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John Deere 5125ML Specs ( 2018-Present )

Name: John Deere 5125ML
Brand: John Deere

Overview

The John Deere 5125ML is an orchard and vineyard tractor produced from 2018 to the present, powered by a 4.5L four-cylinder turbocharged diesel engine. It features a closed-center hydraulic system with a 31 gpm pump flow and a Category II rear hitch capable of lifting 6,975 lbs. The tractor is configured with a 92.5-inch wheelbase and a width of 51.9 inches.

Ideal Applications

Tested Performance Output: Nebraska Tractor Test data for this model recorded a maximum tested PTO power of 116.21 hp and a maximum drawbar pull of 9,936 lbs.

Specialized Dimensional Configuration: This model is equipped with a foldable two-post ROPS that allows the total height to be reduced from 89 inches to 68 inches.

Transmission and PTO Specifications: The mechanical system utilizes a PowrQuad power shift transmission with up to 32 forward gears and an independent rear PTO offering 540, 540E, and 1000 RPM speeds.

Production

Description	Orchard/Vineyard tractor
Manufacturer	John Deere

Engine

Engine type	John Deere 4.5L 4-cyl diesel
Exhaust fluid (DEF)	3.2 gal (12.1 L)
Fuel tank	38 gal (143.8 L)
Bore/Stroke	4.19x5.00 inches (106 x 127 mm)
Description	John Deere / turbocharged diesel / 4-cylinder / liquid-cooled
Displacement	276 ci (4.5 L)
Rated Power (gross)	123.2 hp (91.9 kW)
Starter	electric
Starter volts	12
Drawbar (tested)	97.00 hp (72.3 kW)
Engine (gross)	123.2 hp (91.9 kW)
PTO (claimed)	115 hp (85.8 kW)
PTO (tested)	118.68 hp (88.5 kW)

Transmission

Clutch	wet disc
Gears	16 forward and reverse / 32 forward and 16 reverse
Transmission	PowrQuad / Power 8
Type	four-speed power shift / four-speed power shift
Transmission type	16-speed four-speed power shift / 32-speed four-speed power shift
Transmission type	16-speed four-speed power shift / 32-speed four-speed power shift

Mechanical

Description	Manual steering / Hydraulic wet disc brakes / Two-post ROPS.
Drive type	Four-wheel drive
Final drives	inboard planetary

Hydraulics

Mid valves	0 to 2
Pump flow	31 gpm (117.3 lpm)
Rear valves	3
SCV flow	26.4 gpm (99.9 lpm)
Type	closed center

Hitch

Rear lift	6975 lbs (3163 kg)
Rear Type	II

PTO

Engine RPM	540@2100
Rear PTO	independent
Rear PTO Type	540/540E/1000

Electrical

Battery volts	12
Charging system	alternator
Ground	negative

Dimensions & Tires

Height (Folded ROPS)	68 inches (172 cm)
Height (ROPS)	89 inches (226 cm)
Weight	8740 lbs (3964 kg)
Wheelbase	92.5 inches (234 cm)
Width	51.9 inches (131 cm)
Weight	8740 lbs (3964 kg)
Wheelbase	92.5 inches (234 cm)

OCED Tractor Test 2211

Description	Diesel 16-speed 4WDApril 30 - May 6, 2019Link: OCED Tractor Test 2211 file / PTO performance / Drawbar performance
Fuel use	6.5 gal/hour (24.6 l/hour) / 6.6 gal/hour (25.0 l/hour) / 6.5 gal/hour (24.6 l/hour) / 6.7 gal/hour (25.4 l/hour)
Max power	118.68 hp (88.5 kW) / 97.00 hp (72.3 kW)
Max pull	8246 lbs (3740 kg)
Power at rated engine speed	113.48 hp (84.6 kW)
Power at rated PTO speed	115.48 hp (86.1 kW)

References

Description	Specialty Series published in 2020, by John Deere

Nebraska Tractor Test Results

Test #2257

Download PDF

Test Date: September 27 to October 6, 2022

Location: Nebraska Tractor Test Laboratory, University of Nebraska, Lincoln Nebraska 68583-0832

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

Maximum Power & Fuel Consumption

Max Power (1 Hour)

116.21 hp

@ 1902 rpm

Rated Engine Speed

109.00 hp

N/A lb/hp·hr

Standard PTO Speed

111.25 hp

@ N/A rpm PTO

Torque Statistics

Maximum Torque	350 lb-ft (475 Nm)
Torque Rise	34.7%

PTO Power Curve

Maximum Power & Fuel Consumption Details

Condition	HP	kW	RPM	PTO RPM	Fuel gal/hr	Fuel L/hr	DEF gal/hr	DEF L/hr
Rated Engine Speed	109.00	81.28	2201	566	6.46	24.47	0.26	0.97
Maximum Power (1 Hour)	116.21	86.66	1902		6.38	24.13	0.23	0.88

Varying Power & Fuel Consumption

Click column headers to sort

Power	RPM	gal/hr	lb/hp·hr	hp·hr/gal	DEF gal/hr
109.00	2201	6.46	0.42	16.86	0.26
95.45	2268	5.93	0.44	16.08	0.23
72.06	2281	4.89	0.48	14.74	0.16
48.31	2297	3.88	0.56	12.44	0.10
24.26	2311	2.98	0.86	8.15	0.11
0.29	2334	1.84	44.32	0.16	0.07

