John Deere 5125R
The John Deere 5125R is a tractor produced by John Deere. It is equipped with a 276.4 ci 4.5 L engine. The listed engine power is Diesel (listed): 125 hp / 93.2 kW. Transmission: Command8. Operating weight: 9811 lbs 4450 kg.
Engine Power
Diesel (listed): 125 hp / 93.2 kW
Fuel & Capacities
38 gal
143.8 L
Transmission
Command8
Operating Weight
9811 lbs
4450 kg
Overview
 | 2017 -
5R SeriesUtility tractor |
|---|---|
2017 - | |
5R Series | |
Utility tractor | |
Production | |
|---|---|
Manufacturer | John Deere |
Utility tractor | |
Built in Augusta, Georgia, USA | |
Original price was $99,029 in 2019 | |
John Deere 5125R Engine | |
|---|---|
John Deere 4.5L 4-cyl diesel | |
Engine details ...  |
John Deere 5125R Power | |
|---|---|
Engine | 125 hp
93.2 kW |
Open center PTO (claimed) | 110 hp
82.0 kW |
PFC PTO (claimed) | 115 hp
85.8 kW |
PTO (tested) | 124.57 hp
92.9 kW |
Performance test details ...  | |
Mechanical | |
|---|---|
Four-wheel drive | |
Final drives | inboard planetary |
Differential lock | electro-hydraulic |
Power steering | |
Cab standard with air-conditioning. | |
Capacity | |
|---|---|
Fuel | 38 gal
143.8 L |
Exhaust fluid (DEF) | 2.9 gal
11.0 L |
Open center Hydraulic system | 11.75 gal
44.5 L |
PFC Hydraulic system | 12.5 gal
47.3 L |
Hydraulics | |
|---|---|
Open center Type | open center |
PFC Type | pressure-flow compensated |
Open center Capacity | 11.75 gal
44.5 L |
PFC Capacity | 12.5 gal
47.3 L |
Pressure | 2900 psi
200.0 bar |
Open center SCV flow | 19.3 gpm
73.1 lpm |
PFC SCV flow | 26.4 gpm
99.9 lpm |
Open center Total flow | 25.5 gpm
96.5 lpm |
PFC Total flow | 39 gpm
147.6 lpm |
Open center Steering flow | 6.2 gpm
23.5 lpm |
PFC Steering flow | 8.1 gpm
30.7 lpm |
Tractor hitch | |
|---|---|
Rear Type | II/I |
Control | electro-hydraulic draft sensing |
Rear lift (at ends) | 7158 lbs
3246 kg |
8157 lbsOptOptional
3700 kg | |
Rear lift (at 24"/610mm) | 6979 lbs
3165 kg |
7868 lbsOptOptional
3568 kg | |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Clutch | electro-hydraulic |
Rear PTO Type | 540/1000 (1.375) |
Engine RPM | 540@2100 |
540E@1645 | |
1000@2103 | |
Dimensions & Tires | |
|---|---|
Wheelbase | 88.6 inches
225 cm |
Weight | 9811 lbs
4450 kg |
Front tire | 12.4R24 |
Rear tire | 18.4R30 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Charging amps | 200 |
Battery CCA | 950 |
Battery volts | 12 |
References | |
|---|---|
 | |
5R Series Tractors published in 2018, by John Deere | |
Get a load of Our new 5R options published in 2018, by John Deere |
Engine
Engine Detail — 276.4 ci / 4.5 L Diesel
Configuration | turbocharged diesel, 4-cylinder, liquid-cooled |
John Deere 4045 PowerTech PWL | |
Displacement | 276.4 ci
4.5 L |
Bore/Stroke | 4.19x5.00 inches
106 x 127 mm |
Emissions | Tier IV |
Power | 125 hp
93.2 kW |
Starter | electric |
Starter volts | 12 |
Oil capacity | 12.3 qts
11.6 L |
Coolant capacity | 17 qts
16.1 L |
Transmission
Transmission options | |
|---|---|
16-speed | |
24-speed | |
32-speed |
Transmission — CommandQuad
Transmission | CommandQuad |
Gears | 16 forward and reverse |
Clutch | hydraulic wet disc |
With 480/70R28 rear tires. Reverse speeds are 10% faster than forward except in D3 and D4. | |
 | |
Transmission — CommandQuad Creeper
Transmission | CommandQuad Creeper |
Gears | 24 forward and reverse |
Clutch | hydraulic wet disc |
