John Deere 6145R

Last Updated: June 2024

Overview

The John Deere 6145R is a row-crop tractor designed for various farming tasks. As part of John Deere's 6R series, it is available with both 2WD and 4WD options and is equipped with a PowerTech PVS 6-cylinder diesel engine, offering 145 horsepower with an operating weight of around 17,028 pounds. Manufactured since 2015, the 6145R has a range of transmission options that provide robust operational versatility, with 16 forward and reverse gears in the PowerQuad PLUS version to infinite gears in the IVT variant. The closed-center pressure and flow compensated hydraulics and a hydraulic wet disc brake system contribute to the tractor's efficiency and safety. The tractor also features a spacious and comfortable cab, a three-point hitch with an electronic lower link draft sensing, and a rear independent PTO with multiple speed options. Not just powerful, the tractor meets Tier IV emissions standards, making it an environmentally conscious choice.
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Key Specifications

Category: Row Crop

Power Output: 145

Transmission: Partial power shift

Operating Weight: 17028

Fuel Type: Diesel

Lift Capacity: 9195

Image Gallery

John Deere 6145R Tractor John Deere 6145R Tractor John Deere 6145R Tractor John Deere 6145R Tractor John Deere 6145R Tractor John Deere 6145R Tractor

John Deere 6145R vs. Similar Tractors

Power Output
Average
Greater than 51% of similar tractors.
Hitch Capacity
Average
Greater than 57% of similar tractors.
Operating Weight
Average
Greater than 64% of similar tractors.

Technical Specifications

Engine

Manufacturer
John Deere
Model
PowerTech PVS
Cooling Type
Liquid-cooled
Cylinder Orientation
Inline
Valve Configuration
-
Fuel Type
Diesel
Induction Type
Turbocharged
Cylinders
6
Displacement (ci)
415
Bore (in)
4.13
Stroke (in)
5
Rated RPM
2100
Power Output (hp)
145

Transmission

Type
Partial power shift
Forward Gears
16
Reverse Gears
16
Total Gears
-

Dimensions

Length (in)
-
Width (in)
-
Height (in)
-
Operating Weight (lb)
17028

Power Take-Off (PTO)

PTO Type
Independent with electro-hydraulic clutch
PTO Speed 1 (rpm)
540
PTO Speed 2 (rpm)
1000
PTO Speed 3 (rpm)
540E

Miscellaneous

Chassis
-
Drive Type
-
Steering Type
Power
Coolant Capacity (qts)
-
Front Tire Diameter (in)
-
Front Tire Width (in)
-
Rear Tire Diameter (in)
-
Rear Tire Width (in)
-
Front/Rear Rim Diameter (in)
-
Tire Type
Ag
Manufacture - End Year
-
Hitch Type
Three-Point Hitch
Hitch Category
III/IIIN
Hitch Position
Rear
Hitch Capacity (lb)
9195
Operator Station Type
Cab
Starter Type
Electric
Brake Type
Hydraulic wet disc
Hydraulic System Type
Closed-center pressure and flow compensated

Test Results

Nebraska Tractor Test Laboratory - Test Date: March 24 to April 6, 2016

Maximum Power and Fuel Consumption

  • Maximum Power: 134.25 HP (100.11 kW) at 1899 rpm
  • Fuel Consumption at Maximum Power: 7.82 Gal/hr (29.62 l/h) with a fuel efficiency of 0.408 lb/hp.hr (0.248 kg/kW.h)
  • DEF Consumption: 0.19 Gal/hr (0.71 l/h)

Drawbar Performance

  • Power at Rated Engine Speed (8th Gear): 107.46 HP (80.13 kW) with a drawbar pull of 7509 lbs (33.40 kN) and a speed of 5.37 mph (8.63 km/h)
  • Fuel Consumption at Rated Speed: 0.478 lb/hp.hr (0.291 kg/kW.h) with a fuel efficiency of 14.65 Hp.hr/gal (2.89 kW.h/l)

Torque and Engine Performance

  • Maximum Torque: 432 lb.-ft. (586 Nm) at 1451 rpm
  • Torque Rise: 48.4% with a power increase at 1899 rpm of 15.3%

Hydraulic Performance

  • Maximum Force Exerted: 9244 lbs (41.1 kN) at hitch points
  • Pump Delivery Rate: 30.9 GPM (116.8 l/min) at minimum pressure and rated engine speed
  • Hydraulic Power: 47.3 HP (35.3 kW) at delivery pressure of 2789 psi (192 bar)

Overall Efficiency

  • Fuel Efficiency at Standard PTO Speed (1000 rpm): 16.60 Hp.hr/gal (3.27 kW.h/l)
  • Fuel Consumption: 7.66 Gal/hr (29.00 l/h) at 2010 rpm



Nebraska Tractor Test Laboratory.(2016).Test 2146: John Deere 6145R AutoQuad-Plus Diesel. Lincoln, NE:Nebraska Tractor Test Laboratory. Retrieved from https://digitalcommons.unl.edu/tractormuseumlit/2570

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