Compare/CaseIH Magnum 355 vs CaseIH Steiger 420 Rowtrac

CaseIH Magnum 355 vs CaseIH Steiger 420 Rowtrac

Verdict: CaseIH Magnum 355 vs CaseIH Steiger 420 Rowtrac

The CaseIH Magnum 355 and the CaseIH Steiger 420 Rowtrac are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 355 hp. CaseIH Magnum 355 is the lighter machine (14,605 kg vs 19,736 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. CaseIH Steiger 420 Rowtrac holds more fuel (946.2 L vs 677.5 L) for longer stints between fills. CaseIH Magnum 355 is the newer design (2025 vs 2014). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

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Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

CaseIH

Fit score

Best match

Clear

CaseIH

Fit score

Best match

Clear

Rated power

355 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

CaseIH (a part of CNH)Reference

liquid-cooled inlineReference

liquid-cooledReference

Original price

$620,257 (2026 CVT )Reference

—

Differential lock

electronic front and rearReference

—

Trailer brakes

pneumaticReference

hydraulicReference

Drive

—

articulated crawlerReference

Final drives

—

planetaryReference

Steering

—

hydraulic articulatedReference

Brakes

—

engine brakeReference

Variants

420

—

wheeled tractorReference

355 Rowtrac

half-trackReference

—

420RT

—

crawler tractorReference

Engine

Fuel tank

617.0 LReference

946.2 LReference

Exhaust fluid (DEF)

98.4 LReference

159.0 LReference

Engine (gross)

264.7 kWReference

—

Engine (max)

290.8 kWReference

—

Engine (boost)

305.7 kWReference

—

Displacement

8.7 LReference

12.9 LReference

Bore/Stroke

117 x 135 mmReference

135 x 150 mmReference

Emissions

Tier IVReference

Tier 4Reference

Emission control

selective catalytic reduction (SCR)Reference

Rated Power (gross)

264.7 kWReference

—

Maximum Power (gross)

290.8 kWReference

—

Boost Power

305.7 kWReference

—

Pre-heating

block heaterReference

—

Rated RPM

2000Reference

2100Reference

Starter

electricReference

Starter volts

12Reference

24Reference

Engine

—

313.2 kWReference

Power

—

313.2 kWReference

Maximum Power

—

344.5 kWReference

Fuel system

—

electronic high pressure common railReference

Cooling system

—

viscous fan driveReference

Transmission

CVXDriveReference

—

Gears

infinite forward and reverseReference

16 forward and 2 reverseReference

PTO & Hydraulics

PTO (claimed)

225.9 kWReference

264.7 kWReference

Type

continuously-variable transmissionReference

full power shiftReference

Valves

5 or 6Reference

4 to 8Reference

Pump flow

325.5 lpmReference

427.7 lpmReference

Rear Type

IV/IIIReference

IIIReference

Rear lift

9026 kgReference

—

Front lift

4275 kgReference

—

Rear PTO

independentReference

Rear PTO Type

540/1000 (1.375)Reference

1000Reference

Front PTO

independentReference

—

Front PTO Type

1000 (1.75)Reference

—

SCV flow

—

132.5 lpmReference

Rear lift (at 24"/610mm)

—

9072 kgReference

Rear Arms

—

quick couplerReference

Drawbar

—

Cat. 4Reference

Dimensions

Wheelbase

314 cmReference

406 cmReference

Weight

14605 kgReference

19736 kgReference

Front tire

420/85R34Reference

—

Rear tire

480/80R50Reference

—

Standard tires (ag)

Front: 420/85R34. Rear: 480/80R50Reference

—

Shipping weight

14605 kgReference

—

Front axle

0 mmReference

FlangeReference

Bar rear axle

127 by 3048 mmReference

—

Front tread

152 to 223 cmReference

—

Length

—

800 cmReference

Height (cab)

—

384 cmReference

Max weight

—

25877 kgReference

Electrical

Ground

negativeReference

Charging system

alternatorReference

Charging amps

240Reference

200Reference

Batteries

2Reference

Battery volts

12Reference

Battery CCA

—

1000Reference

CaseIH Steiger 420 Rowtrac Tracks

Width

—

365 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.