AGCO ST25

Last Updated: June 2024

Overview

The AGCO/Iseki ST25 is a sub-compact utility tractor that offers versatility and power in a smaller frame. It is designed for a variety of tasks around small farms or estates. The ST25 features a 24.3 horsepower Iseki E3112 three-cylinder diesel engine, which is liquid-cooled and offers a displacement of 68.5 ci. The tractor is available with either a gear transmission with 6 forward and 2 reverse speeds or a hydrostatic transmission with infinite speeds in both forward and reverse, distributed across two ranges. Its four-wheel drive and power steering contribute to its ease of handling, regardless of terrain. The tractor rides on standard agricultural tires, with options for lawn/turf or industrial tires to cater to different working conditions. Operator comfort is ensured with a ROPS, and the tractor boasts a three-point hitch (Category I) at the rear. This model also includes an open center hydraulic system with a flow of 2.64 gpm and operating pressure of 1493 psi, ensuring sufficient power for a variety of implements.
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Key Specifications

Category: Utility, Sub-Compact

Power Output: 24.3

Transmission: Gear or Hydrostatic (multiple options)

Drive Type: 4WD (Four-Wheel Drive)

Operating Weight: 1588 (shipping weight hydro)

Fuel Type: Diesel

AGCO ST25 vs. Similar Tractors

Power Output
Below Average
Greater than 16% of similar tractors.
Operating Weight
Below Average
Greater than 12% of similar tractors.

Technical Specifications

Engine

Manufacturer
Iseki
Model
E3112
Cooling Type
Liquid-cooled
Cylinder Orientation
Inline
Valve Configuration
-
Fuel Type
Diesel
Induction Type
Natural (indirect injection)
Cylinders
3
Displacement (ci)
68.5
Bore (in)
3.08
Stroke (in)
3.07
Rated RPM
2800
Power Output (hp)
24.3

Transmission

Type
Gear or Hydrostatic (multiple options)
Forward Gears
6 (gear), Infinite (hydrostatic)
Reverse Gears
2 (gear), Infinite (hydrostatic)
Total Gears
-

Dimensions

Length (in)
105.5
Width (in)
41
Height (in)
51.2 (steering wheel), 75.2 (ROPS)
Operating Weight (lb)
1588 (shipping weight hydro)

Power Take-Off (PTO)

PTO Type
Rear PTO: 540 (1.375), Mid PTO: SAE 15 1.0
PTO Speed 1 (rpm)
540
PTO Speed 2 (rpm)
-
PTO Speed 3 (rpm)
-

Miscellaneous

Chassis
4x4 MFWD 4WD
Drive Type
4WD (Four-Wheel Drive)
Steering Type
Power
Coolant Capacity (qts)
7.5
Front Tire Diameter (in)
12 (standard ag), 12 (lawn/turf)
Front Tire Width (in)
5.00 (standard ag), 8.50 (lawn/turf)
Rear Tire Diameter (in)
16 (standard ag), 15 (lawn/turf), 16.5 (industrial)
Rear Tire Width (in)
9.5 (standard ag), Unknown (lawn/turf), Unknown (industrial)
Front/Rear Rim Diameter (in)
-
Tire Type
Agricultural, Lawn/Turf, Industrial
Manufacture - End Year
-
Hitch Type
Three-Point Hitch
Hitch Category
I
Hitch Position
Rear
Hitch Capacity (lb)
-
Operator Station Type
ROPS
Starter Type
Electric
Brake Type
-
Hydraulic System Type
Open Center