CaseIH

CaseIH Magnum 400

The CaseIH Magnum 400 is a row-crop tractor in the Magnum Series produced from 2019 onward. Built in Racine, Wisconsin, USA, it features a powerful FPT 8.7L 6-cylinder diesel engine with a maximum gross power of 429 hp. The tractor offers a 21-speed full power shift PowerDrive transmission, advanced hydraulics, and multiple PTO options. It is designed for heavy-duty agricultural tasks with a robust mechanical system including four-wheel drive, electro-hydraulic differential lock, and optional trailer brakes. The Magnum 400 has a wheelbase of 124 inches, weighs 32,200 lbs, and comes with standard agricultural tires sized 420/85R34 front and 480/80R50 rear. The cab is standard with air-conditioning and AFS technology. Original price was $603,480 in 2024.
Power391 hp
Founded2019 -
ModelMagnum 400

Technical Specifications

Detailed specifications and technical data for CaseIH Magnum 400

Power
Engine (max)429 hp (319.9 kW)
PTO (tested)390.64 hp (291.3 kW)
PTO (claimed)345 hp (257.3 kW)
Engine (gross)391 hp (291.6 kW)
Drawbar (tested)309.80 hp (231.0 kW)
Engine
Typevariable-geometry turbocharged diesel
Torque1364 lb-ft (1849.6 Nm)
Coolingliquid-cooled inline
Starterelectric
Cylinders6-cylinder 24-valve
EmissionsTier IV
Fuel tank179 gal (677.5 L)
Rated RPM2000
Torque RPM1400
Bore/Stroke4.606x5.315 inches (117 x 135 mm)
Displacement531 ci (8.7 L)
ManufacturerFPT
Starter volts12
Exhaust fluid (DEF)26 gal (98.4 L)
Rated Power (gross)391 hp (291.6 kW)
Maximum Power (gross)429 hp (319.9 kW)
Variants
Magnum 400wheeled
Magnum 400RThalf-track
Electrical
Groundnegative
Batteries2
Battery volts12
Charging amps240
Charging systemalternator
Hydraulics
Typepressure flow compensating (PFC)
Valves5 or 6
Pressure3046 psi (210.0 bar)
Pump flow44 gpm (166.5 lpm), 59 gpm (223.3 lpm) Optional, 75 gpm (283.9 lpm) Optional
Mechanical
Cabstandard with air-conditioning. AFS
BrakesHydraulic wet disc brakes
Power steeringyes
Trailer brakeshydraulic (Optional), pneumatic (Optional)
Four-wheel driveyes
Differential lockelectro-hydraulic rear
Production
TypeRow-Crop tractor
SeriesMagnum Series
Built inRacine, Wisconsin, USA
Original price$603,480 in 2024
Production years2019 -
Transmission
NamePowerDrive
Typefull power shift
Gears21 forward and 5 reverse
Tractor hitch
Rear TypeIV/III
Rear lift19900 lbs (9026 kg)
Front lift9426 lbs (4275 kg)
Dimensions & Tires
Width100.4 inches (255 cm) Width across rear fenders
Height132.9 inches (337 cm)
Length256.1 inches (650 cm)
Weight32200 lbs (14605 kg)
Rear axle5 by 120 inches (127 by 3048 mm)
Wheelbase124 inches (314 cm)
Max weight39683 lbs (18000 kg)
Rear tread57.9 to 90.3 inches (147 to 229 cm)
Front tread60 to 88 inches (152 to 223 cm)
Standard tires (ag)Front: 420/85R34. Rear: 480/80R50
Power Take-off (PTO)
Clutchelectro-hydraulic
Rear PTOindependent
Front PTOindependent
Rear PTO Type1000 (1.75), 540/1000 (1.375) Optional
Front PTO Type1000 (1.375), 540 (1.375), 1000 (1.75)
Engine RPM rear PTO540@1592, 1000@1803
Engine RPM front PTO1000@1804