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John Deere 844 P-Tier Wheel Loader Specs

General Specifications

John Deere 844 P-Tier Wheel Loader General Specifications specifications
Bucket Capacity 6.3 - 8.0 - Starting 2025
Engine Power 417 (311) - Starting 2024
Engine Power Net 417.00 hp (310.96 kw) - Starting 2025
Engine type John Deere JD14 - Starting 2025
Max Dump Height 10.80 ft (3.29 m) - Starting 2025
Operating Weight 71,516–74,629 - Starting 2025
OperatingWeight 71,516–74,629 - Starting 2026

Axles And Brakes

John Deere 844 P-Tier Wheel Loader Axles And Brakes specifications
Final Drives Heavy-duty mid-board planetary - Starting 2026
Optional Differentials Front Dual locking - Starting 2026
Optional Differentials Rear Dual locking - Starting 2026
Parking Brake (ISO 3450) Automatic spring applied, hydraulically released, sealed wet multi disc - Starting 2026
Rear Axle Oscillation, Distance Each Direction 8.0 degrees - Starting 2026
Service Brakes (ISO 3450) Outboard, forced oil cooled, multi disc - Starting 2026
Standard Differentials Front Conventional differential front and rear – standard; hydraulic locking front with conventional rear – optional; dual locking front and rear – optional - Starting 2026
Standard Differentials Rear Conventional - Starting 2026
Tire Size Used To Measure Oscillation 29.5 R 25, 1 - Starting 2026

Cooling

John Deere 844 P-Tier Wheel Loader Cooling specifications
Fan Drive Type Hydraulically driven, proportionally controlled, fan aft of coolers; automatic reversing fan drive - Starting 2026

Electrical And Lighting

John Deere 844 P-Tier Wheel Loader Electrical And Lighting specifications
Battery Capacity Per Each 1400.0 CCA - Starting 2026
Battery Voltage 12.0 v - Starting 2026
Number Of Batteries 2 - Starting 2026
Standard Alternator Rating 150.0 amp - Starting 2026
System Type 24 volt with 150-amp alternator - Starting 2026

Engine

John Deere 844 P-Tier Wheel Loader Engine specifications
Air Cleaner Dual-element dry type, restriction indicator in cab monitor for service; additional centrifugal engine pre-cleaner - Starting 2026
Aspiration Series turbocharged, charge air cooled - Starting 2026
Cylinders 6 - Starting 2026
Displacement 824.00 cu in (13,502.97 cu cm) - Starting 2026
Fuel System (Electronically Controlled) Electronic High Pressure Common Rail (HPCR) - Starting 2026
Lubrication Full-flow spin-on filter and integral cooler - Starting 2026
Manufacturer John Deere - Starting 2026
Net Peak Power 1400.0 rpm - Starting 2026
Net Peak Power At Rated RPM (ISO 9249) 417.00 hp (310.96 kw) - Starting 2026
Net Peak Torque 1400.0 rpm - Starting 2026
Net Peak Torque At Rated RPM (ISO 9249) 1,563.00 lbs ft (2,119.12 nm) - Starting 2026
Net Torque Rise 44.0 % - Starting 2026
Non-Road Emission Standards EPA Final Tier 4/EU Stage V - Starting 2026
Valves Per Cylinder 4 - Starting 2026

