Brand siblingUtilityPerformance profile
AGCO ST55
The AGCO ST55 is a utility tractor that packs a punch in a compact package. It's powered by a 4-cylinder, liquid-cooled diesel engine made by Iseki. This engine has an average displacement of 173 cubic inches and can produce 55.6 horsepower at 2500 rpm, which is above average for its class. The tractor uses a synchro shuttle transmission with 12 forward and 12 reverse gears, giving operators plenty of options for different tasks. Measuring 137 inches long, 72.7 inches wide, and 98.8 inches tall, the ST55 is built for versatility. It weighs 4417 pounds, making it sturdy yet not too heavy. The tractor features hydrostatic power steering for easy handling and comes with agricultural tires for both front and rear. It has a rear PTO that spins at 540 rpm and uses an open center hydraulic system. The ST55 also offers good ground clearance at 12.8 inches and adjustable front and rear treads, ranging from 54.5 to 62 inches, which allows for flexibility in various field conditions.
ManufacturerAGCOPower55.6 hpEngine4-cylTransSynchro shuttle
Quick specs
- Category
- Utility
- Engine Power Output
- 56hp
- Operating Weight
- 4,417 lb
- Transmission
- Synchro shuttle
At a glance
How the ST55 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
55.6 hp · 50th
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The ST55 ranks at the 50th percentile for engine power among recorded utility tractors.
Overview
About the AGCO ST55
The AGCO ST55 is a utility tractor that packs a punch in a compact package. It's powered by a 4-cylinder, liquid-cooled diesel engine made by Iseki. This engine has an average displacement of 173 cubic inches and can produce 55.6 horsepower at 2500 rpm, which is above average for its class. The tractor uses a synchro shuttle transmission with 12 forward and 12 reverse gears, giving operators plenty of options for different tasks. Measuring 137 inches long, 72.7 inches wide, and 98.8 inches tall, the ST55 is built for versatility. It weighs 4417 pounds, making it sturdy yet not too heavy. The tractor features hydrostatic power steering for easy handling and comes with agricultural tires for both front and rear. It has a rear PTO that spins at 540 rpm and uses an open center hydraulic system. The ST55 also offers good ground clearance at 12.8 inches and adjustable front and rear treads, ranging from 54.5 to 62 inches, which allows for flexibility in various field conditions.
Full specifications
Every recorded spec
General
| Manufacturer | AGCO |
|---|---|
| Model | ST55 |
| Category | Utility tractor |
| Operating weight | 4,417lb |
Engine
| Make | Iseki |
|---|---|
| Power | 55.6hp |
| Cylinders | 4 |
| Displacement | 173ci |
Transmission
| Type | Synchro shuttle |
|---|---|
| Forward gears | 12 |
| Reverse gears | 12 |
Chassis & drive
| Steering | Hydrostatic power |
|---|
Hydraulics
| Type | Open center |
|---|
Power take-off
| Rear PTO | Rear PTO |
|---|---|
| PTO speed | 540rpm |
Dimensions
| Length | 137in |
|---|---|
| Width | 72.7in |
| Height | 98.8in |
| Operating weight | 4,417lb |
Head to head
ST55 vs. Utility median
How the AGCO ST55 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 55.6 hp | 55 hp | +1% | 50th |
| Engine Displacement | 173 ci | 183 ci | -6% | 46th |
| Cylinders | 4 | 4 | at median | 50th |
| Forward Gears | 12 | 12 | at median | 50th |
| Operating Weight | 4,417 lb | 5,303 lb | -17% | 42nd |
| Length | 137 in | 137 in | 0% | 50th |
| Width | 72.7 in | 66 in | +10% | 66th |
| Height | 98.8 in | 94.1 in | +5% | 63rd |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 3,933–5,720 models).
Compare to tractors with similar specs
Commonly compared AGCO tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| AGCO GT55 | 56 hp | 6,225 lb | — | Compare → |
| AGCO GT55A | 58.89 hp | 6,400 lb | — | Compare → |
| AGCO GT45 | 52 hp | 4,806 lb | — | Compare → |
| AGCO ST47A | 47.5 hp | 3,600 lb | — | Compare → |
| AGCO ST60A | 46.4 hp | 4,078 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Antonio Carraro Tigrone Jona 6400 | 56 hp | 3,571 lb | — | Compare → |
| Antonio Carraro Tigrone Jona 6400F | 56 hp | 3,858 lb | — | Compare → |
| Apollo 554 | 55 hp | 6,239 lb | — | Compare → |
| Ascot Universal 550 | 55 hp | 4,600 lb | — | Compare → |
| Barreiros 5000 | 55 hp | 5,030 lb | — | Compare → |
Explore
AGCO siblings
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Gallery
AGCO ST55 photos
FAQ
Common questions
What is the engine power output of the AGCO ST55?
Rated engine output for the AGCO ST55 is 55.6 hp, delivered by a 4-cylinder engine. The engine displaces 173 ci.
What is the operating weight of the AGCO ST55?
In working trim, the AGCO ST55 comes in at roughly 4,417 lb.
Which transmission does the AGCO ST55 use?
The AGCO ST55 is equipped with a Synchro shuttle transmission with 12 forward gears.
What hydraulics does the AGCO ST55 have?
The AGCO ST55 uses an Open center hydraulic system.
What three-point hitch category does the AGCO ST55 use?
The AGCO ST55 has a Category I three-point hitch.
How do I maintain a AGCO ST55?
Routine service for the AGCO ST55 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.