The tractor is powered by a John Deere iTorque power system, a combination of engine features and an exclusive hood design providing superior lugging ability, even cooling, and durability. Key engine features include:

• 25.5 hp (19 kW)
• Large 44.3-cu in. (726-cc) displacement
• V-twin air-cooled design 
  • Excellent power and performance
  • Smooth, quiet power
  • Easy starts
• Quality features include:
  • Cast-iron cylinder liners
  • Overhead valves
  • Full-pressure lubrication
  • Replaceable oil filter
  • Dual-stage air cleaner
• Solenoid-shift starter for easy starts, even in cold weather

• Electronic fuel injection (EFI)

  • EFI meters the correct amount of fuel directly into each engine cylinder for all operating conditions.
  • It simplifies engine starts and warm-up by eliminating the need for the operator to use a choke.
  • Fuel usage is reduced up to 10 percent compared to a carbureted engine.

• Electronic throttle control

  • Electronic throttle control works in conjunction with EFI to electronically adjust the supply of fuel air mixture, to increase torque as needed to maintain engine operating speed under load.
  • Ground speed and mower blade-tip speed remain constant, even in heavy-grass conditions, to improve productivity and cut quality.
    • Mechanical governors cannot respond fast enough to maintain a constant engine speed.
  • Some torque rise remains to warn the operator before the engine stalls.
  • X590 Tractor’s electronic throttle control is a first in the mowing industry.

The 54-in. (137-cm) Accel Deep Mower Deck is a stamped-steel, deep, flat-top design that delivers excellent cut quality, productivity, cleanliness, durability, and versatility. Optimal performance and dispersion of clippings is provided, even at faster mowing speeds or in tall grass:

• 4.83-in. (12.3-cm) depth throughout the entire deck shell for optimum mowing, mulching, and bagging performance
  • Optional lever-action or electric one-touch MulchControl™ system provides superior mulching performance and versatility.
• Stamped-steel design eliminates sharp edges and corners where material can build up and diminish mowing performance
• Mower deck is suspended from the vehicle for a smooth and level cut
  • Adjustable mower wheels, positioned just above ground level, help reduce scalping 
• 0.25-in. (6.4-mm) cut-height increments allow the mower to be set at the desired cut height
• Compatible with high-performance Power Flow™ material collection systems
• For use on X380, X384, X390, X394, X570, X580, X584, and model year 2016 and newer X590 Tractors

An exclusive 4-year or 500-hour (whichever comes first), single-source, bumper-to-bumper warranty* is standard for all John Deere X500 Series Tractors.

• The warranty is hassle free, with one company handling all the paperwork.
• Premium features of X500 Series Tractors allow for this longer warranty period, with more coverage than comparable tractors.

*Term limited to years or hours used, whichever comes first, and varies by model. See Agriculture and Turf equipment Warranty Statement.at JohnDeere.com.au for details.

The optional MulchControl system makes mulching more practical for many mowing situations because it not only does an excellent job of mulching, but it also allows the mower to be easily converted for times when it is more desirable to side discharge or collect the lawn material. Advantages of mulching grass clippings include:

• Creates a beautiful looking lawn
• Smaller grass clippings disappear into the lawn canopy
• Reduces fertilizer needs
• Grass clippings are not blown onto the operator, driveways, or flower beds
• No need to dispose of bags of clippings

Hydraulic power steering is standard equipment:

• Provides effortless automotive-like control
• Reduces operator fatigue and increases productivity
• Offers a tight turning radius for great maneuverability
• Adjustable-tilt steering wheel for optimum operator comfort (X584 and X590)

The integrated hydrostatic transaxle (IHT) encloses the hydrostatic pump and motor rotating groups in the same housing with the differential and axle housing:

• Very efficient piston-type design
• Fewer sealing surfaces to minimize potential for leakage

When combined with the foot controls, the hydrostatic transmission functions similarly to that of an automatic transmission in an automobile, so the term automatic is often used to describe it.

Key features of the drive system are as follows:

• Large pump and motor rotating groups for long life and efficient operation
• Full-length axle housings to support heavy loads
• Twin Touch™ foot control for easy and precise change of speed and direction
• Internal wet-disk brakes for long life and consistent operation
• Brake interlock system that returns the foot control pedals to neutral during panic stops
• Replaceable oil filter for extra protection for tractors equipped with hydraulic lift and steering

The contoured dash has clean, attractive styling and ergonomic controls for easy use:

• Controls are color coded and labeled with English words for easy identification by the operator.
• Controls are logically placed and easy to reach.
• The power take-off (PTO) switch allows the operator to get fingers underneath it, like a T-handle, to pull up for easy activation.
• The reverse implement option (RIO) switch is a yellow button.
• The latch control on foot-lift models and hydraulic-lift control on power-lift models and the park brake latch are pivot levers for low effort.
• Cruise control activation is handled by an automotive-style button.
• Separate engine speed and choke controls make starting and warming up the engine easier in cold weather.
  • The choke lever is spring loaded to eliminate the chance the tractor will be unintentionally operated with the choke partially closed.
• Functional design of the throttle and choke controls provides good appearance and a comfortable feel.

Smooth, rounded contours present a modern, styled appearance:

• Hood styling incorporates efficient full-length air-intake louvers on each side, rather than on the top.
  • Cooler engine operation
  • Lower operator station sound levels
• Hot air is vented out the front grille, away from the operator.
• The fully enclosed hood is made of molded-in-color material.
  • Reduces sound
  • Will not rust or dent
• Distinctive grille and large, one-piece fender deck complete the styling package.

The operator station is designed for operator comfort and ease of using controls:

• A large, 36-cm (14-in.) diameter steering wheel is comfortable to use and minimizes steering effort.
• Full-length foot mats provide comfort for the operator and protect the footrest area.

The one-piece hood opens easily to permit checking and servicing the engine:

• Important service points are located within easy reach.
• A service-interval decal is provided inside the tractor hood for convenience when servicing the tractor.