CrawlerPerformance profile
John Deere 8120T
The John Deere 8120T is a powerful track tractor designed for heavy-duty farm work. It features a strong diesel engine made by John Deere, with 6 cylinders and 200 horsepower. This engine is turbocharged and liquid-cooled, which helps it perform well in tough conditions. The 8120T has a full power shift transmission with 16 forward gears and 4 reverse gears, giving the driver lots of options for different tasks. It uses tracks instead of wheels, which helps it move well on soft or uneven ground. The tractor has a three-point hitch, making it easy to attach different tools. It's big and heavy, weighing 25,950 pounds, but it's built to handle big jobs on the farm. The cab gives the driver a comfortable place to work, with good controls and visibility.
ManufacturerJohn DeerePower200 hpEngine6-cylTransFull power shift
Image not recorded
Quick specs
- Category
- Crawler
- Engine Power Output
- 200hp
- Operating Weight
- 25,950 lb
- Transmission
- Full power shift
At a glance
How the 8120T compares
vs. Crawler medianDistribution
Engine Power (hp)
Across all Crawler tractors
200 hp · 50th
This model
18
Median 200 hp
508
This modelCrawler tractorsMediann = 142
The 8120T ranks at the 50th percentile for engine power among recorded crawler tractors.
Overview
About the John Deere 8120T
The John Deere 8120T is a powerful track tractor designed for heavy-duty farm work. It features a strong diesel engine made by John Deere, with 6 cylinders and 200 horsepower. This engine is turbocharged and liquid-cooled, which helps it perform well in tough conditions. The 8120T has a full power shift transmission with 16 forward gears and 4 reverse gears, giving the driver lots of options for different tasks. It uses tracks instead of wheels, which helps it move well on soft or uneven ground. The tractor has a three-point hitch, making it easy to attach different tools. It's big and heavy, weighing 25,950 pounds, but it's built to handle big jobs on the farm. The cab gives the driver a comfortable place to work, with good controls and visibility.
Full specifications
Every recorded spec
General
| Manufacturer | John Deere |
|---|---|
| Model | 8120T |
| Category | Crawler tractor |
| Type | Track |
| Operating weight | 25,950lb |
Engine
| Make | John Deere |
|---|---|
| Power | 200hp |
| Cylinders | 6 |
| Displacement | 496ci |
| Bore | 4.56in |
| Stroke | 5.06in |
Transmission
| Type | Full power shift |
|---|---|
| Forward gears | 16 |
| Reverse gears | 4 |
Chassis & drive
| Chassis | Track |
|---|---|
| Drive | Track |
| Steering | Electro-hydraulic power |
| Cab | Cab |
Hydraulics
| Type | Closed center pressure flow compensated (PFC) |
|---|
Dimensions
| Length | 207in |
|---|---|
| Width | 103.7in |
| Height | 122.9in |
| Operating weight | 25,950lb |
Capacities
| Cooling system | 8.98gal |
|---|
Head to head
8120T vs. Crawler median
How the John Deere 8120T compares to other Crawler tractors
| Spec | This model | Crawler median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 200 hp | 200 hp | at median | 50th |
| Engine Displacement | 496 ci | 468 ci | +6% | 54th |
| Cylinders | 6 | 6 | at median | 50th |
| Forward Gears | 16 | 10 | +60% | 69th |
| Operating Weight | 25,950 lb | 23,320 lb | +11% | 56th |
| Length | 207 in | 146 in | +42% | 70th |
| Width | 104 in | 79.5 in | +30% | 76th |
| Height | 123 in | 90.6 in | +36% | 69th |
Medians and percentiles are computed from the crawler tractors in our database with a recorded value for each spec (sample sizes 134–192 models).
Compare to tractors with similar specs
Commonly compared John Deere tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| John Deere 8200T | 200 hp | 24,430 lb | — | Compare → |
| John Deere 8210T | 205 hp | 25,390 lb | — | Compare → |
| John Deere 8310T | 206.33 hp | 25,960 lb | — | Compare → |
| John Deere 8110T | 183 hp | 23,650 lb | — | Compare → |
| John Deere 8320T | 217.63 hp | 26,735 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| AGCO RT165A | 200 hp | 17,460 lb | — | Compare → |
| CaseIH 3594 | 202 hp | 17,590 lb | 1985–1988 | Compare → |
| CaseIH 2394 | 197 hp | 16,240 lb | 1984–1988 | Compare → |
| CaseIH 3294 | 197 hp | 18,000 lb | — | Compare → |
| CaseIH 7140 | 195 hp | 17,850 lb | 1987–1993 | Compare → |
Explore
John Deere siblings
Explore
Similar-spec models
FAQ
Common questions
How much horsepower does the John Deere 8120T have?
The John Deere 8120T produces 200 hp from its 6-cylinder engine. Engine displacement is 496 ci.
What transmission is in the John Deere 8120T?
Transmission on the John Deere 8120T is Full power shift, with 16 forward speeds.
What type of hydraulic system does the John Deere 8120T use?
Hydraulics on the John Deere 8120T are Closed center pressure flow compensated (PFC).
What hitch category is the John Deere 8120T?
The John Deere 8120T uses a Category III/IIIN hitch.
How much does the John Deere 8120T weigh?
The John Deere 8120T weighs about 25,950 lb in operating condition.
What maintenance does the John Deere 8120T require?
Like any tractor, the John Deere 8120T 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.