Case IH Magnum 340

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Efficient power. Increased productivity. Operator comfort.
The high horsepower, 4WD Magnum series delivers what you need most when field conditions are tough.

Maximum Versatility for the Way You Farm


  • A fixed-frame row crop machine that turns like a traditional tractor, yet floats like a Quadtrac.
  • With 7 different row crop settings, the Magnum Rowtrac can be customized to fit between nearly any row spacing to reduce the compaction without damaging crops.
  • Available on Magnum 310, 340, and 380.



Field Leading Power and Performance
Case IH Magnum tractor 6.7 and 8.7L engines combine class-leading horsepower with proven emissions technology. What does that mean to you? Optimum power and fuel efficiency from an engine that has a legacy of performing in the toughest agricultural applications.

Reliable and Durable
FPT engines are developed and tested in Burr Ridge, Illinois. Our 6.7 and 8.7 L engines have clocked over 25 million hours on North American farms, field-tested and proven in the conditions you face.

Power Growth for Tough Operations
FPT engines are designed to develop up to 14% power growth, providing the power you need when you need it. They also feature a power boost of up to 35 additional horsepower to maintain speed and productivity with PTO applications.

Powerful and Proven
Case IH has been committed to an SCR-only solution for its unmatched overall fluid efficiency and power. Plus, it eliminates the need for additional components such as DPF and CEGR. You can enjoy greater productivity since the system allows for 600 hours between oil changes and doesn’t require regeneration.

Fuel Efficiency Without Compromise
With industry-exclusive options, Magnum engines can offer the next level of innovation like engine braking, which reduces drivetrain wear and improves machine control. Transmission


Power that Puts You in Total Control
Today’s powerful lineup of Magnum tractors is engineered to make your job easier and more productive, allowing you to keep up with the demands of farming. And, with two industry-leading transmissions to choose from, you can be assured you have the most efficient power for your operation.

CVXDrive Transmission

Total Power Control
Industry leading CVXDrive Transmission delivers uninterrupted power to the ground, incorporating three ranges to be more efficient and deliver more power for tough jobs. Plus, with ActiveStop (or power neutral), the engine holds the tractor in place, letting you more easily start and stop on inclines without using the clutch or brake.

Simple Operation
Go from zero to 25 mph standard (30 mph opt.) simply by moving a lever. CVXDrive automatically selects the best transmission range for the desired speed or load, eliminating the need for clutching and shifting.

Maximum Fuel Efficiency
In combination with the Diesel Saver APM system, CVXDrive automatically chooses the most fuel efficient combination of engine speed and drivetrain selection to save fuel and reduce costs.

PowerDrive Powershift Transmission

Ultra-Smooth Shifting & Power Transfer
Proven 19-speed full powershift transmission delivers ultra-smooth shifting and power transfer for field or road, allowing for maximum productivity.

Fuel Saving
Diesel SaverTM Auto Productivity Management (APM) allows maximum fuel efficiency by managing the engine RPM and transmission speed. You set the speed, rpm and shift frequency, and your transmission does the rest, so the job gets done faster and at the lowest possible cost.

Durable & Reliable
Powershift transmissions are sized for high horsepower demands, to achieve maximum reliability and durability - even in heavy draft load applications.


