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John Deere 6125R Specs ( 2012-2016 )

Name: John Deere 6125R
Brand: John Deere

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Nebraska Test #2804

JOHN DEERE 6125R AUTOQUAD-PLUS DIESEL

Max Drawbar HP 107.7 hp

Max Pull 7,675 lbs

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Overview

The John Deere 6125R is a 4WD utility tractor produced from 2012 to 2016 in Mannheim, Germany, featuring a 4.5L 4-cylinder turbocharged diesel engine. It provides a rated gross engine power of 125 hp and was offered with PowrQuad Plus, AutoQuad Plus, or AutoPowr IVT transmissions. The tractor is configured with a standard ComfortView cab, a Category 3N rear hitch, and a pressure flow compensated hydraulic system.

Ideal Applications

Tested PTO and Drawbar Output: In official testing, the tractor achieved a maximum PTO power of 117.9 hp and a maximum drawbar pull of 12,960 lbs in OCED testing, while Nebraska tests recorded 107.7 maximum drawbar hp.

Hydraulic and Hitch Specifications: The hydraulic system is rated for a pump flow of 21.1 gpm and supports a rear hitch lift capacity of 9,592 lbs at the ends, with an optional front hitch capacity of 7,277 lbs.

Chassis and Operating Weight: The unit features a 101.6-inch wheelbase and a standard operating weight of 13,030 lbs, with a maximum allowable weight of 20,948 lbs for heavy-duty applications.

Production

Description	Utility tractor / Built in Mannheim, Baden-Württemberg, Germany
Manufacturer	John Deere
Original price	$96,507 (2014 PowrQuad 2WD )

Engine

Engine type	John Deere 4.5L 4-cyl diesel
Fuel tank	58.1 gal (219.9 L)
Air cleaner	dual stage dry
Bore/Stroke	4.15x5.00 inches (105 x 127 mm)
Coolant capacity	23.3 qts (22.1 L)
Description	John Deere / turbocharged intercooled diesel / 4-cylinder / liquid-cooled
Displacement	276 ci (4.5 L)
Emission control	exhaust gas recirculation (EGR)
Emissions	Stage IIIb
Exhaust valve clearance	0.0278 inches (0.706 mm)
Firing order	1-3-4-2
Fuel system	high pressure common rail
Idle RPM	850-2250
Intake valve clearance	0.0189 inches (0.480 mm)
Maximum Power (gross)	138 hp (102.9 kW)
Operating RPM	1300-2100
Rated Power (gross)	125 hp (93.2 kW)
Rated RPM	2100
Starter	electric
Starter power	4 hp (3.0 kW)
Starter volts	12
Torque	431.5 lb-ft (585.1 Nm)
Torque RPM	1600
Drawbar (tested)	90.8 hp (67.7 kW)
Engine (gross)	125 hp (93.2 kW)
Engine (max)	138 hp (102.9 kW)
PTO (claimed)	101 hp (75.3 kW)
PTO (tested)	117.9 hp (87.9 kW)

Transmission

Clutch	PermaClutch II hydraulic wet disc
Description	Four power shift gears (1-4) in four synchronized ranges (A-D) with left-hand reverser. / Four power shift gears (1-4) in six synchronized ranges (A-F) with left-hand reverser. Available in 40 km/h and 50 km/h versions.
Gears	24 forward and reverse / 24 forward and reverse / infinite forward and reverse
Transmission	PowrQuad Plus / AutoQuad Plus / AutoPowr IVT
Type	partial power shift / partial power shift / infinitely variable transmission
Description	infinitely variable transmission
Transmission type	24-speed partial power shift
Description	infinitely variable transmission
Transmission type	24-speed partial power shift

Mechanical

Description	ComfortView cab standard with air-conditioning. Optional hydraulic cab suspension (HCS Plus). AutoTrac ready. ISOBUS implement connections.
Differential lock	Electro-hydraulic rear with wet disc clutch. Self-locking front.
Drive type	Four-wheel drive
Steering	hydrostatic power
Trailer brakes	hydraulic or pneumatic optional

Hydraulics

Front valves	2 (optional)
Pump flow	21.1 gpm (79.9 lpm)
Rear valves	4
SCV flow	26.4 gpm (99.9 lpm)
Type	pressure flow compensated (PFC)

