Introduction
AgTrac AT3814 Compact Utility Tractor
The AgTrac AT3814 is a compact utility tractor produced between 2007 and 2009. Manufactured by Dongfeng in Changzhou, China, this model was designed for versatile agricultural and maintenance operations, offering a balance between physical footprint and mechanical capability.
Engine and Performance
The tractor is powered by a liquid-cooled, 3-cylinder Changchai ZN490TI diesel engine. With a displacement of 2.5 liters (155 cubic inches) and direct fuel injection, it produces 35 horsepower (26.1 kW) at a rated speed of 2400 RPM. The engine cooling system ensures thermal stability during extended use.
Transmission and Drivetrain
The AT3814 utilizes a synchronized shuttle transmission providing 8 forward and 8 reverse gears, managed through a four-speed shuttle with high and low ranges. It features a four-wheel-drive configuration paired with power steering and a mechanical rear differential lock to enhance traction and maneuverability in varied ground conditions.
Hydraulics and PTO
Equipped with a Category I rear hitch, the tractor provides a lift capacity of 1459 lbs (661 kg) measured at 24 inches behind the lift point. The rear PTO operates at a standard 540 RPM and utilizes a 2-stage live clutch, allowing for independent control of implement engagement during operation.
Dimensions and Operator Station
The machine has a wheelbase of 72.4 inches and weighs 3652 lbs. Its compact profile, measuring 60 inches in width and offering 15.9 inches of ground clearance, facilitates use in confined spaces. The operator station is equipped with a two-post folding Roll-Over Protective Structure (ROPS) for safety, with an optional canopy available.
Conclusion
The AgTrac AT3814 is a robust utility tractor suited for small-to-medium scale agricultural tasks, landscaping, and property maintenance, where a maneuverable 4WD platform with a synchronized transmission is required.
Production Information of AgTrac, AT3814
- Built in Changzhou, Jiangsu, China
- Compact Utility tractor
| Distributor | AgTrac |
|---|---|
| Manufacturer | Dongfeng |
Dimension and Tires Information of AgTrac, AT3814
| Front tread | 49.2 inches [124 cm] |
|---|---|
| Wheelbase | 72.4 inches [183 cm] |
| Weight | 3652 lbs [1656 kg] |
| Height (steering wheel) | 62 inches [157 cm] |
| Length | 134 inches [340 cm] |
| Rear tread | 43.3 to 55.1 inches [109 to 139 cm] |
| Ground clearance | 15.9 inches [40 cm] |
| Width | 60 inches [152 cm] |
Engine Specifications of AgTrac, AT3814
- Changchai ZN490TI
- Liquid-cooled inline
- Diesel
- 3-cylinder
| Starter volts | 12 |
|---|---|
| Displacement | 155 ci [2.5 L] |
| Fuel system | Direct injection |
| Bore/Stroke | 3.54x3.94 inches [90 x 100 mm] |
| Starter | Electric |
| Rated RPM | 2400 |
| Power | 35 hp [26.1 kW] |
Transmission Information of AgTrac, AT3814
Transmission variants 1
- Four-speed shuttle with high and low ranges.
| Type | Synchronized shuttle |
|---|---|
| Gears | 8 forward and reverse |
Mechanical Specs of AgTrac, AT3814
- Four-wheel drive
- Two-post folding ROPS. Canopy optional.
- Power steering
| Final drives | Spur gear |
|---|---|
| Differential lock | Mechanical rear |
Power Information of AgTrac, AT3814
| Rear PTO | Live (2-stage clutch) |
|---|---|
| Rear PTO Type | 540 (1.375) |
Three-Point Hitch of AgTrac, AT3814
| Rear Type | I |
|---|---|
| Rear lift (at 24"/610mm) | 1459 lbs [661 kg] |
Electrical System of AgTrac, AT3814
| Ground | Negative |
|---|---|
| Charging system | Alternator |
| Battery volts | 12 |
Where it sits
With 35 HP, the AgTrac AT3814 sits just above AT3024 (30 HP) in AgTrac's range. Its power puts it in the 22th percentile of 2000s models in our database (2822 machines).
Frequently asked questions
How much horsepower does the AgTrac AT3814 have?
The AgTrac AT3814 delivers 35 HP.
What years was the AgTrac AT3814 produced?
The AgTrac AT3814 was produced in 2007-2009.
What engine does the AgTrac AT3814 have?
The AgTrac AT3814 is powered by a Diesel, 3-cylinder engine.
What transmission does the AgTrac AT3814 use?
The AgTrac AT3814 uses a Synchronized shuttle transmission.
How much does the AgTrac AT3814 weigh?
The AgTrac AT3814 weighs 3652 lbs [1656 kg].
Is the AgTrac AT3814 4WD?
The AgTrac AT3814 is available in 4WD.