust gas recirculation (EGR)Reference

—

Engine torque at rated speed

266.3 kgReference

—

Bore and stroke

4.19x5.00 inchesReference

—

Compression ratio

17.1Reference

—

Cooling system

liquid-cooledReference

—

Engine (net)

—

125.0 kWReference

Rated Power (net)

—

125.0 kWReference

Maximum Power (net)

—

134.0 kWReference

Transmission

DirectDriveReference

AutoPowr IVTReference

Gears

24 forward and reverseReference

infinite forward and reverseReference

Clutch

hydraulic wet discReference

hydraulic wet discsReference

Transmission Type

Power QuadReference

—

Wheel Drive

4WDReference

—

PTO & Hydraulics

PTO (claimed)

104.4 kWReference

PTO (tested)

121.3 kWReference

119.2 kWReference

Type

eight-speed power shiftReference

infinitely variable transmissionReference

Pressure

200.0 barReference

210.0 barReference

Valves

2 to 4Reference

7Reference

Pump flow

155.2 lpmReference

121.9 lpmReference

SCV flow

99.9 lpmReference

113.6 lpmReference

Rear Type

3Reference

3/3NReference

Control

electro-hydraulic draft sensingReference

—

Rear lift (at ends)

8500 kgReference

—

Rear lift (at 24"/610mm)

4848 kgReference

—

Drawbar

Category 2 with 3,085 to 5,400 pound load ratingReference

—

Rear PTO

independentReference

Rear PTO Type

540/1000/1000E (1.375)Reference

540/1000 (1.375)Reference

Engine RPM

1000E@1775Reference

1000E@1750Reference

Power at rated PTO speed

117.2 kWReference

112.3 kWReference

Hydraulic system

—

107.9 LReference

Rear lift

—

6350 kgReference

Front PTO

—

independentReference

Front PTO Type

—

1000 (1.375)Reference

Dimensions

2WD Wheelbase

302 cmReference

—

4WD Wheelbase

279 cmReference

—

Weight

15500 to 17200 poundsReference

15501 to 17033 poundsReference

Front tire

420/90R30Reference

11.00-16Reference

Rear tire

480/80R46 (4WD)Reference

18.4R42 (2WD)Reference

Standard tires (ag)

Front: 420/90R30. Rear: 480/80R46 (4WD)Reference

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

Length

504 cmReference

610 cmReference

Width

255 cmReference

299 cmReference

Height

315 cmReference

—

Clearance (front axle)

53 cmReference

—

Front axle

Triple-Link SuspensionReference

14.4 LReference

Rear axle

100 by 2550 mmReference

99 by 2997 mmReference

Optional rear axle

100 by 3009 mmReference

—

Front tread

152 to 223 cmReference

—

2WD

7030 kgReference

—

4WD

7801 kgReference

—

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

2WD Shipping

—

7031 kgReference

4WD Shipping

—

7485 kgReference

4WD IVT Shipping

—

7726 kgReference

4WD PowrQud Operating

—

7473 kgReference

Ballasted

—

9171 kgReference

John Deere 6170R attachments

6170R Serial Number Location

Electrical

Ground

negativeReference

Charging system

alternatorReference

Charging amps

200 (optional)Reference

150Reference

Battery volts

12Reference

Batteries

—

2Reference

Battery CCA

—

925Reference

Attachment overview

Capacities

Max capacity

13000 kgReference

—

Capacity

415 ciReference

107.9 LReference

Crankcase oil volume

24.8 qtsReference

—

Fuel

—

358.4 LReference

Front hubs

—

1.9 LReference

HD Front hubs

—

3.8 LReference

Test results

Fuel use

34.1 l/hourReference

31.4 l/hourReference

Max pull

7889 kgReference

9345 kgReference

Speeds

General

Make & Model

John DeereReference

—

Cruise control

AvailableReference

—

SCV control

JoystickReference

—

Drawbar category

Category 2 with 3,085 to 5,400 pound load ratingReference

—

Front Axle Type

Triple-Link SuspensionReference

—

ISOBUS ready

TRUEReference

—

Country of manufacturer

USAReference

—

Hydraulics

Capacity Valves

24 valvesReference

—

Hydraulics Type

Closed Center Pressure Flow Compensated (PFC)Reference

—

Maximum operating pressure

2,900 psiReference

—

Remote Valves

2 to 4 ValvesReference

—

Rear Hitch category (SAE designation)

Category 3Reference

—

Rear Hitch maximum lift capacity

8,500.3 kgReference

—

Rear Hitch Sensing Type

electro-hydraulic draft sensingReference

—

Front Hitch category (SAE designation)

Category 3NReference

—

Power

Rated Power

170 hpReference

—

PTO

PTO Power

140 hpReference

—

Rear PTO Power

AvailableReference

—

Rear PTO RPM

1,000 RPMReference

—

Front PTO Power

AvailableReference

—

Engine Speed on Rear PTO speed

540@1,932 RPMReference

—

Engine Speed on Front PTO speed

1,000@1,995 RPMReference

—

Dimensions & weight

Wheelbase

302 cmReference

286 cmReference

Overall Height

315.7 cmReference

—

Overall Length

504.4 cmReference

—

Overall Width

255 cmReference

—

Front axle clearance

53.7 cmReference

—

Ground Clearance

55.9 cmReference

—

Overall weight

7,801.8 kgReference

—

Wheels & tyres

Rear Wheel Type

480/80R46Reference

—

Front Wheel Type

420/90R30.Reference

—

Front Wheel tread range

60 to 88 inchesReference

—

Operator station

Cab Availability

AvailableReference

—

Cab Air conditioning, temperature differential

AvailableReference

—

Seat Suspension

falseReference

—

Steering & brakes

Steering type

Hydrostatic PowerReference

—

John Deere 7720 attachments

7720 Serial Number Location

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.