Hitch

Control	load and depth control with electronic lower link sensing
Drawbar	Category 2 swinging drawbar with hammerstrap
Front Hitch	3N
Front lift (at ends)	7,277 lbs (3300 kg)
Rear lift (at 24"/610mm)	8,489 lbs (3850 kg)
Rear lift (at ends)	9,592 lbs (4350 kg)
Rear Type	3N

PTO

Clutch	electro-hydraulic wet disc
Engine RPM	540@1950 / 1000@1995
Front PTO	independent
Front PTO Type	1000
Rear PTO	independent
Rear PTO Type	540/540E/1000

Electrical

Battery AH	154
Battery volts	12
Charging amps	120
Charging system	alternator
Ground	negative

Dimensions & Tires

Description	Flange rear axle
Front axle	Triple Link Suspension
Ground clearance	19.7 inches (50 cm)
Height	110.2 inches (279 cm)
Height (cab)	110.1 inches (279 cm)
Length	178.7 inches (453 cm)
Max weight	20,948 lbs (9502 kg)
Operating weight	13030 lbs (5910 kg)
Optional rack-and-pinion axle rear axle	3.1 by 100.6 inches (78 by 2555 mm)
Shipping weight	12,061 lbs (5470 kg)
Wheelbase	101.6 inches (258 cm)
Width	100.4 inches (255 cm)
Front tire	12.4R24
Rear tire	16.9R30 (4WD)
Weight	12,061 lbs (5470 kg)
Wheelbase	101.6 inches (258 cm)
Standard tires (ag)	Front: 12.4R24. Rear: 16.9R30 (4WD)

6125R Serial Numbers

Location:	Serial number plate on right side of main tractor frame.

John Deere 6125R attachments

Description	front-end loader

OCED Tractor Test 2804

Description	Diesel AutoQuad Plus 4WDJune 2013 - November 2013, Link: OCED Tractor Test 2804 file / PTO performance / Drawbar performance
Fuel use	7.1 gal/hour (26.9 l/hour) / 6.8 gal/hour (25.7 l/hour) / 7.2 gal/hour (27.3 l/hour) / 6.8 gal/hour (25.7 l/hour)
Max power	117.9 hp (87.9 kW) / 90.8 hp (67.7 kW)
Max pull	12960 lbs (5878 kg)
Power at rated engine speed	102.9 hp (76.7 kW)
Power at rated PTO speed	115.9 hp (86.4 kW)

References

Description	6R Series Tractors published in 2012, by John Deere

Speeds

Description	With 16.9R30 rear tires. Reverse speeds are about 5% faster than forward. / With 16.9R30 rear tires. Reverse speeds are about 5% faster than forward. 50 km/h version shown, 40 km/h only affects gear F4.

Nebraska Tractor Test Results

Test #2804

Download PDF

Test Date: June - November, 2013

Location: DLG Test Centre, Technology and Farm inputs, Max-Eyth-Weg 1, D-64823 Gross-Umstadt, Germany

This section is compiled from original Nebraska Tractor Test PDFs using AI-assisted extraction and human review. For full verification, download the source PDF above. Differences between reports, incomplete source data, and occasional extraction or data entry mistakes can occur.

PTO Drawbar Hydraulics Technical Sound Tires & Weight

No PTO performance data available.

Unballasted Front Drive Engaged 1800 RPM Maximum Power In Selected Gears

Click column headers to sort

Gear	Power	Speed	RPM	hp·hr/gal	lb/hp·hr	Air F	Cool F	Pull Lbs	Slip Pct
6th (B2)	90.50	2.62	1897	12.87	0.54	72	180	12960	15.80
7th (B3)	99.50	3.18	1800	14.22	0.49	75	183	11720	9.90
8th (C1)	102.30	3.70	1800	14.47	0.48	75	180	10375	7.40
9th (B4)	100.80	4.06	1803	14.27	0.48	75	181	9325	6.40
10th (C2)	103.10	4.54	1801	14.72	0.47	75	181	8515	5.80
11th (C3)	105.60	5.50	1798	14.89	0.46	77	181	7205	4.50
12th (D1)	105.40	6.32	1803	14.97	0.46	75	180	6250	3.70
13th (C4)	103.50	6.83	1803	14.77	0.47	75	185	5680	3.50
14th (D2)	103.60	7.65	1799	14.82	0.47	73	185	5080	3.00
15th (D3)	105.80	9.18	1799	14.77	0.47	73	183	4320	2.80
16th (E1)	107.70	10.48	1814	14.73	0.47	73	187	3855	2.40

