Compare/John Deere 6170M vs John Deere 7720

John Deere 6170M vs John Deere 7720

Verdict: John Deere 6170M vs John Deere 7720

The John Deere 6170M 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 6170M is the lighter machine (7,105 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 6170M is the newer design (2013 vs 2004). In short: choose the John Deere 7720 for outright pulling power, or the John Deere 6170M 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

Drawbar performanceReference

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

Original price

$130,807 (2014 AutoQuad Cab 4WD )Reference

—

Differential lock

limit-slip front (4WD)Reference

—

Steering

hydrostatic powerReference

—

Engine

Engine (gross)

126.8 kWReference

128.9 kWReference

Engine (max)

129.0 kWReference

138.0 kWReference

Drawbar (tested)

98.3 kWReference

96.3 kWReference

Displacement

6.8 LReference

Bore/Stroke

106 x 127 mmReference

Emissions

Interim Tier IVReference

—

Emission control

cooled exhaust gas recirculationReference

—

Rated Power (gross)

126.8 kWReference

128.9 kWReference

Maximum Power (gross)

129.0 kWReference

138.0 kWReference

Fuel system

high pressure common railReference

—

Compression

16.5:1Reference

17:1Reference

Rated RPM

2100Reference

Torque

767.5 NmReference

—

Torque RPM

1600Reference

—

Starter

electricReference

—

Starter volts

12Reference

Oil capacity

60.0 LReference

26.0 LReference

Coolant capacity

28.2 LReference

32.0 LReference

Max power

98.3 kWReference

96.3 kWReference

Power at rated engine speed

107.8 kWReference

105.8 kWReference

Fuel Type

DieselReference

—

No of Cylinders

6 cylinderReference

—

Emissions compliance

Interim Tier IV | cooled exhaust gas recirculationReference

—

Engine torque at rated speed

256.7 kgReference

—

Bore and stroke

4.19x5.00 inchesReference

—

Compression ratio

16.5:1Reference

—

Cooling system

liquid-cooledReference

—

Interval for engine oil change

500 hrReference

—

Engine (net)

—

125.0 kWReference

Rated Power (net)

—

125.0 kWReference

Maximum Power (net)

—

134.0 kWReference

Idle RPM

—

875-2200Reference

Firing order

—

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

Transmission

AutoQuad PlusReference

AutoPowr IVTReference

Gears

20 forward and reverseReference

infinite forward and reverseReference

Clutch

wet discReference

hydraulic wet discsReference

Transmission Type

PowershiftReference

—

Wheel Drive

2WDReference

—

Rear Axle Drive Type

3 Planetary gear reductionReference

—

Interval for hydraulic/transmission oil change

1,500Reference

—

PTO & Hydraulics

PTO (claimed)

105.9 kWReference

104.4 kWReference

PTO (tested)

116.7 kWReference

119.2 kWReference

Hydraulic system

59.8 LReference

107.9 LReference

Type

partial power shiftReference

infinitely variable transmissionReference

Capacity

59.8 LReference

107.9 LReference

Pressure

200.0 barReference

210.0 barReference

Rear valves

1 to 3Reference

—

Mid valves

2 or 3 (optional)Reference

—

Pump flow

113.6 lpmReference

121.9 lpmReference

SCV flow

99.9 lpmReference

113.6 lpmReference

Rear Type

III/IIINReference

3/3NReference

Control

electrohydraulic load sensingReference

—

Rear lift (at 24"/610mm)

4799 kgReference

—

Drawbar

Cat. IIReference

—

Rear PTO

independentReference

Rear PTO Type

540/1000 (1.375)Reference

Engine RPM

1000@1932Reference

1000E@1750Reference

Power at rated PTO speed

113.8 kWReference

112.3 kWReference

Valves

—

7Reference

Rear lift

—

6350 kgReference

Front PTO

—

independentReference

Front PTO Type

—

1000 (1.375)Reference

Capacities

Fuel

405.0 LReference

358.4 LReference

Fuel tank

405 LReference

—

Front axle

—

14.4 LReference

Front hubs

—

1.9 LReference

HD Front hubs

—

3.8 LReference

Dimensions

Wheelbase

279 cmReference

286 cmReference

Weight

7105 kgReference

15501 to 17033 poundsReference

Front tire

10.00-16Reference

11.00-16Reference

Rear tire

460/85R38 (2WD)Reference

18.4R42 (2WD)Reference

Standard tires (ag)

Front: 420/85R28. Rear: 460/85R42 (4WD)Reference

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

Max weight

11300 kgReference

—

Clearance (front axle)

51 cmReference

—

Bar rear axle

91 by 2550 mmReference

—

Front tread

160 to 221 cmReference

—

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

John Deere 6170M attachments

6170M Serial Number Location

Electrical

Ground

negativeReference

Charging system

alternatorReference

Charging amps

150 (optional)Reference

150Reference

Charging volts

14Reference

—

Battery volts

12Reference

Total cold cranking amps

1,230 AReference

—

Batteries

—

2Reference

Battery CCA

—

925Reference

Attachment overview

Test results

Fuel use

32.6 l/hourReference

31.4 l/hourReference

Max pull

6527 kgReference

9345 kgReference

General

Make & Model

John DeereReference

—

Drawbar category

Cat. IIReference

—

Rear Axle Type

BarReference

—

Display

Performance Monitor, Several Settings can be adjustedReference

—

Radio

Radio Available ex factoryReference

—

Country of manufacturer

GermanyReference

—

Power

Rated Power

170 hpReference

—

PTO

PTO Power

142 hpReference

—

Rear PTO Power

AvailableReference

—

Rear PTO RPM

1,000 RPMReference

—

Engine Speed on Rear PTO speed

1,000@1,932 RPMReference

—

Steering & brakes

Brakes

hydraulic wet discReference

—

Steering type

hydrostatic powerReference

—

Hydraulics

Hydraulics Type

closed center load sensing pressure and flow compensatedReference

—

Maximum operating pressure

2,900 psiReference

—

Remote Valves

1 to 3 valvesReference

—

Rear Hitch category (SAE designation)

Category III/IIINReference

—

Rear Hitch Sensing Type

electrohydraulic load sensingReference

—

Dimensions & weight

Front axle clearance

52 cmReference

—

Overall weight

7,105.1 kgReference

—

Wheels & tyres

Rear Wheel Type

std - 460/85R38 (2WD) | opt - 460/85R42 (4WD)Reference

—

Front Wheel Type

std - 10.00-16.(2WD) | opt - 420/85R28 (4WD)Reference

—

Front Wheel tread range

63.3 to 87.4 inchesReference

—

Operator station

Cab Availability

AvailableReference

—

Cab glass area

51.6 sq. ftReference

—

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.