Comparing John Deere 8320 vs John Deere 8420

This page provides a detailed comparison of the specifications for the John Deere 8320 and the John Deere 8420.

John Deere 8320 John Deere 8420
Images
Engine
Engine Manufacturer John Deere John Deere
Engine Cooling Type Liquid-cooled Liquid-cooled
Engine Fuel Type Diesel Diesel
Engine Induction Type Turbocharged Turbocharged
Engine Cylinders 6 6
Engine Displacement Value 496 ci (8.1 L) 496 ci (8.1 L)
Engine Rated Rpm 2200 2200
Engine Power Output Value 248 hp (184.9 kW) 270 hp (201.3 kW)
Transmission
Transmission Type Full power shift Full power shift
Transmission Forward Gears 16 16
Transmission Reverse Gears 4 4
Dimensions
Length Value 209.9 211.9
Operating Weight Value 20205 lb (9165 kg) 23955 lb (10866 kg)
Miscellaneous
Chassis 4x4 MFWD 4WD 4x4 MFWD 4WD
Drive Type Front Wheel Assist 4WD
Front Tire Type - -
Rear Tire Type - -
Hitch Type III/IIIN III/IIIN
Hitch Category Category 3 Category 3
Hitch Position Rear Rear
Hitch Capacity Value 15387 lb (6979 kg) 17897 lb (8118 kg)
Hydraulic System Type Closed center pressure-flow compensated (PFC) Closed center pressure-flow compensated (PFC)
Operator Station Type Cab Cab (standard)
Starter Type Electric Electric