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John Deere 6155R vs John Deere 7185J

Verdict: John Deere 6155R vs John Deere 7185J

The John Deere 6155R and the John Deere 7185J are both tractors — here is how they stack up on the figures that matter. John Deere 7185J leads on rated power with 157 hp against 155 hp. John Deere 6155R is the lighter machine (7,723 kg vs 8,101 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 7185J holds more fuel (391.7 L vs 269.9 L) for longer stints between fills. John Deere 6155R is the newer design (2015 vs 2010). In short: choose the John Deere 7185J for outright pulling power, or the John Deere 6155R if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Fit & specs
John Deere 6155R Tractor
John Deere
94
Fit score
Best match
Clear
John Deere 7185J Tractor
John Deere
94
Fit score
Best match
Clear
Rated power
155 hp
157 hp
Confidence
98%
98%
Guide price
Overview
Manufacturer
John DeereReference
John DeereReference
Drawbar performanceReference
Four gears (1-4) in four ranges (A-D) with left-hand power shuttle. Push-button power shifting between gears, synchronized range shifting using the clutch.Reference
Final drives
inboard planetaryReference
Differential lock
electrohydraulic front and rearReference
electro-hydraulicReference
Steering
hydrostatic powerReference
Trailer brakes
air brake optionalReference
Variants
6155RH
high-cropReference
Engine
Fuel tank
269.9 LReference
391.7 LReference
Exhaust fluid (DEF)
15.9 LReference
Engine (gross)
115.6 kWReference
Engine (max)
125.3 kWReference
Drawbar (tested)
92.0 kWReference
Displacement
6.8 LReference
6.8 LReference
Bore/Stroke
105 x 127 mmReference
106 x 127 mmReference
Emissions
Tier IVReference
Emission control
selective catalytic reduction (SCR)Reference
Rated Power (gross)
115.6 kWReference
Maximum Power (gross)
125.3 kWReference
Rated RPM
2100Reference
2100Reference
Starter
electricReference
Starter volts
12Reference
12Reference
Max power
92.0 kWReference
Power at rated engine speed
97.0 kWReference
Fuel Type
dieselReference
No of Cylinders
6 cylinderReference
Rated engine speed
2,100 RPMReference
Emissions compliance
Tier IV | selective catalytic reduction (SCR)Reference
Bore and stroke
4.15x5.00 inchesReference
Cooling system
liquid-cooledReference
Engine
138.0 kWReference
Power
138.0 kWReference
Fuel system
mechanical injection pump with electronic governorReference
Torque
826.1 NmReference
Torque RPM
1400Reference
Transmission
Transmission
DirectDrive ECOReference
John Deere AutoQuadReference
Gears
infinite forward and reverseReference
16 forward and reverseReference
Transmission Type
Power QuadReference
Wheel Drive
4WDReference
Rear Axle Drive Type
inboard planetaryReference
PTO & Hydraulics
PTO (claimed)
90.2 kWReference
117.1 kWReference
PTO (tested)
113.1 kWReference
Type
infinitely variable transmission (IVT)Reference
partial power shiftReference
Pressure
200.0 barReference
210.0 barReference
Valves
2 to 4Reference
2 to 4Reference
Pump flow
113.9 lpmReference
174.1 lpmReference
SCV flow
99.9 lpmReference
169.9 lpmReference
Rear Type
III/IIINReference
3/3NReference
Control
electronic lower link draft sensingReference
electronic lower-link sensingReference
Rear lift
4169 kgReference
Drawbar
Cat. 2Reference
Rear PTO
independentReference
independentReference
Clutch
electrohydraulicReference
hydraulic wet discReference
Power at rated PTO speed
104.6 kWReference
Rear lift (at ends)
10441 kgReference
Rear lift (at 24"/610mm)
6350 kgReference
Rear PTO Type
540/1000Reference
Engine RPM
1000@1950Reference
Dimensions
2WD Wheelbase
298 cmReference
4WD Wheelbase
276 cmReference
Weight
7723 kgReference
8101 kgReference
Front tire
11.00-20Reference
16.9-30Reference
2WD Rear tire
480/80R46Reference
2WD Standard tires (ag)
Front: 11.00-20. Rear: 480/80R46Reference
4WD Standard tires (ag)
Front: 380/85R30. Rear: 480/80R42Reference
2WD Clearance (front axle)
46 cmReference
4WD Clearance (front axle)
59 cmReference
Rack-and-pinion rear axle
91 by 2806 mmReference
2WD Front tread
148 to 243 cmReference
4WD Front tread
146 to 212 cmReference
Rear tread
160 to 230 cmReference
158 to 321 cmReference
Shipping
7723 kgReference
Max Drawbar
2449 kgReference
Rear tire
20.8-42Reference
Standard tires (ag)
Front: 16.9-30. Rear: 20.8-42Reference
Optional tires (ag)
Front: 480/70R28. Rear: 800/65R32Reference
Length
610 cmReference
Height (cab)
314 cmReference
Ballasted weight
9902 kgReference
Clearance (front axle)
53 cmReference
Rear axle
99 by 2806 mmReference
Front tread
152 to 213 cmReference
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
alternatorReference
Charging amps
240Reference
90Reference
Charging volts
14Reference
Batteries
2Reference
2Reference
Battery CCA
600Reference
Battery volts
12Reference
12Reference
Total cold cranking amps
600 CCAReference
Battery AH
100Reference
Capacities
Max capacity
11749 kgReference
Capacity
415 ciReference
Diesel exhaust fluid (DEF) tank
15.9 LReference
Test results
Fuel use
32.9 l/hourReference
Max pull
6979 kgReference
General
Make & Model
John DeereReference
Drawbar category
Cat. 2Reference
Rear Axle Type
Rack-and-pinionReference
Country of manufacturer
USAReference
Power
Rated Power
155 hpReference
PTO
PTO Power
121 hpReference
Rear PTO Power
AvailableReference
Rear PTO RPM
1,000 RPMReference
Steering & brakes
Brakes
Hydraulic Wet DiscReference
Steering type
PowerReference
Hydraulics
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 III/IIINReference
Rear Hitch maximum lift capacity
4,169.9 kgReference
Rear Hitch Sensing Type
electronic lower link draft sensingReference
Dimensions & weight
Wheelbase
276.6 cmReference
286 cmReference
Front axle clearance
2WD :18.5 inches | 4WD :23.5 inchesReference
Overall weight
7,723.8 kgReference
Wheels & tyres
Rear Wheel Type
2WD: 480/80R46 | 4WD:480/80R42Reference
Rear wheel tread range
63.1 to 90.6 inchesReference
Front Wheel Type
2WD : 11.00-20 | 4WD : 380/85R30.Reference
Front Wheel tread range
2WD :58.5 to 96 inches | 4WD :57.5 to 83.5 inchesReference
Operator station
Cab Availability
AvailableReference
Cab Air conditioning, temperature differential
AvailableReference
Seat Suspension
TRUEReference

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.

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