Brand siblingJohn Deere 9R 440
The John Deere 9R 440 is a powerful tractor built for big jobs on the farm. It has a strong diesel engine made by John Deere that can produce up to 390 horsepower. This engine has 6 cylinders and uses a turbocharger to make it even more powerful. The tractor is cooled by liquid to keep it running smoothly. This big tractor is about 26 feet long, 14 feet wide, and 12 feet tall. It weighs a hefty 46,800 pounds, which helps it pull heavy loads. The 9R 440 has a special steering system that makes it easy to turn, even though it's so big. It also has a transmission with 18 forward gears and 6 reverse gears, giving the driver lots of options for different tasks. The tractor has a cab for the driver to sit in, keeping them comfortable and safe while working. The 9R 440 is great for tough farm work. It has a strong hydraulic system that can lift heavy equipment. The tractor can also power other machines through its PTO, which spins at 1000 rpm. John Deere is known for making reliable farm equipment, and this tractor is no exception. It's built to work hard and help farmers get their jobs done efficiently.
Quick specs
- Category
- Four-Wheel Drive
- Engine Power Output
- 390hp
- Operating Weight
- 46,800 lb
- Transmission
- Full power shift
At a glance
How the 9R 440 compares
vs. Four-Wheel Drive medianDistribution
Engine Power (hp)
Across all Four-Wheel Drive tractors
This model
The 9R 440 ranks at the 51st percentile for engine power among recorded four-wheel drive tractors.
Overview
About the John Deere 9R 440
The John Deere 9R 440 is a powerful tractor built for big jobs on the farm. It has a strong diesel engine made by John Deere that can produce up to 390 horsepower. This engine has 6 cylinders and uses a turbocharger to make it even more powerful. The tractor is cooled by liquid to keep it running smoothly. This big tractor is about 26 feet long, 14 feet wide, and 12 feet tall. It weighs a hefty 46,800 pounds, which helps it pull heavy loads. The 9R 440 has a special steering system that makes it easy to turn, even though it's so big. It also has a transmission with 18 forward gears and 6 reverse gears, giving the driver lots of options for different tasks. The tractor has a cab for the driver to sit in, keeping them comfortable and safe while working. The 9R 440 is great for tough farm work. It has a strong hydraulic system that can lift heavy equipment. The tractor can also power other machines through its PTO, which spins at 1000 rpm. John Deere is known for making reliable farm equipment, and this tractor is no exception. It's built to work hard and help farmers get their jobs done efficiently.
Full specifications
Every recorded spec
General
| Manufacturer | John Deere |
|---|---|
| Model | 9R 440 |
| Category | Four-Wheel Drive tractor |
| Operating weight | 46,800lb |
Engine
| Make | John Deere |
|---|---|
| Model | John Deere Diesel |
| Power | 390hp |
| Cylinders | 6 |
| Displacement | 826ci |
| Bore | 5.2in |
| Stroke | 6.5in |
Transmission
| Type | Full power shift |
|---|---|
| Forward gears | 18 |
| Reverse gears | 6 |
Chassis & drive
| Steering | Hydrostatic and articulated |
|---|---|
| Brakes | Wet multiple disc hydraulically actuated |
| Cab | Cab |
Hydraulics
| Type | Dual pump system |
|---|
Power take-off
| PTO speed | 1,000rpm |
|---|
Dimensions
| Length | 312.8in |
|---|---|
| Width | 173.3in |
| Height | 147.3in |
| Operating weight | 46,800lb |
Capacities
| Cooling system | 14.93gal |
|---|
Head to head
9R 440 vs. Four-Wheel Drive median
How the John Deere 9R 440 compares to other Four-Wheel Drive tractors
| Spec | This model | Four-Wheel Drive median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 390 hp | 375 hp | +4% | 51st |
| Engine Displacement | 826 ci | 826 ci | at median | 50th |
| Cylinders | 6 | 6 | at median | 50th |
| Forward Gears | 18 | 16 | +13% | 86th |
| Operating Weight | 46,800 lb | 37,428 lb | +25% | 83rd |
| Length | 313 in | 275 in | +14% | 83rd |
| Width | 173 in | 116 in | +50% | 86th |
| Height | 147 in | 143 in | +3% | 66th |
Medians and percentiles are computed from the four-wheel drive tractors in our database with a recorded value for each spec (sample sizes 71–162 models).
Compare to tractors with similar specs
Commonly compared John Deere tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| John Deere 9R 390 | 370.61 hp | 46,800 lb | — | Compare → |
| John Deere 9360R | 360 hp | 37,530 lb | 2012–2014 | Compare → |
| John Deere 9300 | 358.32 hp | 37,135 lb | 1997–2001 | Compare → |
| John Deere 9420 | 425 hp | 34,877 lb | 2002–2007 | Compare → |
| John Deere 9530 Scraper | 425 hp | — | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Baldwin DM400 | 400 hp | — | — | Compare → |
| Baldwin DP400 | 400 hp | — | — | Compare → |
| Big Bud 400 | 400 hp | 43,700 lb | — | Compare → |
| Big Bud 400/20 | 400 hp | — | — | Compare → |
| Big Bud 400/30 | 400 hp | 40,000 lb | — | Compare → |
Explore
John Deere siblings
Explore
Similar-spec models
FAQ
Common questions
What is the engine power output of the John Deere 9R 440?
Rated engine output for the John Deere 9R 440 is 390 hp, delivered by a 6-cylinder engine. The engine displaces 826 ci.
What is the operating weight of the John Deere 9R 440?
In working trim, the John Deere 9R 440 comes in at roughly 46,800 lb.
Which transmission does the John Deere 9R 440 use?
The John Deere 9R 440 is equipped with a Full power shift transmission with 18 forward gears.
What hydraulics does the John Deere 9R 440 have?
The John Deere 9R 440 uses a Dual pump system hydraulic system.
What three-point hitch category does the John Deere 9R 440 use?
The John Deere 9R 440 has a Category IV three-point hitch.
How do I maintain a John Deere 9R 440?
Routine service for the John Deere 9R 440 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.
