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Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

FeatureJohn Deere 8320TractorJohn Deere 8410Tractor
Tractor TypeRow-Crop TractorRow-Crop Tractor
Horsepower186.4 kW175.3 kW
Weight9085.0 kg9270.0 kg
Lift Capacity5000.0 kg7100.0 kg
Transmission TypeFull power shift with hydraulic wet disc clutch—
Length538.0 cm524.0 cm
Years Made2002-20051999-2002
Engine ModelJohn DeereJohn Deere
Engine Type4-stroke, liquid-cooled, inline4-stroke, liquid-cooled, inline
Fuel TypeDieselDiesel
Cylinders66
Displacement8128 cc8128 cc
Bore11.61 cm11.61 cm
Stroke12.90 cm12.90 cm
Rear PTO TypeIndependent with hydraulic wet disc clutchIndependent
Rear PTO Speed1000 or 540/1000 RPM1000, 540/1000 RPM
Rated RPM2200 RPM2200 RPM
Compression Ratio16.5:116.5:1
BatteryTwo 12V, CCA 925ATwo 12V, CCA 1850A
StarterElectricElectric
Height305.0 cm305.0 cm
Wheelbase302.0 cm296.0 cm
Fuel Tank Capacity605.6 l511.0 l
Oil Capacity25.0 l28.0 l
Coolant Capacity34.0 l34.0 l
Transmission Oil Capacity150.0 l—
Hydraulic Capacity150.0 l—
Engine Oil TypeSAE 5W-30, 0W-40—
Transmission ModelJohn Deere PowerShiftPowerShift
Gears16 forward and 4 reverse16 forward and 4 reverse
Chassis4×4 MFWD 4WD4×4 MFWD 4WD
Max. Travel Speed10.9 km/h10.6 km/h
BrakesHydraulic wet disc—
Drawbar CategoryIIINIII/IIIN
Cabin TypeCabCab
Steering TypeHydrostatic powerPower
Front TiresAg: 16.9R30—
Rear TiresAg: 18.4R46—
Hydraulic TypeClosed center pressure-flow compensatedClosed center PFC
Total Flow33.5 GPM (126.8 LPM) 42.5 GPM (160.9 LPM) – optional—
SCV Flow113.6 LPM—
Working Pressure199.9 bar—
Valves53 to 5
Pump Flow—113.6 LPM
Torque Speed—1124.1 N·m
Ground Clearance—58.0 cm
Sourceheavyequipments.net archive (imported 2026-10)heavyequipments.net archive (imported 2026-10)
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Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051