UtilityPerformance profile
John Deere 6125J
The John Deere 6125J is a powerful utility tractor built for tough farm work. It has a strong 6-cylinder diesel engine that makes 125 horsepower, which is very high for its class. This engine is turbocharged and has a very large displacement of 414.4 cubic inches, making it one of the biggest in its category. The tractor is cooled by liquid and has a big 26.4-quart coolant capacity to keep it running smoothly. This tractor is versatile, with four-wheel drive and power steering for easy control. It has a 12-speed forward and 4-speed reverse transmission, giving farmers lots of options for different tasks. The 6125J is built tough, weighing 9,678 pounds, which is above average for similar tractors. It's big too, measuring 193.7 inches long and 107.9 inches tall. The tractor has a Category II hitch at the back for attaching various farm tools. It also has special features like a 104.3-inch wheelbase and 19.9 inches of ground clearance, making it good for rough terrain.
ManufacturerJohn DeerePower125 hpEngine6-cylTransFully synchronized / Partial power shift
Image not recorded
Quick specs
- Category
- Utility
- Engine Power Output
- 125hp
- Operating Weight
- 9,678 lb
- Transmission
- Fully synchronized / Partial power shift
At a glance
How the 6125J compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
125 hp · 90th
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The 6125J ranks at the 90th percentile for engine power among recorded utility tractors.
Overview
About the John Deere 6125J
The John Deere 6125J is a powerful utility tractor built for tough farm work. It has a strong 6-cylinder diesel engine that makes 125 horsepower, which is very high for its class. This engine is turbocharged and has a very large displacement of 414.4 cubic inches, making it one of the biggest in its category. The tractor is cooled by liquid and has a big 26.4-quart coolant capacity to keep it running smoothly. This tractor is versatile, with four-wheel drive and power steering for easy control. It has a 12-speed forward and 4-speed reverse transmission, giving farmers lots of options for different tasks. The 6125J is built tough, weighing 9,678 pounds, which is above average for similar tractors. It's big too, measuring 193.7 inches long and 107.9 inches tall. The tractor has a Category II hitch at the back for attaching various farm tools. It also has special features like a 104.3-inch wheelbase and 19.9 inches of ground clearance, making it good for rough terrain.
Full specifications
Every recorded spec
General
| Manufacturer | John Deere |
|---|---|
| Model | 6125J |
| Category | Utility tractor |
| Type | 4x4 MFWD 4WD |
| Operating weight | 9,678lb |
Engine
| Make | John Deere |
|---|---|
| Model | 6068 PowerTech |
| Power | 125hp |
| Cylinders | 6 |
| Displacement | 414.4ci |
| Bore | 4.19in |
| Stroke | 5in |
Transmission
| Type | Fully synchronized / Partial power shift |
|---|---|
| Forward gears | 12 |
| Reverse gears | 4 |
Chassis & drive
| Chassis | 4x4 MFWD 4WD |
|---|---|
| Drive | 4WD |
| Steering | Power |
Hydraulics
| Type | Pressure compensated |
|---|
Dimensions
| Length | 193.7in |
|---|---|
| Height | 107.9in |
| Operating weight | 9,678lb |
Capacities
| Cooling system | 6.6gal |
|---|
Head to head
6125J vs. Utility median
How the John Deere 6125J compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 125 hp | 55 hp | +127% | 90th |
| Engine Displacement | 414 ci | 183 ci | +126% | 92nd |
| Cylinders | 6 | 4 | +50% | 93rd |
| Forward Gears | 12 | 12 | at median | 50th |
| Operating Weight | 9,678 lb | 5,303 lb | +83% | 85th |
| Length | 194 in | 137 in | +42% | 93rd |
| Height | 108 in | 94.1 in | +15% | 84th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 4,321–5,720 models).
Compare to tractors with similar specs
Commonly compared John Deere tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| John Deere 3550 | 125 hp | 14,350 lb | — | Compare → |
| John Deere 6125E | 125 hp | 10,120 lb | — | Compare → |
| John Deere 6620 Premium | 125 hp | 11,532 lb | — | Compare → |
| John Deere 6620 Premium (2001-2003) | 125 hp | 11,530 lb | 2001–2003 | Compare → |
| John Deere 6620 Premium (2003-2006) | 125 hp | 11,773 lb | 2003–2006 | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Allis Chalmers 7020 | 123.79 hp | 11,770 lb | 1977–1981 | Compare → |
| Allis Chalmers HD11AG Series B | 126.5 hp | 25,000 lb | — | Compare → |
| AGCO RT100 | 128 hp | 15,055 lb | — | Compare → |
| AGCO RT115 | 121.4 hp | 12,900 lb | — | Compare → |
| Allis Chalmers D21 Series II | 121 hp | 9,502 lb | 1965–1969 | Compare → |
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FAQ
Common questions
How powerful is the John Deere 6125J?
The John Deere 6125J has an engine power output of 125 hp. It is powered by a 6-cylinder engine displacing 414.4 ci.
What is the working weight of the John Deere 6125J?
The operating weight of the John Deere 6125J is approximately 9,678 lb.
What type of transmission does the John Deere 6125J have?
The John Deere 6125J uses a Fully synchronized / Partial power shift transmission offering 12 forward gears.
What hydraulics does the John Deere 6125J have?
The John Deere 6125J uses a Pressure compensated hydraulic system.
What three-point hitch category does the John Deere 6125J use?
The John Deere 6125J has a Category Category 3 three-point hitch.
What routine service does the John Deere 6125J need?
Regular maintenance for the John Deere 6125J includes checking and changing engine oil, hydraulic fluid, and filters, plus routine inspections as recommended in the owner's manual. Always follow the manufacturer's maintenance schedule for specific intervals and procedures.