With 480/70R28 rear tires. | |
 | |
Transmission — Command8
Transmission | Command8 |
Gears | 32 forward and 16 reverse |
Clutch | hydraulic wet disc |
Dimensions
John Deere 5125R Tires | |
|---|---|
Standard tires (ag) | Front: 12.4R24. Rear: 18.4R30 |
Optional tires (ag) | Front: 11.2R28. Rear: 13.6R38 |
Front: 380/70R20. Rear: 480/70R28 | |
Front: 13.6R24. Rear: 16.9R34 | |
Front: 380/70R24. Rear: 480/70R34 | |
Lawn/turf front | 44x18-20 |
Lawn/turf rear | 23.1-26 |
Industrial front | 12.5/80-18 |
Industrial rear | 19.5L-24 |
Dimensions | |
|---|---|
Wheelbase | 88.6 inches
225 cm |
Length | 147.8 inches
375 cm |
Width | 87 inches
220 cm |
Height (cab) | 106.1 inches
269 cm |
Shipping weight | 9811 lbs
4450 kg |
Max weight | 18960 lbs
8600 kg |
Tests
Tractor Tests | |
|---|---|
OECD 2197: diesel CommandQuad 4WD Open Center | |
OECD 2198: diesel CommandQuad 4WD PFC |
OCED Tractor Test 2197 | |
|---|---|
Diesel CommandQuad 4WD Open Center
April 9 - 24, 2018
Link: OCED Tractor Test 2197 file | |
PTO performance | |
Max power | 122.41 hp
91.3 kW |
Fuel use | 6.6 gal/hour
25.0 l/hour |
Power at rated engine speed | 112.32 hp
83.8 kW |
Fuel use | 6.5 gal/hour
24.6 l/hour |
Power at rated PTO speed | 117.91 hp
87.9 kW |
Fuel use | 6.6 gal/hour
25.0 l/hour |
OCED Tractor Test 2198 | |
|---|---|
Diesel CommandQuad 4WD PFC
April 11 - 24, 2018
Link: OCED Tractor Test 2198 file | |
PTO performance | |
Max power | 124.57 hp
92.9 kW |
Fuel use | 6.7 gal/hour
25.4 l/hour |
Power at rated engine speed | 114.12 hp
85.1 kW |
Fuel use | 6.5 gal/hour
24.6 l/hour |
Power at rated PTO speed | 119.37 hp
89.0 kW |
Fuel use | 6.6 gal/hour
25.0 l/hour |
Recommended Implements & Sizing Guide
Engineering recommendations for John Deere 5125R based on its 125 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 4 to 5 Bottom (16-18")4 - 5 铧 (40-45 cm) | Heavy Duty | Heavy primary tillage; semi-mounted hitch recommended. |
Rotary Cutter / MowerMowing & Clearing | 10 to 12 ft Flex-Wing3.0 - 3.6 m 折叠双翼 | Heavy Duty | Wide swath pasture and crop residue shredding. |
Rotary TillerSeedbed Prep | 90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机 | Commercial / Field Scale | Deep intensive seedbed preparation for commercial row crops. |
Disc HarrowSecondary Tillage | 15 to 22 ft Folding Disc4.5 - 6.7 m 折叠式圆盘耙 | Commercial / Field Scale | Wide commercial field leveling; requires hydraulic remotes. |
Hay BalerHay & Forage | 5x6 Round Baler or 3x3 Mid Square1.5x1.8 m 大圆捆或中型方捆机 | Heavy Duty | High density baling; requires minimum 85 PTO HP. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for John Deere 5125R.
Estimated Continuous Field Runtime: 5.8 hrs
Approximately 5.8 hours of continuous field operation at ~75% rated power on a full tank (38 gal / 143.8 L).
Estimated 75% Load Fuel Burn~6.5 gal/hr (24.6 L/hr)
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
John Deere 5125R Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for John Deere 5125R.
Converted Equivalents:
Horsepower (HP)125 hp
Kilowatts (kW)93.2 kW
Metric Horsepower (PS / CV)126.7 PS
Direct Competitor Comparison
Compare John Deere 5125R against same-era industry alternatives in the same horsepower class.
Current Model
John Deere
John Deere 5125R
Engine Power:Diesel (listed): 125 hp / 93.2 kW
★ Baseline Reference
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