Brand siblingJohn Deere 9RX 490
The John Deere 9RX 490 is a powerful tractor built for big farms. It has a strong diesel engine made by John Deere. This engine has 6 cylinders and can produce 482.8 horsepower. The tractor uses a full power shift transmission with 18 forward gears and 6 reverse gears, giving the driver lots of control. This tractor is big and heavy. It's 346.3 inches long, 88.0 inches wide, and 146.3 inches tall. It weighs 56,320 pounds, which helps it work well in tough conditions. The 9RX 490 has tracks instead of wheels, with 72.4 inches of track touching the ground. This helps it move better in muddy or soft soil. The tractor also has a strong hydraulic system and a Category 3 hitch for attaching big tools.
Quick specs
- Category
- Articulated
- Engine Power Output
- 483hp
- Operating Weight
- 56,320 lb
- Transmission
- full power shift
At a glance
How the 9RX 490 compares
vs. Articulated medianDistribution
Engine Power (hp)
Across all Articulated tractors
This model
The 9RX 490 ranks at the 63rd percentile for engine power among recorded articulated tractors.
Overview
About the John Deere 9RX 490
The John Deere 9RX 490 is a powerful tractor built for big farms. It has a strong diesel engine made by John Deere. This engine has 6 cylinders and can produce 482.8 horsepower. The tractor uses a full power shift transmission with 18 forward gears and 6 reverse gears, giving the driver lots of control. This tractor is big and heavy. It's 346.3 inches long, 88.0 inches wide, and 146.3 inches tall. It weighs 56,320 pounds, which helps it work well in tough conditions. The 9RX 490 has tracks instead of wheels, with 72.4 inches of track touching the ground. This helps it move better in muddy or soft soil. The tractor also has a strong hydraulic system and a Category 3 hitch for attaching big tools.
Full specifications
Every recorded spec
General
| Manufacturer | John Deere |
|---|---|
| Model | 9RX 490 |
| Category | Articulated tractor |
| Operating weight | 56,320lb |
Engine
| Make | John Deere |
|---|---|
| Model | JD14 |
| Power | 482.8hp |
| Cylinders | 6 |
| Displacement | 826.9ci |
| Bore | 5.2in |
| Stroke | 6.5in |
Transmission
| Type | full power shift |
|---|---|
| Forward gears | 18 |
| Reverse gears | 6 |
Hydraulics
| Type | closed center pressure/flow compensated |
|---|
Dimensions
| Wheelbase | 163.5in |
|---|---|
| Length | 346.3in |
| Width | 88in |
| Height | 146.3in |
| Operating weight | 56,320lb |
Capacities
| Cooling system | 14.93gal |
|---|
Head to head
9RX 490 vs. Articulated median
How the John Deere 9RX 490 compares to other Articulated tractors
| Spec | This model | Articulated median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 483 hp | 450 hp | +7% | 63rd |
| Engine Displacement | 827 ci | 827 ci | at median | 50th |
| Cylinders | 6 | 6 | at median | 50th |
| Forward Gears | 18 | 16 | +13% | 97th |
| Operating Weight | 56,320 lb | 51,335 lb | +10% | 77th |
| Width | 88 in | 100 in | -12% | 42nd |
Medians and percentiles are computed from the articulated tractors in our database with a recorded value for each spec (sample sizes 41–62 models).
Compare to tractors with similar specs
Commonly compared John Deere tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| John Deere 9470RX | 470 hp | 60,050 lb | — | Compare → |
| John Deere 9RX 540 | 409.34 hp | 56,320 lb | — | Compare → |
| John Deere 9RX 590 | 582 hp | 58,555 lb | — | Compare → |
| John Deere 9520RX | 362.53 hp | 57,395 lb | — | Compare → |
| John Deere 8335RT | 290.65 hp | 34,945 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| CaseIH Steiger 470 | 470 hp | 40,159 lb | — | Compare → |
| CaseIH Steiger 470 Quadtrac | 470 hp | 46,500 lb | — | Compare → |
| Big Bud 500 | 500 hp | — | — | Compare → |
| Big Bud 450 | 450 hp | 40,000 lb | — | Compare → |
| Big Bud 450/20 | 450 hp | 41,500 lb | — | Compare → |
Explore
John Deere siblings
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FAQ
Common questions
What is the engine power output of the John Deere 9RX 490?
Rated engine output for the John Deere 9RX 490 is 482.8 hp, delivered by a 6-cylinder engine. The engine displaces 826.9 ci.
Which transmission does the John Deere 9RX 490 use?
The John Deere 9RX 490 is equipped with a full power shift transmission with 18 forward gears.
What type of hydraulic system does the John Deere 9RX 490 use?
Hydraulics on the John Deere 9RX 490 are closed center pressure/flow compensated.
What hitch category is the John Deere 9RX 490?
The John Deere 9RX 490 uses a Category Category 3 hitch.
What is the operating weight of the John Deere 9RX 490?
In working trim, the John Deere 9RX 490 comes in at roughly 56,320 lb.
How do I maintain a John Deere 9RX 490?
Routine service for the John Deere 9RX 490 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.