Hydraulic System And Steering

John Deere 844 P-Tier Wheel Loader Hydraulic System And Steering specifications
Hydraulic Dump Cycle Time 1.9 s - Starting 2026
Hydraulic Lower (Power Down) Cycle Time 3.6 s - Starting 2026
Hydraulic Raise Cycle Time 5.9 s - Starting 2026
Hydraulic Total Cycle Time 11.4 s - Starting 2026
Loader Controls 2-function valve; single- or dual-lever controls; control lever lockout feature; optional 3rd-function valve with auxiliary levers - Starting 2026
Max Rated Flow At Rated RPM 52.70 gpm (199.47 lpm) - Starting 2026
Pump (Steering) 1 variable-displacement, load-sensing axial-piston pumps; closed-center system - Starting 2026
Pump Type And System (Loader And Steering) 2 variable-displacement, load-sensing axial-piston pumps; closed-center system - Starting 2026
Rated RPM 2000.0 rpm - Starting 2026
Steering Articulation Angle Each Direction 40.0 degrees - Starting 2026
Steering Articulation Full Arc Angle 80.0 degrees - Starting 2026
Steering Type (ISO 5010) Power, fully hydraulic; single-lever control and adjustable wristrest with conventional steering wheel override - Starting 2026
System Pressure At Max Rated Flow 1000.0 psi - Starting 2026
System Relief Pressure (Loader And Steering) 3611.0 psi - Starting 2026
Turning Radius (Measured To Centerline Of Outside Tire) 20.67 ft, in. - Starting 2026

Key Specs

John Deere 844 P-Tier Wheel Loader Key Specs specifications
Net Peak Power 1400.0 rpm - Starting 2026
Net Peak Power At Rated RPM (ISO 9249) 417.00 hp (310.96 kw) - Starting 2026
Net Peak Torque 1400.0 rpm - Starting 2026
Net Peak Torque At Rated RPM (ISO 9249) 1,563.00 lbs ft (2,119.12 nm) - Starting 2026

Maximum Forward Travel Speeds (Standard 5-Speed With Lockup Torque Converter)

John Deere 844 P-Tier Wheel Loader Maximum Forward Travel Speeds (Standard 5-Speed With Lockup Torque Converter) specifications
Range 1 4.00 mph (6.44 kph) - Starting 2026
Range 2 7.10 mph (11.43 kph) - Starting 2026
Range 3 10.80 mph (17.38 kph) - Starting 2026
Range 4 15.40 mph (24.78 kph) - Starting 2026
Range 5 24.90 mph (40.07 kph) - Starting 2026
Tire Size Used To Measure Travel Speeds 875/65R29 L3 - Starting 2026

Serviceability

John Deere 844 P-Tier Wheel Loader Serviceability specifications
Axle Oil Without Coolers (Front And Rear, Each) Refill Capacity 18.00 gal (68.13 l) - Starting 2026
Cooling System Refill Capacity 60.5 qt - Starting 2026
Diesel-Exhaust Fluid (DEF) Refill Capacity 27.8 qt - Starting 2026
Engine Oil With Vertical Spin-On Filter Refill Capacity 42.3 qt - Starting 2026
Fuel Tank (With Lockable Cap) Refill Capacity 141.00 gal (533.69 l) - Starting 2026
Hydraulic Reservoir With Filter Refill Capacity 48.00 gal (181.68 l) - Starting 2026
Parking Brake Oil (Wet Disc) Refill Capacity 24.0 oz. - Starting 2026
Transmission Reservoir With Vertical Filter Refill Capacity 7.40 gal (28.01 l) - Starting 2026

Transmission System

John Deere 844 P-Tier Wheel Loader Transmission System specifications
Operator Interface Steering-column or joystick-mounted F-N-R and gear-select lever; quick-shift button on hydraulic lever - Starting 2026
Shift Control Electronically modulated, adaptive, load and speed dependent - Starting 2026
Shift Modes Manual/auto (1st–5th or 2nd–5th); Quick-Shift button with 2 selectable modes: kick-down or kick-up/down; and 4 settings for clutch cutoff - Starting 2026
Torque Converter Single stage, dual phase with freewheeling stator with lockup clutch - Starting 2026
Type Countershaft-type PowerShift™ with lockup torque converter - Starting 2026

Wheels And Tires

John Deere 844 P-Tier Wheel Loader Wheels And Tires specifications
Tire Size Used To Measure Michelin 875/65R29, 1 Star L-3 - Starting 2026
Tread Width On Standard Tires 96.10 in (244.09 cm) - Starting 2026
Width Over Tires On Standard Tires 134.20 in (340.87 cm) - Starting 2026
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