Introduction
Kioti DK451 Compact Utility Tractor
The Kioti DK451 is a compact utility tractor manufactured by Daedong in South Korea, produced between 2010 and 2015. It is designed for versatile agricultural and property maintenance applications, offering a balance of maneuverability and operational power.
Engine and Powertrain
The tractor is equipped with a 2.2-liter, 4-cylinder Daedong 4A220LXB diesel engine. This liquid-cooled unit produces 45 horsepower (33.6 kW) at a rated speed of 2600 RPM. The drivetrain features a 12-speed synchro shuttle transmission, utilizing a 260mm dry disc clutch to facilitate direction changes and speed selection across a wide range of tasks.
Hydraulics and Hitch
The DK451 utilizes an open-center hydraulic system providing a total flow of 14.2 gpm (53.7 lpm), with 4.3 gpm dedicated to power steering. The rear Category II/I three-point hitch is managed by position and draft control, offering a lift capacity of 2654 lbs (1203 kg) at the ends. The independent rear PTO supports three operating speeds—540, 750, and 1000 RPM—allowing for broad implement compatibility.
Mechanical and Dimensions
Built on a 74-inch wheelbase, the tractor features four-wheel drive and power-assisted steering. Safety and control are managed by wet disc brakes. The machine is available with a two-post folding ROPS or a factory-installed cab with air conditioning. Depending on the configuration, the unit weighs between 4167 lbs and 4575 lbs, with a ground clearance of 16.3 inches.
Conclusion
The Kioti DK451 is a robust and functional utility tractor suited for operators requiring a reliable machine for field work, transport, or implement operation. Its combination of a multi-speed transmission and flexible PTO options makes it a practical choice for small to mid-sized farm operations.
Production Information of Kioti, DK451
- Compact Utility tractor
- Built in South Korea
| Manufacturer | Kioti (a part of Daedong) |
|---|
Dimension and Tires Information of Kioti, DK451
| Cab Weight | 4575 lbs [2075 kg] |
|---|---|
| Wheelbase | 74 inches [187 cm] |
| Height (cab) | 91.9 inches [233 cm] |
| Height (ROPS) | 101.9 inches [258 cm] |
| Length | 142.9 inches [362 cm] |
| Ground clearance | 16.3 inches [41 cm] |
| ROPS Weight | 4167 lbs [1890 kg] |
| Width | 60.6 inches [153 cm] |
| Rear tread | 47.6 to 59.8 inches [120 to 151 cm] |
| Front tread | 51.2 inches [130 cm] |
| Standard tires (ag) | Front: 9.5-16. Rear: 13.6-26 |
|---|
Engine Specifications of Kioti, DK451
- Daedong 4A220LXB
- Liquid-cooled
- Diesel
- 4-cylinder
| Power (gross) | 45 hp [33.6 kW] |
|---|---|
| Displacement | 134.1 ci [2.2 L] |
| Rated RPM | 2600 |
| Bore/Stroke | 3.43x3.64 inches [87 x 92 mm] |
| Starter volts | 12 |
| Starter | Electric |
Transmission Information of Kioti, DK451
Transmission variants 1
| Type | Synchro shuttle |
|---|---|
| Gears | 12 forward and reverse |
| Clutch | 260mm dry disc |
Mechanical Specs of Kioti, DK451
- Four-wheel drive
- Two-post folding ROPS. Cab available with air-conditioning.
- Power steering
- Wet disc brakes
Power Information of Kioti, DK451
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 540/750/1000 |
Hydraulics Specifications of Kioti, DK451
| Type | Open center |
|---|---|
| Steering flow | 4.3 gpm [16.3 lpm] |
| Total flow | 14.2 gpm [53.7 lpm] |
| Valves | 2 |
| Pump flow | 9.9 gpm [37.5 lpm] |
Three-Point Hitch of Kioti, DK451
| Rear Type | II/I |
|---|---|
| Control | Position and draft control |
| Rear lift (at ends) | 2654 lbs [1203 kg] |
Electrical System of Kioti, DK451
| Ground | Negative |
|---|---|
| Charging system | Alternator |
| Battery volts | 12 |
Where it sits
With 45 HP, the Kioti DK451 sits just below DK551 (54 HP) in Kioti's range. Its power puts it in the 28th percentile of 2010s models in our database (2476 machines).
Frequently asked questions
How much horsepower does the Kioti DK451 have?
The Kioti DK451 delivers 45 HP.
What years was the Kioti DK451 produced?
The Kioti DK451 was produced in 2010-2015.
What engine does the Kioti DK451 have?
The Kioti DK451 is powered by a Diesel, 4-cylinder engine.
What transmission does the Kioti DK451 use?
The Kioti DK451 uses a Synchro shuttle transmission.
How much does the Kioti DK451 weigh?
The Kioti DK451 weighs 4575 lbs [2075 kg].
Is the Kioti DK451 4WD?
The Kioti DK451 is available in 4WD.