Fuel Consumption Characteristics (Unballasted) Front Drive Engaged

Click column headers to sort

Power	Pull (lbs)	Speed	RPM	Slip	Air °F	Cool °F	Barometer Inch Hg	Condition	Fuel Hp Hr Gal	Fuel Lb Hp Hr
90.80	7,675	4.44	2099	4.70	74	181	29.40	Maximum Power—8th (C1) Gear	13.45	0.51
72.00	5,745	4.70	2193	3.50	77	178	29.40	75% of Pull at Maximum Power—8th (C1) Gear	12.39	0.56
49.50	3,865	4.80	2216	2.50	75	178	29.40	50% of Pull at Maximum Power—8th (C1) Gear	10.68	0.65
72.00	5,735	4.71	1825	3.40	75	181	29.40	75% of Pull at Reduced Engine Speed—10th (C2) Gear	13.81	0.50
49.10	3,830	4.81	1847	2.50	75	180	29.40	50% of Pull at Reduced Engine Speed—10th (C2) Gear	12.39	0.56

Category: IIIN Quick Attach: none

Lift Capacity

Two Outlet Sets Combined

Sustained Pressure	2,960 psi
Flow Rate (min press)	N/A gpm
Max Power	47.10 hp

Single Outlet Set

Sustained Pressure	N/A psi
Flow Rate (min press)	N/A gpm
Max Power	39.50 hp

Engine

Make	John Deere Diesel
Type	four cylinder vertical with turbocharger and air to air intercooler
Displacement	276 cu in (4525 ml)
Compression Ratio	17.2 to 1
Rated Engine Speed	2100 rpm
Air Cleaner	two paper elements
Exhaust	regenerative particulate filter integrated within an underhood muffler with vertical outlet
Crankshaft	lengthwise

Chassis

Type	front wheel assist
Steering	hydrostatic
Transmission	selective gear fixed ratio with partial (4) range operator controlled powershift
Front Tread Width	63.6 to 75.7 in
Rear Tread Width	63.5 to 75.4 in
Brakes	wet disc hydraulically operated by two foot pedals which can be locked together
Hydraulic Control	direct engine drive
Unladen Tractor Mass	13,030 lbs ( 5,910 kg )

Consumables

Fuel	Fuel No. 2 Diesel
DEF Fluid	N/A
Engine Oil	SAE 10W-30

Sound Levels

At No Load 8th C1 Gear Disengaged	70.10 dB(A)
At No Load 8th C1 Gear Engaged	70.20 dB(A)
Transport 24th F4 Gear Disengaged	73.60 dB(A)

Tires & Tracks

Rear Tires	Two 460/85R38; **; 12 (80) psi (kPa)
Front Tires	Two 380/85R24; **; 12 (80) psi (kPa)
Height of Drawbar	19.7 in (500 mm)
Ballast	Tested without ballast

Static Weight

Rear	8,270 lbs
Front	4,925 lbs
Total	13,195 lbs

John Deere 6125R Specs ( 2012-2016 )

Overview

Ideal Applications

Production

Engine

Transmission

Mechanical

Hydraulics

Hitch

PTO

Electrical

Dimensions & Tires

6125R Serial Numbers

John Deere 6125R attachments

OCED Tractor Test 2804

References

Speeds

Nebraska Tractor Test Results

PTO Performance

Drawbar Performance

Unballasted Front Drive Engaged 1800 RPM Maximum Power In Selected Gears

Fuel Consumption Characteristics (Unballasted) Front Drive Engaged

Hydraulic Performance

Lift Capacity

Two Outlet Sets Combined

Single Outlet Set

Technical Specifications

Engine

Chassis

Consumables

Sound Levels

Sound Levels

Tires & Weight

Tires & Tracks

Static Weight

Test Remarks