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SPECS / COMPARISON

Challenger MT743 vs John Deere 8320R

A detailed comparison of the Challenger MT743 and the John Deere 8320R. Click a model name to view its full specifications.

Horsepower
Challenger MT743317.0 kW (425.1 HP)
John Deere 8320R238.7 kW (320.1 HP)
Weight
Challenger MT74315170.0 kg (33444.1 lbs)
John Deere 8320R14830.0 kg (32694.5 lbs)
Lift Capacity
Challenger MT7438618.0 kg (18999.4 lbs)
John Deere 8320R9072.0 kg (15000.2 lbs (6804.0 kg) Optional: 20000.3 lbs)
SpecificationChallenger MT743Challenger MT743Agricultural TractorsJohn Deere 8320RJohn Deere 8320RAgricultural Tractors
Tractor TypeAgricultural Crawler TractorRow-Crop Tractor
Horsepower317.0 kW (425.1 HP)238.7 kW (320.1 HP)
Weight15170.0 kg (33444.1 lbs)14830.0 kg (32694.5 lbs)
Lift Capacity8618.0 kg (18999.4 lbs)9072.0 kg (15000.2 lbs (6804.0 kg) Optional: 20000.3 lbs)
Transmission TypeInfinitely-variable transmissionInfinitely variable transmission
Pump Flow439.1 LPM (58.0 GPM (219.6 LPM) 116.0 GPM)302.8 LPM (60.0 GPM (227.1 LPM) Optional: 80.0 GPM)
Years Made2018-Present2014-2019
Engine ModelAGCO Power 9.8 LJohn Deere PowerTech PSS
Engine Type4-stroke, liquid-cooled, inline4-stroke, liquid-cooled, inline
Fuel TypeDieselDiesel
Cylinders76
Displacement9799 cc (598.0 cu in.)8980 cc (548.0 cu in.)
Bore11.10 cm (4.37 in.)11.81 cm (4.65 in.)
Stroke14.50 cm (5.71 in.)13.59 cm (5.35 in.)
Rated RPM1700 RPM2100 RPM
Battery12 VTwo 12V, CCA 925A
StarterElectricElectric
Fuel Tank Capacity972.7 l (Standard: 180.0 gal (681.3 l) Optional: 215.0 gal (813.8 l) Optional: 257.0 gal)685.8 l (170.4 gal (645.0 l) G49 chassis: 181.2 gal)
DEF Tank79.5 l (21.0 gal)25.7 l (6.8 gal)
Transmission ModelAccu-VT Stepless / TA 300TJohn Deere AutoPowr
GearsInfinite forward and reverseInfinite forward and reverse
ChassisCrawler4×4 MFWD 4WD
Max. Travel Speed14.0 km/h (Forward: 24.9 MPH (40.0 km/h) Reverse: 8.7 MPH)—
Drawbar CategoryIII/IVNIVN/III
Cabin TypeCabCommandView III cab
Steering TypePowerHydrostatic power or Active Command steering
Hydraulic TypeLoad sensingClosed-center load sensing pressure flow compensated
Valves4 to 6Rear: 4 to 6, Front: 0 to 2
Length—622.0 cm (244.9 in.)
Rear PTO Type—Independent
Rear PTO Speed—1000 , 1000/1000E , 540/1000
Front PTO Type—Independent
Front PTO Speed—1000 or 1000
Compression Ratio—16.0:1
Height—328.0 cm (Cab Height: 129.1 in.)
Wheelbase—305.0 cm (120.1 in.)
Ground Clearance—50.0 cm (Front axle: 1500 axle: 22.8 in. (58.0 cm) ILS axle: 19.7 in.)
Hydraulic Capacity—90.1 l (10.6 gal (40.1 l) Optional: 23.8 gal)
Final Drive—Inboard planetary
Brakes—Hydraulic wet disc
Differential Lock—Hydraulic rear
Hitch Type—Rear arm: Hydraulic center link optional
Front Tires—Ag: 380/80R38
Rear Tires—Ag: 480/80R50
SCV Flow—159.0 LPM (35.0 GPM (132.5 LPM) Optional: 42.0 GPM)

Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.

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