John Deere 6145J
The John Deere 6145J is a powerful utility tractor built for tough farm work. It has a strong 6-cylinder diesel engine that makes 145 horsepower. This engine power is very high compared to other tractors. The tractor has four-wheel drive and power steering, which helps it handle well in fields. This tractor is big and heavy, weighing 11,290 pounds. It's about 16 feet long and 9 feet tall. The 6145J has a 16-speed transmission that can go forward and backward. It has big farm tires and a strong hitch in the back for pulling equipment. The hydraulic system is advanced, which helps when using attachments. John Deere is known for making reliable farm equipment, and this tractor fits that reputation.

Quick specs
- Category
- Utility
- Engine Power Output
- 145hp
- Operating Weight
- 11,290 lb
- Transmission
- Partial power shift
At a glance
How the 6145J compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
This model
The 6145J ranks at the 93rd percentile for engine power among recorded utility tractors.
Overview
About the John Deere 6145J
The John Deere 6145J is a powerful utility tractor built for tough farm work. It has a strong 6-cylinder diesel engine that makes 145 horsepower. This engine power is very high compared to other tractors. The tractor has four-wheel drive and power steering, which helps it handle well in fields. This tractor is big and heavy, weighing 11,290 pounds. It's about 16 feet long and 9 feet tall. The 6145J has a 16-speed transmission that can go forward and backward. It has big farm tires and a strong hitch in the back for pulling equipment. The hydraulic system is advanced, which helps when using attachments. John Deere is known for making reliable farm equipment, and this tractor fits that reputation.
Full specifications
Every recorded spec
General
| Manufacturer | John Deere |
|---|---|
| Model | 6145J |
| Category | Utility tractor |
| Type | 4x4 MFWD 4WD |
| Operating weight | 11,290lb |
Engine
| Make | John Deere |
|---|---|
| Model | 6068 PowerTech |
| Power | 145hp |
| Cylinders | 6 |
| Displacement | 414.4ci |
| Bore | 4.19in |
| Stroke | 5in |
Transmission
| Type | Partial power shift |
|---|---|
| Forward gears | 16 |
| Reverse gears | 16 |
Chassis & drive
| Chassis | 4x4 MFWD 4WD |
|---|---|
| Drive | 4WD |
| Steering | Power |
Hydraulics
| Type | Closed center pressure-flow compensated (PFC) |
|---|
Dimensions
| Length | 195.6in |
|---|---|
| Height | 112.7in |
| Operating weight | 11,290lb |
Capacities
| Cooling system | 6.6gal |
|---|
Head to head
6145J vs. Utility median
How the John Deere 6145J compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 145 hp | 55 hp | +164% | 93rd |
| Engine Displacement | 414 ci | 183 ci | +126% | 92nd |
| Cylinders | 6 | 4 | +50% | 93rd |
| Forward Gears | 16 | 12 | +33% | 73rd |
| Operating Weight | 11,290 lb | 5,303 lb | +113% | 89th |
| Length | 196 in | 137 in | +43% | 94th |
| Height | 113 in | 94.1 in | +20% | 90th |
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 6R 145 | 144.8 hp | 15,212 lb | — | Compare → |
| John Deere 6150R | 144.68 hp | 14,975 lb | 2012–2016 | Compare → |
| John Deere 5020 | 141.29 hp | 17,350 lb | 1965–1972 | Compare → |
| John Deere 6830 | 140 hp | 12,420 lb | — | Compare → |
| John Deere 6920 Premium | 150 hp | 12,965 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| CaseIH 1455 XL | 145 hp | 11,499 lb | — | Compare → |
| AGCO RT135 | 143.94 hp | 15,525 lb | — | Compare → |
| Allis Chalmers 8030 | 148 hp | 14,200 lb | 1982–1985 | Compare → |
| AGCO RT120 | 150 hp | 15,055 lb | — | Compare → |
| Belarus MTZ-142 | 150 hp | — | — | Compare → |
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Gallery
John Deere 6145J photos






FAQ
Common questions
What is the engine power output of the John Deere 6145J?
Rated engine output for the John Deere 6145J is 145 hp, delivered by a 6-cylinder engine. The engine displaces 414.4 ci.
What hydraulics does the John Deere 6145J have?
The John Deere 6145J uses a Closed center pressure-flow compensated (PFC) hydraulic system.
What three-point hitch category does the John Deere 6145J use?
The John Deere 6145J has a Category Category 3 three-point hitch.
What is the operating weight of the John Deere 6145J?
In working trim, the John Deere 6145J comes in at roughly 11,290 lb.
Which transmission does the John Deere 6145J use?
The John Deere 6145J is equipped with a Partial power shift transmission with 16 forward gears.
How do I maintain a John Deere 6145J?
Routine service for the John Deere 6145J covers engine oil and filter changes, hydraulic and coolant level checks, air filter cleaning, and scheduled inspections. Refer to the manufacturer's maintenance schedule for exact intervals.




