Compare/John Deere 6R 155 vs John Deere 7730

John Deere 6R 155 vs John Deere 7730

Verdict: John Deere 6R 155 vs John Deere 7730

The John Deere 6R 155 and the John Deere 7730 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 153 hp. John Deere 6R 155 is the lighter machine (7,100 kg vs 15,860 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 7730 holds more fuel (389.9 L vs 270 L) for longer stints between fills. John Deere 6R 155 is the newer design (2022 vs 2007). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

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Acreage600 acBudgetMain crop / use

Fit & specs

John Deere

Fit score

Best match

Clear

John Deere

Fit score

Best match

Clear

Rated power

153 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

John DeereReference

liquid-cooledReference

Four push-button power shift gears (1-4) in five synchronized ranges (A-D) with left-hand power shuttle. Available in 40 kph and 50 kph versions.Reference

Engine

Engine (gross)

114.0 kWReference

—

Engine (max)

125.0 kWReference

—

Displacement

6.8 LReference

Bore/Stroke

105 x 127 mmReference

106 x 127 mmReference

Emissions

Tier IVReference

—

Rated Power (gross)

114.0 kWReference

—

Maximum Power (gross)

125.0 kWReference

—

Torque

722.7 NmReference

764.8 NmReference

Torque RPM

1600Reference

Starter

electricReference

—

Starter volts

12Reference

Fuel Type

DieselReference

No of Cylinders

6Reference

6 cylinderReference

Emissions compliance

Final Tier 4Reference

—

Engine torque at rated speed

Option 1: 2,100 rpm\\nOption 2: 724 NmReference

255.8 kgReference

Interval for engine oil change

750 hoursReference

—

Interval for engine coolant change

6,000 hoursReference

—

Cooling system

28 LReference

viscous fanReference

Engine

—

141.7 kWReference

Drawbar (tested)

—

103.7 kWReference

Power

—

141.7 kWReference

Fuel system

—

high-pressure common railReference

Air cleaner

—

dual paper elementsReference

Compression

—

17:1Reference

Rated RPM

—

2100Reference

Firing order

—

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

Oil capacity

—

26.0 LReference

Max power

—

103.7 kWReference

Power at rated engine speed

—

114.3 kWReference

Rated engine speed

—

2,100 RPMReference

Bore and stroke

—

4.19x5.00 inchesReference

Compression ratio

—

17:1Reference

Transmission

John Deere Direct DriveReference

Infinitely Variable Transmission (IVT)Reference

Gears

24 forward and reverseReference

infinite forward and reverseReference

Transmission Type

Power QuadReference

forward and reverse options

IVTReference

—

Wheel Drive

MFWDReference

4WDReference

Rear Axle Drive Type

Inboard planetary three pinionReference

—

Interval for hydraulic/transmission oil change

1,500 hoursReference

—

PTO & Hydraulics

PTO (claimed)

91.0 kWReference

113.3 kWReference

Type

8-speed power shiftReference

closed center load-sensingReference

Pump flow

155.2 lpmReference

—

Rear Type

III/IIINReference

IIIReference

Rear lift

4169 kgReference

6350 kgReference

Front Hitch

IIINReference

—

Front lift

3299 kgReference

—

PTO (tested)

—

128.6 kWReference

Hydraulic system

—

107.9 LReference

Pressure

—

200.0 barReference

Valves

—

2 to 7Reference

SCV flow

—

113.6 lpmReference

Total flow

—

170.3 lpmReference

Rear PTO

—

independentReference

Clutch

—

hydraulic wet discReference

Rear PTO Type

—

540/1000 (1.375)Reference

Engine RPM

—

1000@1950Reference

Power at rated PTO speed

—

125.4 kWReference

Dimensions

Wheelbase

276 cmReference

296.7 cmReference

Weight

7100 kgReference

15860 to 17125 poundsReference

2WD Wheelbase

—

296 cmReference

4WD Wheelbase

—

286 cmReference

Front tire

—

11.00-16Reference

2WD Rear tire

—

480/80R42Reference

2WD Standard tires (ag)

