English
English English
Tractors
Cars
Motos
Tractors
Aircraft
menu



Tractors Specs > John Deere > John Deere 8440

John Deere 8440 similar models


John Deere 8440 Specs

(1979)
Blank image

John Deere 8440 General Information
Brand John Deere 
Model John Deere 8440 
Tractor Series    Iron Horses Series 
Start year 1979 
End year 1982 
Category / Type Four-wheel Drive (4WD) tractor 
Distributor - 
Manufacturer John Deere 
Factory Waterloo, Iowa, USA 
Serial Number Location Serial number plate on the rear of transmission case. 
Number of total built - 
Original Price (in USD)    $64,000 (1982 ) 

John Deere 8440 Chassis, dimensions, weight and tires
Cabin Type Cab standard. 
Wheelbase 125 in 
Length 223.5 in 
Width - in 
Height 126.6 (Cabin) in 
Fuel Capacity 156 
Weight - lbs 
Shipping weight - lbs 
Ballasted weight - lbs 
Operating Weight 26,590 lbs 
Front Tyres - Rims dimensions 18.4-34 
Rear Tyres - Rims dimensions 18.4-34 
Steering type articulated power 
Brakes type hydraulic wet disc 
Agricultural Tires (R1) 18.4-34 
Agricultural Tires (R1) 18.4-34 
Turf Tires (R3) - 
Turf Tires (R3) - 
Industrial Tires (R4) - 
Industrial Tires (R4) - 

John Deere 8440 Electrical System
Charging System alternator 
Charging Voltage - volts 
Ground negative 
Charging Amperage 90 A 
Number of batteries 2 
Battery - voltage 6 volts 
Battery - Amp / Hour - Ah 
Battery - Cold Cranking Amperage 850 A 
Battery - Group - 
Engine Starter - voltage 12 v 

John Deere 8440 Engine and Transmission Technical Data
Number of cylinders 6-cylinder 
Fuel Type turbocharged diesel 
Engine Code John Deere 
Engine size - Displacement - Engine capacity 466 ci 
Bore x Stroke 4.5625x4.75 
Compression Ratio 15.5:1 
Maximum power - Output - Horsepower 215 hp @ 2100 rpm 
Engine Cooling Type liquid-cooled 
Engine Air Filter / Cleaner - 
Transmission Type partial power shift John Deere Quad-Range 
Transmission / Gearbox gears 16 forward and 6 reverse 
Transmission Clutch hydraulic wet disc 
Drive wheels - Traction - Drivetrain 4x4 articulated 4WD 

John Deere 8440 PTO - Power Take-Off
Rear PTO Type independent 
Rear PTO Power (Tested) 175 hp ( 179.83 hp) 
Rear PTO RPM 1000 

John Deere 8440 Drawbar
Drawbar Power (Tested) - hp ( 160.58 hp) 

John Deere 8440 Hydraulics
Type closed center 
Nº of valves 2 
Pump flow 33 gpm 
Steering flow - gpm 

Latest Tractors

©2025 Ultimate Specs - Tractors - Change consent

- About - Privacy policy - Contact US