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John Deere JD18X IHR

 

Features

Extended Power Range

Closeup of auxiliary drives on JD18 engine

With an extended power range of 522 - 677 kW (700 - 908 hp), the option for up to two rear auxiliary drives produces a total of 902 Nm (665 lb-ft) maximum torque.

Fluid Management

Closeup of fuel lines on John Deere engine

The JD18 features new combustion technology to meet emissions regulations without requiring aftertreatment, eliminating the need for DEF and reducing fluid management. The high-pressure common rail (HPCR) fuel system allows the engine to deliver optimized fluid consumption.

Serviceability and Repairability

John Deere service technician working on engine

Designed with ease of service and repair in mind, the JD18 boasts hydraulic lash adjusters that offer a maintenance-free valve train. Improved John Deere model-based controls offer better diagnostic capabilities, more easily and accurately diagnosing the the target source of engine performance issues and reducing downtime.

Specifications

Engine

Number of Cylinders6
Displacement18 L
Engine TypeIn-line, 4-stroke
AspirationTurbocharged, air-to-air aftercooled
TurboSeries
Emissions CertificationsEPA Final Tier 4/EU Stage V
Rated Power Minimum700 hp
Rated Power Minimum522 kW
Rated Power Maximum908 hp
Rated Power Maximum677 kW
Rated Speed1900 rpm
Peak Torque3136 lb-ft
Peak Torque4250 Nm
Length68.9 in.
Length1750 mm
Width36.2 in.
Width920 mm
Height59.3 in.
Height1507 mm
Weight, Dry4671 lb.
Weight, Dry2119 kg