Make Case IH
Model Magnum 340 Rowtrac (2018-Present) Magnum 340 Wheeled (2018-Present)
Engine Performance   
Advertised Engine Power, Rated, hp (kW) 340 (254) 340 (254)
Maximum Engine Power, hp (kW) 410 (306) 410 (306)
Rated Engine Speed, rpm 2000 2000
Power Boost, hp (kW) 70 (52) 70 (52)
Fuel Tank capacity, gal (L) 178 (674) PowerDrive; 163 (617) CVXDrive 179 (678) PowerDrive; 163 (617) CVXDrive
Diesel Exhaust Fluid (DEF) tank capacity, gal (L) 26 (99) 26 (99)
PTO Performance   
PTO Horsepower, Basic / Optional Transmission, hp (kW) 290 (216) 290 (216)
PTO Speeds, rpm 1000 std; 540 / 1000 opt 1000 std; 540 / 1000 opt
PTO operational Type (Independent; Live; Continuous) Independent Independent
Basic Engine   
Engine Make Case IH FPT Case IH FPT
Engine Model 8.7 L 8.7 L
Number of Cylinders 6 6
Displacement, cu in (L) 531 (8.7) 531 (8.7)
Engine Bore, in (mm) 4.61 (117) 4.61 (117)
Engine Stroke, in (mm) 5.31 (135) 5.31 (135)
Block Design, Replaceable Liners Wet liners Wet liners
Aspiration, Turbocharged or Naturally Aspirated eVGT Turbocharged, Aftercooled eVGT Turbocharged, Aftercooled
Fuel System   
Fuel System Description High Pressure Common Rail High Pressure Common Rail
Fuel System Control, Electronic or Mechanical Electronic Electronic
Fuel Injection to combustion chamber, Direct or Indirect Direct Direct
Emission and Exhaust Treatment   
Emission Level, US EPA Tier Tier 4B / Final Tier 4B / Final
Selective Catalytic Reduction (SCR) w/Diesel Exhaust Fluid (DEF) SCR w/ DEF SCR w/ DEF
Exhaust Gas Recirculation (EGR) No No
Cleanup Catalyst (CUC) CUC standard CUC standard
Diesel Oxidation Catalyst (DOC) DOC standard DOC standard
Diesel Particulate Filter (DPF) No No
Exhaust Pipe, Vertical stack or Horizontal Vertical stack Vertical stack
Cooling System   
Fan Drive Type BorgWarner Visctronic BorgWarner Visctronic
Electrical System   
System Rating, Volts 12 12
Alternator Rating, Amps 200 200
Basic Transmission Configuration   
Manufacturer's Description PowerDrive PowerDrive
Transmission Type Full Powershift Full Powershift
Number of Forward / Reverse Speeds 18F / 4R 19F / 4R
Maximum Speed Forward, mph (kph) 25 (40) 25 or 30 (40 or 50)
Creeper Range Available See CVXDrive option See CVXDrive or 23F options
Shuttle (Forward-Reverse) Available Yes Yes
Optional Transmission 1    
Manufacturer's Description CVXDrive CVXDrive
Transmission Type Continuously variable Continuously variable
Number of Forward / Reverse Speeds Infinite, 4F / 2R ranges Infinite, 4F / 2R ranges
Optional Transmission 2   
Manufacturer's Description No option 23F/6R PowerDrive, 25 mph/40kph
Transmission Type No option Full powershift w/Creeper
Number of Forward / Reverse Speeds No option 23F / 6R
Wheel or Track Configuration   
Drive Wheels or Tracks; 2WD, 4WD, 2WD / 4WD, 2 Tracks or 4 Tracks 2 Rear tracks + 2 MFD front tires 4WD
Steering Configuration: Front Steer, Frame Articulated, or Track-type Steer Front Steer Front Steer
Rear Axle Assembly   
Final Drive Location and Description Inboard / Planetary Inboard / Planetary
Axle Output End, Flange or Bar Flange w/ drive sprocket Bar
Axle Bar Diameter, in (mm) No bar axle 4.5 (115)
Front Axle   
Suspended Front Axle Available Optional Optional
Service Brake Type Wet disc Wet disc
Hydraulic System   
Hydraulic System Type Pressure-flow compensating (PFC) Pressure-flow compensating (PFC)
Main Hydraulic Pump Type Variable Displacement Variable Displacement
Implement Pump Flow, gpm (Lpm) 44 (166) 44 (166)
Optional Pump Flow, gpm (Lpm) 59 (224) or 75 (282) 59 (225) or 75 (282)
Number of Standard Remote Valves 4 std.; 5th or 6th opt. 4 std.; 5th or 6th opt.
3-Point Hitch Features   
3-Point Hitch Category Category 3 / 4N Category 3 / 4N
Optional Hitch Category No 3N setting w/quick coupler Category 3 / 3N
Draft Sensing or Lift Control Electronic position and/or draft control Electronic position and/or draft control
Draft Link Ends Telescopic Adjustable quick coupler Adjustable quick coupler
3-Point Hitch Lift Capacity   
Standard Lift Capacity 24 Inches behind pin, lb (kg) 19,900 (9026), quick coupler 17,500 (7940) w/43" links, quick coupler
Optional Lift Capacity 24 Inches behind pin, lb (kg) No 3N setting w/quick coupler 19,500 (8840) w/38" links, quick coupler
Standard Lift Capacity at lift pin, lb (kg) np np
Optional Lift Capacity at lift pin, lb (kg) No option np
Drawbar Description Category 4, adjustable Category 4 std; 3 opt, adjustable
Wheelbase / Trackbase   
Wheelbase, 2WD, in (mm) No 2WD No 2WD
Wheelbase/Trackbase, MFD/4WD or Track, in (mm) 124 (3150) 120 (3050) PowerDrive; 122 (3100) CVXDrive
Length, 2WD, incl. Hitch/Drawbar, in (mm) No 2WD No 2WD
Length, MFD/4WD or track, incl. Hitch/Drawbar, in (mm) 249 (6332) 255.5 (6490) w/front weights
Vertical Dimensions   
Height to Top of Cab, in (mm) 136 (3450) 131.5 (3339)
Height to Top of ROPS raised, in (mm) No open ROPS No open ROPS
Width w/Tires or Tracks   
Overall Width, with standard wheels or tracks, in (mm) 93 (2362) min.; 182 (4623) max. 120 (3048) bar axle ends
Weight (w/Tires or Tracks)   
Weight, 2WD w/ROPS, lb (kg) No 2WD No 2WD
Weight, MFD/4WD w/ROPS, lb (kg) No open ROPS No open ROPS
Weight, 2WD w/Cab, lb (kg) No 2WD No 2WD
Weight, MFD/4WD or Tracks w/Cab, without ballast, lb (kg) 39,248 (17803) estimated average 29,600 (13458)
Weight, Total allowable, w/maximum ballast, lb (kg) np 39,150 (17758)
Tire / Track Size   
Front Tire Size, 2WD No 2WD No 2WD
Front Tire Size orTrack Width, MFD/4WD or Track IF420/85 R38 R1W 420/85, R34, R1W
Rear Tire Size or Track Width 16, 18, 21, 24, 30 (406, 457, 553, 610, 762) Track (MY2019) 480/80 R50, R1W Duals
Sales Literature   
Literature Number CIH08051401 CIH03211401
Literature Date 8/1/2014 3/1/2014
Secondary Literature Source   
Secondary Literature Number Manual 47754918 Manual 47754918
Secondary Literature Date 9/1/2014 9/1/2014
Other Documentation   
Document Number TA-1517-18 TA-1342-13
Document Date 6/1/2018 10/1/2013
Status and Entry Dates   
Manufacturing Status, Current or Archive Current Current
First Entry Date 9/21/2017 9/21/2017
Revision Date 8/9/2018 --
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