Four-Wheel DrivePerformance profile
John Deere 9120
The John Deere 9120 is a powerful four-wheel drive tractor built for big jobs. It has a strong engine with six cylinders and 244.57 horsepower. This tractor can handle tough work in the fields thanks to its turbocharged engine and 18-speed transmission. The 9120 is a heavy-duty machine, weighing 35,375 pounds. It has large 620/70R46 tires on both the front and back, which help it move well in different soil types. The tractor can lift heavy equipment with its strong hitch that can handle up to 13,871 pounds. It also has a vertical muffler and a special cooling system to keep the engine running smoothly. Farmers will appreciate the John Deere 9120's strength and reliability for their biggest farming tasks.
ManufacturerJohn DeerePower244.57 hpEngine6-cylTrans18-speed
Quick specs
- Category
- Four-Wheel Drive
- Engine Power Output
- 245hp
- Operating Weight
- 35,375 lb
- Transmission
- 18-speed
At a glance
How the 9120 compares
vs. Four-Wheel Drive medianDistribution
Engine Power (hp)
Across all Four-Wheel Drive tractors
244.57 hp · 14th
This model
84
Median 375 hp
549
This modelFour-Wheel Drive tractorsMediann = 162
The 9120 ranks at the 14th percentile for engine power among recorded four-wheel drive tractors.
Overview
About the John Deere 9120
The John Deere 9120 is a powerful four-wheel drive tractor built for big jobs. It has a strong engine with six cylinders and 244.57 horsepower. This tractor can handle tough work in the fields thanks to its turbocharged engine and 18-speed transmission. The 9120 is a heavy-duty machine, weighing 35,375 pounds. It has large 620/70R46 tires on both the front and back, which help it move well in different soil types. The tractor can lift heavy equipment with its strong hitch that can handle up to 13,871 pounds. It also has a vertical muffler and a special cooling system to keep the engine running smoothly. Farmers will appreciate the John Deere 9120's strength and reliability for their biggest farming tasks.
Full specifications
Every recorded spec
General
| Manufacturer | John Deere |
|---|---|
| Model | 9120 |
| Category | Four-Wheel Drive tractor |
| Type | four-wheel drive with duals |
| Operating weight | 35,375lb |
Engine
| Power | 244.57hp |
|---|---|
| Cylinders | 6 |
| Displacement | 496ci |
| Bore | 4.56in |
| Stroke | 5.06in |
Transmission
| Type | 18-speed |
|---|
Chassis & drive
| Chassis | four-wheel drive with duals |
|---|---|
| Drive | 4WD |
Dimensions
| Operating weight | 35,375lb |
|---|
Tires
| Front | 620/70R46 |
|---|---|
| Rear | 620/70R46 |
Head to head
9120 vs. Four-Wheel Drive median
How the John Deere 9120 compares to other Four-Wheel Drive tractors
| Spec | This model | Four-Wheel Drive median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 245 hp | 375 hp | -35% | 14th |
| Engine Displacement | 496 ci | 826 ci | -40% | 8th |
| Cylinders | 6 | 6 | at median | 50th |
| Operating Weight | 35,375 lb | 37,428 lb | -5% | 44th |
Medians and percentiles are computed from the four-wheel drive tractors in our database with a recorded value for each spec (sample sizes 132–162 models).
Compare to tractors with similar specs
Commonly compared John Deere tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| John Deere 9220 | 282.16 hp | 36,680 lb | — | Compare → |
| John Deere 9200 | 296.92 hp | 35,120 lb | 1996–2001 | Compare → |
| John Deere 7520 (1972-1975) | 175 hp | 16,800 lb | 1972–1975 | Compare → |
| John Deere 8870 | 350 hp | 35,130 lb | 1993–1996 | Compare → |
| John Deere 9300 | 358.32 hp | 37,135 lb | 1997–2001 | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| AGCO DT205B | 242.3 hp | 25,840 lb | 2009–2010 | Compare → |
| Big Bud HN250 | 250 hp | 34,000 lb | — | Compare → |
| AGCO DT200 | 235 hp | 19,700 lb | 2002–2004 | Compare → |
| AGCO DT200A | 235 hp | 19,136 lb | 2005–2008 | Compare → |
| Belarus 7010 | 235 hp | — | — | Compare → |
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Gallery
John Deere 9120 photos
FAQ
Common questions
How much horsepower does the John Deere 9120 have?
The John Deere 9120 produces 244.57 hp from its 6-cylinder engine. Engine displacement is 496 ci.
How much does the John Deere 9120 weigh?
The John Deere 9120 weighs about 35,375 lb in operating condition.
What transmission is in the John Deere 9120?
Transmission on the John Deere 9120 is 18-speed.
What are the factory tire sizes for the John Deere 9120?
The John Deere 9120 comes with 620/70R46 front tires and 620/70R46 rear tires.
What maintenance does the John Deere 9120 require?
Like any tractor, the John Deere 9120 needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.