Introduction
Kioti DK90: Heavy-duty utility tractor
The Kioti DK90 is a versatile agricultural tractor produced between 2007 and 2017 in Daegu, South Korea. Part of the DK75 series, this model is designed to handle demanding farming operations through a combination of high torque, four-wheel drive capability, and a fully equipped operator environment.
Engine and Performance
The tractor is powered by a Perkins 1104D-44T turbocharged diesel engine. This 4.4-liter, 4-cylinder liquid-cooled unit produces a gross power output of 91 horsepower (68.0 kW) at a rated speed of 2200 RPM. The engine utilizes an electric starter and glow plugs for reliable ignition, and air intake is managed by a dry cartridge filter.
Transmission and Drivetrain
The DK90 features a synchronized shuttle transmission providing 16 forward and 16 reverse gears, allowing for precise speed selection during field work. Power is delivered to the ground via a four-wheel drive system, supported by a rear differential lock for improved traction in difficult terrain. Steering is managed by a hydrostatic power system, and stopping is handled by hydraulic wet disc brakes.
Hydraulics and PTO
Equipped for implement management, the tractor offers a total hydraulic flow of 22.1 gpm (83.6 lpm), with 12.8 gpm dedicated to the main pump and 9.3 gpm for steering. The Category II rear hitch has a lift capacity of 5,290 lbs (2,399 kg) at 24 inches behind the lift point. The independent rear PTO supports both 540 and 1000 RPM speeds, as well as ground-speed operation.
Operator Environment and Dimensions
The tractor comes standard with a climate-controlled cab featuring integrated heating and air conditioning, along with a radio system compatible with CDs and iPods. With a wheelbase of 90.7 inches and a total weight of 8,905 lbs, the machine maintains stability during operation. It is fitted with 12.4x24 front and 18.4x34 rear agricultural tires.
Conclusion
The Kioti DK90 is a robust, mid-range utility tractor suited for professional agricultural tasks. Its combination of a high-capacity hydraulic system, synchronized transmission, and comfortable cabin makes it a reliable choice for farmers requiring sustained performance in various field conditions.
Production Information of Kioti, DK90
- Built in Daegu, South Korea
| Manufacturer | Kioti (a part of Daedong) |
|---|
Dimension and Tires Information of Kioti, DK90
| Front tread | 59.7 to 67.6 inches [151 to 171 cm] |
|---|---|
| Wheelbase | 90.7 inches [230 cm] |
| Weight | 8,905 lbs [4039 kg] |
| Height (cab) | 111 inches [281 cm] |
| Length | 162.2 inches [411 cm] |
| Rear tread | 61.6 to 77.5 inches [156 to 196 cm] |
| Ground clearance | 19.5 inches [49 cm] |
| Width | 78.7 inches [199 cm] |
| Ag front | 12.4x24 |
|---|---|
| Ag rear | 18.4x34 |
Engine Specifications of Kioti, DK90
- Perkins 1104D-44T
- Liquid-cooled inline
- Turbocharged diesel
- 4-cylinder
| Air cleaner | Dry cartridge |
|---|---|
| Displacement | 268.5 ci [4.4 L] |
| Pre-heating | Glow plugs |
| Power (gross) | 91.2 hp [68.0 kW] |
| Starter type | Electric |
| Rated RPM | 2200 |
Transmission Information of Kioti, DK90
Transmission variants 1
| Type | Synchronized shuttle |
|---|---|
| Gears | 16 forward and reverse |
Mechanical Specs of Kioti, DK90
- Four-wheel drive
- Cab standard with heat, air-conditioning, and radio with CD and iPod jack.
- Hydraulic wet disc brakes
| Differential lock | Rear standard |
|---|---|
| Steering | Hydrostatic power |
Power Information of Kioti, DK90
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | Ground/540/1000 |
Hydraulics Specifications of Kioti, DK90
| Valves | 2 or 3 |
|---|---|
| Steering flow | 9.3 gpm [35.2 lpm] |
| Pump flow | 12.8 gpm [48.4 lpm] |
| Total flow | 22.1 gpm [83.6 lpm] |
Three-Point Hitch of Kioti, DK90
| Rear Type | II |
|---|---|
| Rear lift (at 24"/610mm) | 5,290 lbs [2399 kg] |
Where it sits
With 91 HP, the Kioti DK90 sits just above DK75 (74 HP) in Kioti's range. Its power puts it in the 60th percentile of 2000s models in our database (2822 machines).
Frequently asked questions
How much horsepower does the Kioti DK90 have?
The Kioti DK90 delivers 91 HP.
What years was the Kioti DK90 produced?
The Kioti DK90 was produced in 2007-2017.
What engine does the Kioti DK90 have?
The Kioti DK90 is powered by a Turbocharged diesel, 4-cylinder engine.
What transmission does the Kioti DK90 use?
The Kioti DK90 uses a Synchronized shuttle transmission.
How much does the Kioti DK90 weigh?
The Kioti DK90 weighs 8,905 lbs [4039 kg].
Is the Kioti DK90 4WD?
The Kioti DK90 is available in 4WD.