Features
Unlock Next-Gen Power and Control with E‑Drive

Deere’s Electric Variable Transmission (EVT) delivers smooth, responsive power and simplified operation, improving controllability and reducing operator effort in high-demand loading applications.
Vision and Detection Systems

Active jobsites present many operational challenges, including multiple machines, crew members, and bystanders. The John Deere Advanced Vision System (AVS) and SmartDetect™ can help enhance operator awareness to confidently navigate busy work areas.
Move More Material per Pass with High-Capacity Design

With larger bucket configurations and production-class performance, the 904 X‑Tier is engineered to increase bucket fill and maximize tons moved per cycle in quarry and aggregate operations.
Specifications
Engine
| Manufacturer | John Deere |
| Model | JD14 |
| Non-Road Emission Standards | EPA Tier 4/EU Stage V |
| Cylinders | 6 |
| Valves Per Cylinder | 4 |
| Displacement | 13.55 L |
| Displacement | 827 cu in. |
| Net Peak Power | 1400 rpm |
| Net Peak Power At Rated RPM (ISO 9249) | 330 kW |
| Net Peak Power At Rated RPM (ISO 9249) | 442 hp |
| Net Peak Torque | 1300 rpm |
| Net Peak Torque At Rated RPM (ISO 9249) | 2339 Nm |
| Net Peak Torque At Rated RPM (ISO 9249) | 1725 lb-ft |
| Net Torque Rise | 53 % |
| Fuel System (Electronically Controlled) | Electronic High Pressure Common Rail (HPCR) |
| Lubrication | Full-flow spin-on filter and integral cooler |
| Aspiration | Single turbocharged, charge air cooled |
| Air Cleaner | Dual-element dry type, restriction indicator in cab monitor for service; additional centrifugal engine pre-cleaner |
Transmission System
| Type | Electric Variable Transmission (EVT) |
| Shift Control | Electronically modulated, adaptive, load and speed dependent |
| Operator Interface | Steering-column or joystick-mounted F-N-R and gear-select lever; quick-shift button on hydraulic lever |
| Shift Modes | Auto (1st–4th or 2nd–4th); quick-shift button with 2 selectable modes: kick-down or kick-up/down |
Serviceability
| Fuel Tank (With Lockable Cap) Refill Capacity | 534 L |
| Fuel Tank (With Lockable Cap) Refill Capacity | 141 gal. |
| Cooling System Refill Capacity | 60.5 L |
| Cooling System Refill Capacity | 64 qt |
| Diesel-Exhaust Fluid (DEF) Refill Capacity | 26.3 L |
| Diesel-Exhaust Fluid (DEF) Refill Capacity | 27.6 qt |
| Engine Oil With Vertical Spin-On Filter Refill Capacity | 61 L |
| Engine Oil With Vertical Spin-On Filter Refill Capacity | 64.4 qt |
| Transmission Reservoir With Vertical Filter Refill Capacity | 53 L |
| Transmission Reservoir With Vertical Filter Refill Capacity | 14 gal. |
| Axle Oil Without Coolers (Front And Rear, Each) Refill Capacity | 68 L |
| Axle Oil Without Coolers (Front And Rear, Each) Refill Capacity | 18 gal. |
| Hydraulic Reservoir With Filter Refill Capacity | 196 L |
| Hydraulic Reservoir With Filter Refill Capacity | 51.7 gal. |
| Parking Brake Oil (Wet Disc) Refill Capacity | 0.35 L |
| Parking Brake Oil (Wet Disc) Refill Capacity | 11.84 oz. |
Wheels And Tires
| Tire Size Used To Measure | 875/65R29, 1 Star L-3 |
| Tread Width On Standard Tires | 2440 mm |
| Tread Width On Standard Tires | 96.1 in. |
| Width Over Tires On Standard Tires | 3290 mm |
| Width Over Tires On Standard Tires | 129.5 in. |
Axles And Brakes
| Final Drives | Heavy-duty mid-board planetary |
| Standard Differentials Front | Conventional front and rear axles |
| Standard Differentials Rear | Conventional front and rear axles |
| Tire Size Used To Measure Oscillation | 875/65R29 L3 |
| Rear Axle Oscillation, Stop To Stop | 16 degrees |
| Rear Axle Oscillation, Distance Each Direction | 8 degrees |
| Service Brakes (ISO 3450) | Outboard, forced oil cooled, multi disc |
| Parking Brake (ISO 3450) | Automatic spring applied, hydraulically released, sealed wet multi disc |
Electrical And Lighting
| System Type | 24 volt with 150-amp alternator |
| Battery Voltage | 12 V |
| Number Of Batteries | 2 |
| Battery Capacity Per Each | 1400 CCA |
| Standard Alternator Rating | 150 amp |
Hydraulic System And Steering
| Pump Type And System (Loader And Steering) | 2 variable-displacement, load-sensing axial-piston pumps; closed-center system |
| Rated RPM | 2000 rpm |
| System Pressure At Max Rated Flow | 6894.76 kPa |
| System Pressure At Max Rated Flow | 1000 psi |
| Pump (Steering) | 1 variable-displacement, load-sensing axial-piston pumps; closed-center system |
| Max Rated Flow At Rated RPM | 199.5 L/min |
| Max Rated Flow At Rated RPM | 52.7 gpm |
| System Relief Pressure (Loader And Steering) | 24900 kPa |
| System Relief Pressure (Loader And Steering) | 3611 psi |
| Loader Controls | 2-function valve; single- or dual-lever controls; control lever lockout feature |
| Steering Type (ISO 5010) | Power, fully hydraulic; single-lever control and adjustable wristrest with conventional steering wheel override |
| Steering Articulation Full Arc Angle | 80 degrees |
| Steering Articulation Angle Each Direction | 40 degrees |
| Turning Radius (Measured To Centerline Of Outside Tire) | 6.3 m |
| Turning Radius (Measured To Centerline Of Outside Tire) | 20.67 ft, in. |
| Hydraulic Raise Cycle Time | 5.9 seconds |
| Hydraulic Dump Cycle Time | 2.3 seconds |
| Hydraulic Lower (Power Down) Cycle Time | 3.6 seconds |
| Hydraulic Total Cycle Time | 11.8 seconds |
Cooling
| Fan Drive Type | Hydraulically driven, proportionally controlled, fan aft of coolers, automatic reversing fan drive |