Compare/CaseIH Magnum 340 vs CaseIH STX380QT Quadtrac

CaseIH Magnum 340 vs CaseIH STX380QT Quadtrac

Verdict: CaseIH Magnum 340 vs CaseIH STX380QT Quadtrac

The CaseIH Magnum 340 and the CaseIH STX380QT Quadtrac are both tractors — here is how they stack up on the figures that matter. CaseIH Magnum 340 leads on rated power with 340 hp against 335 hp. CaseIH STX380QT Quadtrac holds more fuel (1135.5 L vs 635.9 L) for longer stints between fills. CaseIH Magnum 340 is the newer design (2011 vs 2006). In short: choose the CaseIH Magnum 340 for outright pulling power, or the CaseIH STX380QT Quadtrac if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Acreage600 acBudgetMain crop / use

Fit & specs

CaseIH

Fit score

Best match

Clear

CaseIH

Fit score

Best match

Clear

Rated power

340 hp

335 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

CaseIH (a part of CNH)Reference

CaseIHReference

The CVT transmission became available on the Magnum 340 for the 2012 model year.Reference

liquid-cooledReference

Steering

hydrostatic powerReference

Drive

—

articulated crawlerReference

Final drives

—

offset 3-planetaryReference

Engine

Fuel tank

635.9 LReference

1135.5 LReference

Exhaust fluid (DEF)

89.3 LReference

—

Engine (gross)

253.5 kWReference

—

Engine (max)

278.9 kWReference

—

Drawbar (tested)

191.3 kWReference

—

Displacement

8.7 LReference

12.9 LReference

Bore/Stroke

117 x 135 mmReference

135 x 150 mmReference

Emissions

Tier 4AReference

—

Emission control

selective catalytic reduction (SCR)Reference

—

Rated Power (gross)

253.5 kWReference

—

Maximum Power (gross)

278.9 kWReference

—

Air cleaner

dual paper elements with aspiratorReference

—

Compression

15.9:1Reference

—

Rated RPM

2000Reference

Starter type

electricReference

—

Max power

191.3 kWReference

—

Power at rated engine speed

220.0 kWReference

—

Engine

—

283.4 kWReference

Power

—

283.4 kWReference

Starter volts

—

12Reference

Transmission

Gears

infinite forward and reverseReference

16 forward and 2 reverseReference

Clutch

electro-hydraulic wet discReference

Transmission

CVTReference

—

PTO & Hydraulics

PTO (claimed)

216.3 kWReference

249.8 kWReference

PTO (tested)

251.6 kWReference

—

Type

continuously variable transmissionReference

full power shiftReference

Rear valves

4 to 6Reference

—

Total flow

283.9 lpmReference

—

Rear Type

4/3Reference

IVNReference

Rear lift

8799 kgReference

—

Front Hitch

optionalReference

—

Front lift

4275 kgReference

—

Rear PTO

independentReference

Rear PTO Type

540/1000 (1.375)Reference

1000 (1.75)Reference

Engine RPM

1000@1804Reference

—

Front PTO

independentReference

—

Front PTO Type

1000 (1.375)Reference

—

Power at rated PTO speed

247.2 kWReference

—

Pump flow

—

340.7 lpmReference

Rear lift (at 24"/610mm)

—

8948 kgReference

Dimensions

Wheelbase

304 cmReference

391 cmReference

Weight

12805 kgReference

—

Length

642 cmReference

—

Min Width

255 cmReference

—

Height

337 cmReference

—

Rear axle

114 by 3048 mmReference

—

Front tread

152 to 223 cmReference

—

Rear tread

147 to 229 cmReference

—

Max weight

—

24494 kgReference

Magnum 340 Serial Number Location

Electrical

Ground

negativeReference

Charging system

alternatorReference

—

Charging amps

200Reference

—

Batteries

2Reference

—

Battery volts

12Reference

Test results

Fuel use

58.3 l/hourReference

—

Max pull

16926 kgReference

—

Variants

STX380

—

wheeled tractorReference

STX380QT

—

crawlerReference

CaseIH STX380QT Tracks

Width

—

91 cmReference

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.