Compare/John Deere 6145R vs John Deere 6R 145

John Deere 6145R vs John Deere 6R 145

Verdict: John Deere 6145R vs John Deere 6R 145

The John Deere 6145R and the John Deere 6R 145 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 145 hp. John Deere 6R 145 is the lighter machine (6,900 kg vs 7,723 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 6R 145 holds more fuel (270 L vs 269.9 L) for longer stints between fills. John Deere 6R 145 is the newer design (2022 vs 2015). 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

145 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

John DeereReference

Drawbar performanceReference

liquid-cooledReference

Final drives

inboard planetaryReference

—

Differential lock

electrohydraulic front and rearReference

—

Engine

Fuel tank

269.9 LReference

270 LReference

Exhaust fluid (DEF)

15.9 LReference

—

Engine (gross)

108.1 kWReference

108.0 kWReference

Engine (max)

117.1 kWReference

117.0 kWReference

Drawbar (tested)

80.1 kWReference

—

Displacement

6.8 LReference

Bore/Stroke

105 x 127 mmReference

Emissions

Tier IVReference

Emission control

selective catalytic reduction (SCR)Reference

—

Rated Power (gross)

108.1 kWReference

108.0 kWReference

Maximum Power (gross)

117.1 kWReference

117.0 kWReference

Rated RPM

2100Reference

—

Starter

electricReference

Starter volts

12Reference

Max power

80.1 kWReference

—

Power at rated engine speed

86.8 kWReference

—

Fuel Type

dieselReference

DieselReference

No of Cylinders

6 CylinderReference

6Reference

Rated engine speed

2,100 RPMReference

—

Emissions compliance

Tier IV | selective catalytic reduction (SCR)Reference

Final Tier 4Reference

Bore and stroke

4.15x5.00 inchesReference

—

Cooling system

liquid-cooledReference

28 LReference

Torque

—

676.6 NmReference

Torque RPM

—

1600Reference

Engine torque at rated speed

—

Option 1: 2,100 rpm\\nOption 2: 677 NmReference

Interval for engine oil change

—

750 hoursReference

Interval for engine coolant change

—

6,000 hoursReference

Transmission

DirectDrive ECOReference

John Deere Direct DriveReference

Gears

infinite forward and reverseReference

24 forward and reverseReference

Transmission Type

Power QuadReference

Wheel Drive

4WDReference

MFWDReference

Rear Axle Drive Type

inboard planetaryReference

Inboard planetary three pinionReference

forward and reverse options

—

IVTReference

Interval for hydraulic/transmission oil change

—

1,500 hoursReference

PTO & Hydraulics

PTO (claimed)

82.8 kWReference

84.3 kWReference

PTO (tested)

100.1 kWReference

—

Type

infinitely variable transmission (IVT)Reference

8-speed power shiftReference

Pressure

200.0 barReference

—

Valves

2 to 4Reference

—

Pump flow

113.9 lpmReference

155.2 lpmReference

SCV flow

99.9 lpmReference

—

Rear Type

III/IIINReference

Control

electronic lower link draft sensingReference

—

Rear lift

4169 kgReference

Drawbar

Cat. 2Reference

—

Rear PTO

independentReference

—

Clutch

electro-hydraulicReference

—

Rear PTO Type

540/540E/1000Reference

—

Power at rated PTO speed

94.8 kWReference

—

Front Hitch

—

IIINReference

Front lift

—

3299 kgReference

Dimensions

2WD Wheelbase

298 cmReference

—

4WD Wheelbase

276 cmReference

—

Weight

7723 kgReference

6900 kgReference

Front tire

11.00-20Reference

—

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

—

Shipping

7723 kgReference

—

Max Drawbar

2449 kgReference

—

Electrical

Ground

negativeReference

Charging system

alternatorReference

Charging amps

240Reference

—

Charging volts

14Reference

—

Batteries

2Reference

—

Battery CCA

600Reference

—

Battery volts

12Reference

Total cold cranking amps

600 CCAReference

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

Alternator size

—

200 ampReference

Battery options

—

12 VReference

Capacities

Max capacity

11250 kgReference

—

Capacity

415 ciReference

415 cu. in.Reference

Diesel exhaust fluid (DEF) tank

15.9 LReference

16 LReference

Crankcase oil volume

—

6.2 U.S. galReference

Test results

Fuel use

29.1 l/hourReference

—

Max pull

6688 kgReference

—

General

Make & Model

John DeereReference

NJDXL06.8,324Reference

Drawbar category

Cat. 2Reference

Category 2Reference

Rear Axle Type

Flange | Rack-and-pinionReference

—

Country of manufacturer

USAReference

GermanyReference

Creeper

—

Available with AutoQuadReference

SCV control

—

Joystick: AvailableReference

Drawbar Maximum vertical load

—

3,085-5,400 lbReference

Rear Axle Differential Lock

—

ElectrohydraulicReference

Radio

—

StandardReference

Type of headlight bulb

—

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

Power

Rated Power

145 hpReference

Max Power

—

157 hpReference

Power boost

—

10 percentReference

PTO

PTO Power

111 hpReference

113 hpReference

Rear PTO Power

AvailableReference

Rear PTO RPM

1,000 RPMReference

1,000 rpmReference

PTO torque rise

—

40 percentReference

Rear PTO Control

—

Electrical modulationReference

Front PTO Power

—

AvailableReference

Steering & brakes

Brakes

Hydraulic Wet DiscReference

—

Steering type

PowerReference

Hydrostatic powerReference

Hydraulics

Hydraulics Type

Closed-Center Pressure and flow CompensatedReference

—

Maximum operating pressure

2,900 psiReference

—

Remote Valves

2 to 4 ValvesReference

8Reference

Rear Hitch category (SAE designation)

Category III/IIINReference

3/3NReference

Rear Hitch maximum lift capacity

4,169.9 kgReference

9,193Reference

Rear Hitch Sensing Type

electronic lower link draft sensingReference

ElectrohydraulicReference

Pump Rated Output (total)

—

155 l/minReference

Number of rear selective control valves (SCVs)

—

fiveReference

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

Wheelbase

2WD:117.5 inches | 4WD:108.9 inches inchesReference

276 cmReference

Front axle clearance

2WD:18.5 inches | 4WD :23.5 inches inchesReference

—

Overall weight

7,723.8 kgReference

6,900 kgReference

Overall Width

—

1,662 mmReference

Wheels & tyres

Rear Wheel Type

2WD Rear: 480/80R46 | 4WD Rear: 480/80R42Reference

480/80R42 R1/R1W RadialReference

Rear wheel tread range

63.1 to 90.6 inchesReference

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

Front Wheel Type

2WDFront: 11.00-20. | 4WDFront: 380/85R30.Reference

—

Operator station

Cab Availability

AvailableReference

Cab Air conditioning, temperature differential

AvailableReference

—

Seat Suspension

TRUEReference

AvailableReference

Cab glass area

—

65.77 sq ftReference

Cab space

—

117.59 cu ftReference

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.