Fuel Consumption Characteristics

Click column headers to sort

Condition	Power	Pull (lbs)	Speed	Slip	inHg
Power at Rated Engine Speed—8th(B4) Gear	100.55	6,876	5.48	6.00	28.85
75% of Pull at Rated Engine Speed—8th(B4...	79.11	5,140	5.77	3.90	28.85
50% of Pull at Rated Engine Speed—8th(B4...	54.29	3,455	5.89	2.50	28.84
75% of Pull at Reduced Engine Speed—10th...	79.26	5,154	5.77	3.90	28.83
50% of Pull at Reduced Engine Speed—10th...	54.28	3,439	5.92	2.50	28.84

Unballasted Front Drive Engaged 2200 Engine RPM Maximum Power In Selected Gears

Click column headers to sort

Gear	Power	Pull (lbs)	Speed	RPM	Slip	hp·hr/gal	lb/hp·hr	DEF lb/hp	Barom	Temp Air F	Temp Coolant F
6th(B2)	89.18	9,936	3.37	2260	14.30	13.74	0.51	0.02	28.84	55	197
7th(B3)	98.20	8,453	4.36	2200	8.50	15.04	0.47	0.02	28.85	59	197
8th(B4)	100.55	6,876	5.48	2200	6.00	15.38	0.46	0.01	28.85	60	198
9th(C1)	100.79	6,670	5.67	2200	5.40	15.43	0.46	0.02	28.85	64	197
10th(C2)	101.95	5,389	7.09	2199	4.00	15.62	0.45	0.02	28.86	66	203
11th(C3)	101.96	4,309	8.88	2202	3.10	15.66	0.45	0.02	28.85	68	204

Unballasted Front Drive Engaged 1900 Engine RPM Maximum Power In Selected Gears

Click column headers to sort

Gear	Power	Pull (lbs)	Speed	RPM	Slip	hp·hr/gal	lb/hp·hr	DEF lb/hp	Barom	Temp Air F	Temp Coolant F
6th(B2)	89.35	9,923	3.38	2260	14.00	13.79	0.51	0.02	28.84	55	197
7th(B3)	99.21	9,059	4.11	2107	9.50	15.37	0.46	0.02	28.84	56	196
8th(B4)	103.75	8,439	4.61	1900	8.50	16.23	0.43	0.01	28.85	61	198
9th(C1)	104.47	8,203	4.78	1900	7.80	16.32	0.43	0.01	28.85	64	198
10th(C2)	106.74	6,632	6.04	1900	5.50	16.68	0.42	0.02	28.86	66	203
11th(C3)	108.22	5,348	7.59	1899	4.00	17.00	0.41	0.02	28.86	68	204
12th(C4)	108.64	4,333	9.41	1901	3.10	17.16	0.41	0.01	28.85	69	201

Category: 2 Quick Attach: None

Lift Capacity

Two Outlet Sets Combined

Sustained Pressure	2,243 psi
Flow Rate (min press)	N/A gpm
Max Power	N/A hp

Single Outlet Set

Sustained Pressure	2,267 psi
Flow Rate (min press)	N/A gpm
Max Power	N/A hp

Engine

Make	John Deere Diesel
Type	four cylinder vertical with turbocharger, air to air intercooler and D.E.F. (diesel exhaust fluid) exhaust treatment
Displacement	276 cu in (4525 ml)
Compression Ratio	16.9 to 1
Rated Engine Speed	2200 rpm
Air Cleaner	two paper elements and aspirator
Exhaust	regenerative aftertreatment system consisting of DOC (diesel oxidation catalyst) and SCR (selective catalyst reduction) with an underhood muffler and vertical exhaust
Crankshaft	lengthwise

Chassis

Type	front wheel assist
Steering	hydrostatic
Transmission	selective gear fixed ratio with partial (4) range operator controlled powershift
Speeds	16 forward (24.86 mph max)
Wheelbase	92.50 in (2350 mm)
Front Tread Width	55.0 to 78.7 in
Rear Tread Width	58.9 to 70.7 in
Brakes	wet disc hydraulically actuated by two foot pedals which can be locked together
Hydraulic Control	direct engine drive
Unladen Tractor Mass	4,434 kg

Consumables

Fuel	No. 2 Diesel
DEF Fluid	N/A

Sound Levels

Bystander	80.90 dB(A)
At No Load In 7th B3 Gear Fwd Disengaged	75.30 dB(A)
At No Load In 7th B3 Gear Fwd Engaged	75.20 dB(A)
Transport In 16th D4 Gear Fwd Disengaged	77.10 dB(A)

Tires & Tracks

Rear Tires	Two 460/85R30; **; 12 psi (85 kPa)
Front Tires	Two 320/85R24; **; 12 psi (85 kPa)
Height of Drawbar	16.50 in (420 mm)

Static Weight

Rear	6,240 lbs
Front	3,710 lbs
Total	9,950 lbs

John Deere 5125ML Specs ( 2018-Present )

Overview

Ideal Applications

Production

Engine

Transmission

Mechanical

Hydraulics

Hitch

PTO

Electrical

Dimensions & Tires

OCED Tractor Test 2211

References

Nebraska Tractor Test Results

PTO Performance

Maximum Power & Fuel Consumption

Torque Statistics

PTO Power Curve

Maximum Power & Fuel Consumption Details

Varying Power & Fuel Consumption

Drawbar Performance

Fuel Consumption Characteristics

Unballasted Front Drive Engaged 2200 Engine RPM Maximum Power In Selected Gears

Unballasted Front Drive Engaged 1900 Engine RPM Maximum Power In Selected Gears

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