—

Front: 11.00-16. Rear: 480/80R42Reference

4WD Standard tires (ag)

—

Front: 420/85R28. Rear: 480/80R42Reference

Length

—

571 cmReference

Width

—

243 cmReference

Height (cab)

—

307 cmReference

2WD Clearance (front axle)

—

66 cmReference

4WD Clearance (front axle)

—

64 cmReference

Clearance (rear axle)

—

78 cmReference

Clearance (drawbar)

—

45 cmReference

Bar rear axle

—

100 by 3009 mmReference

2WD Shipping

—

7194 kgReference

4WD Shipping

—

7757 kgReference

Operating

—

7767 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

925 CCAReference

Charging amps

—

200Reference

Batteries

—

2Reference

Battery CCA

—

925Reference

General

Make & Model

NJDXL06.8,324Reference

John DeereReference

Creeper

Available with AutoQuadReference

—

SCV control

Joystick: AvailableReference

—

Drawbar category

Category 2Reference

—

Drawbar Maximum vertical load

3,085-5,400 lbReference

—

Rear Axle Differential Lock

ElectrohydraulicReference

—

Radio

StandardReference

—

Country of manufacturer

GermanyReference

USAReference

Type of headlight bulb

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

—

Cruise control

—

trueReference

Rear Axle Type

—

BarReference

Capacities

Capacity

415 cu. in.Reference

107.9 LReference

Fuel tank

270 LReference

389.9 LReference

Diesel exhaust fluid (DEF) tank

16 LReference

—

Crankcase oil volume

6.2 U.S. galReference

27.5 qtsReference

Fuel

—

355.8 LReference

Power

Max Power

168 hpReference

—

Rated Power

155 hpReference

—

Power boost

10 percentReference

—

PTO

PTO Power

122 hpReference

152 hpReference

PTO torque rise

40 percentReference

—

Rear PTO Power

AvailableReference

Rear PTO Control

Electrical modulationReference

—

Rear PTO RPM

1,000 rpmReference

1,000 RPMReference

Front PTO Power

AvailableReference

—

Engine Speed on Rear PTO speed

—

1,000@1,950 RPMReference

Hydraulics

Pump Rated Output (total)

155 l/minReference

45 gpmReference

Remote Valves

8Reference

2 to 7 ValvesReference

Number of rear selective control valves (SCVs)

fiveReference

—

Rear Hitch category (SAE designation)

3/3NReference

Category IIIReference

Rear Hitch maximum lift capacity

9,193Reference

6,350.3 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

—

Hydraulics Type

—

Closed Center Load-SensingReference

Maximum operating pressure

—

2,900 psiReference

Dimensions & weight

Overall Width

1,662 mmReference

243.8 cmReference

Overall weight

7,100.1 kgReference

7,757.3 kgReference

Height Over Cab

—

307.1 cmReference

Overall Length

—

571.5 cmReference

Drawbar clearance

—

45.1 cmReference

Front axle clearance

—

66 cmReference

Wheels & tyres

Rear Wheel Type

480/80R42 R1/R1W RadialReference

480/80R42 (2WD)Reference

Rear wheel tread range

MFWD: 1,524-2,235 mm 60-88 in.\\nTLS: 1,524-2,235 mm 60-88 in.Reference

—

Front Wheel Type

—

11.00-16.(2WD)Reference

Operator station

Cab Availability

AvailableReference

Cab glass area

65.77 sq ftReference

—

Cab space

117.59 cu ftReference

—

Seat Suspension

AvailableReference

TRUEReference

Steering & brakes

Steering type

Hydrostatic powerReference

PowerReference

Brakes

—

Hydraulic Wet DiscReference

7730 Serial Number Location

Test results

Fuel use

—

35.2 l/hourReference

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.