New Models

2019 KIOTI NX4510

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Main Features
  • Engine Gross Power: 45 hp (33.6 kW)
  • PTO Type: Independent
  • Transmission Type: Synchro Shuttle
  • Shuttle: Dry Type Single Plate
  • 24x24 Manual Transmisson
  • CRDI diesel with Daedong ECO Technology
  • PTO Cruise Control
  • Independent PTO with Auto and Manual Selection
  • Torque Compensation
  • True Speed Cruise Control
  • Rear Differential Lock
  • Open Station (ROPS)
  • CRDI Diesel Engine with Daedong ECO Technology: The new Common Rail Diesel Engine (CRDI) improves fuel efficiency while reducing noise levels. With this eco-friendly Tier 4 engine, the NX series offers the operator a quiet work environment with powerful performance.
  • Torque Compensation: This feature enables the engine to maintain a consistent and stable torque level under all conditions.
  • Turn Assist Control: The optional turn assist control kit will drop the engine rpm by 10% automatically when turning sharply. This feature will allow for more precise work and reduces fuel consumption during sharp turns.
  • Anti-Stall Function: When the "Anti-Stall function" is engaged, the tractor will protect itself from instant engine stall when there is momentary engine overload. The operator can also fix and set maximum speed limit when safe and precise working is needed.
  • PTO Cruise Control: With one touch, engine speed may be set to maintain steady PTO rpm to maximize working efficiency. When engaged, the operator may manipulate the PTO rpm by simply clicking a switch.
  • Projection and Working Lamp: With the new projection head and working lamp, the operator will experience safer and easier operation after the sun goes down.
  • True Speed Cruise Control: Electronic HST control system enables the tractor to maintain a set speed no matter what the condition of the ground or load is. This is a very useful feature especially for work requiring a set speed for precise coverage or application.
  • Hydraulic Independent PTO: The standard rear PTO is easily engaged by the simple push of a button. A safety interlock prevents the engine from starting when the PTO switch is left on. All models come standard with a selectable manual or automatic PTO option. When the Auto PTO is engaged, the PTO will automatically shut off when the 3-point control is raised, eliminating exposure to the running implements.
  • Power Steering: Hydrostatic power steering minimizes the effort required to make tight, repetitive turns. The steering wheel tilts with the simple push of a lever, allowing easy adjustment to fit the operator needs.
  • Deluxe Suspension Seat: Ergonomically designed, fully adjustable suspension seat allows the operator to ride in comfort no matter what the task may be. A pocket on the back of the seat allows easy access for the operator's manual.
  • Ergonomic Joystick Lever: An ergonomically designed joystick lever for front loader operation is standard on NX series tractors.
  • Engine Model: 3F183T
  • Engine Gross Power: 45 hp (33.6 kW)
  • Rated Speed: 2,600 rpm
  • No. of Cylinders: 3
  • Fuel Type: Diesel
  • Aspiration: Turbo Charged
  • Displacement: 111.4 cu. in. (1,826 cc)
  • Fuel Tank Capacity: 14.8 gal. (56 L)
  • Transmission Type: Manual
  • Shuttle: Synchronized
  • Main Gear: Synchronized
  • No. of Travel Speeds - Forward / Reverse: 24 x 24
  • Min. Travel Speed of Forward w/ Ag @ Engine rated speed: 0.11 mph (0.17 km/h)
  • Max. Travel Speed of Forward w/ Ag @ Engine rated speed: 15.71 mph (25.28 km/h)
Power Take-Off (PTO)
  • PTO Type Trans: Independent
  • PTO Power: 37.6 hp (28 kW)
  • Rear PTO Speeds (1st): 540 rpm
  • Mid PTO Speeds: 2,000 rpm (Optional)
Brakes and Clutch
  • Brakes: Wet Multi Disc
  • Clutch: Dry Single Plate
Dimensions w/ AG Tire
  • Length w/ 3-point hitch: 139.6 in. (3,547 mm)
  • Width: 65.6 in. (1,665 mm)
  • Height from Top of ROPS Cab: 103.1 in. (2,618 mm)
  • Wheelbase: 75.6 in. (1,920 mm)
  • Ground Clearance: 13.7 in. (350 mm)
  • Front Tread Ag Tires - Min: 55.2 in. (1,352 mm)
  • Rear Tread Ag Tires - Min: 52.1 in. (1,324 mm)
  • Turning Radius w/ Brake: 9.81 ft. (2.99 m)
  • Pump: Gear
  • Pump Capacity (Max. Flow Rate): 16.5 gpm (62.4 L/min)
3-Point Hitch
  • Standard Category: Category I
  • Lift Capacity, 24" aft of hitch: 3,177 lb. (1,441 kg)
  • Control Type: Position with Draft Control
  • Weight with Ag Tires: 3,998 lb. (1,813.5 kg)
Standard Equipment
  • Rear Differential Lock
  • Digital LED Panel
  • Rear PTO
  • Wet Multi Disc Brakes
  • Joystick Valve
  • Draft Control
  • Fixed Drawbar
  • Adjustable Seat
  • Headlights
  • Cup Holder
  • Safety Lights
  • Parking Brake
  • SMV Sign
Optional Equipment
  • Front Weights
  • Single/ Dual Remote Hydraulic Valve
  • 7 Pin Socket
  • Turn Assist
  • Canopy
  • Rear Weight
  • Locking Fuel Cap
Instrument Panel
  • Fuel Gauge
  • Tachometer with Hour Meter
  • Oil Pressure Indicator
  • Temperature Gauge
  • Low Fuel Indicator
  • PTO Indicator
  • Glow Plug Indicator
  • Hydraulic Warning
  • Low Coolant Indicator
  • Parking Brake Indicator
Available Tires
  • Turf: Front 29-12.5-15; Rear 21.5L-16.1
  • Agricultural: Front 8-16; Rear 13.6-24
  • Industrial: Front 10-16.5; Rear 14.9-24
  • Front End Loaders : KL6010: Fits the NX4510/5010/5510/6010 models. The KIOTI KL6010 front end loader is specifically designed for the NX Series tractors, providing efficient performance with single lever joystick control. The KIOTI loader, with a built-in parking stand, is designed to be quickly and easily attached and detached. KL Series loaders utilize the tractor's hydraulic system, feature single-lever control with float and come with a bucket level indicator. *Specifications may vary with tractor model, front axle configurations, tire size option and type of attachment and are subject to change without notification.
  • Snow Removal : SB72: Fits KIOTI DK40SE, DK45SE, DK50SE and NX tractors. Specifications and design are subject to change without notification.
  • Backhoes : KB2485: Fits KIOTI DK10 Series (DK4510/5010/5510), NX4510, NX5010, NX5510, NX6010, RX6620 tractors. Specifications may vary depending on tractor model and are subject to change without notification. Tractors must be equipped with ROPS and seat belt that will provide greater safety.



Engine Type
45 hp (33.6 kW)
37.6 hp (28 kW)
Rated RPM
2,600 rpm


75.6 in. (1,920 mm)
103.1 in. (2,618 mm)
65.6 in. (1,665 mm)
3,998 lb. (1,813.5 kg)
Ground Clearance
13.7 in. (350 mm)


Fuel System
Fuel Capacity
14.8 gal. (56 L)
Wet Multi Disc
16.5 gpm (62.4 L/min)


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