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CaseIH Farmall DX18E vs CaseIH Farmall DX21

Verdict: CaseIH Farmall DX18E vs CaseIH Farmall DX21

The CaseIH Farmall DX18E and the CaseIH Farmall DX21 are both tractors — here is how they stack up on the figures that matter. CaseIH Farmall DX21 leads on rated power with 21 hp against 18 hp. CaseIH Farmall DX18E is the lighter machine (596 kg vs 1,495 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. CaseIH Farmall DX18E holds more fuel (29.9 L vs 20.1 L) for longer stints between fills. CaseIH Farmall DX18E is the newer design (2004 vs 2003). In short: choose the CaseIH Farmall DX21 for outright pulling power, or the CaseIH Farmall DX18E if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Fit & specs
CaseIH Farmall DX18E Tractor
CaseIH
62
Fit score
Best match
Clear
CaseIH Farmall DX21 Tractor
CaseIH
62
Fit score
Best match
Clear
Rated power
18 hp
21 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
CaseIHReference
CaseIH (a part of CNH)Reference
liquid-cooled inlineReference
liquid-cooled inlineReference
Variants
TZ18DA
similar New Holland modelReference
TC21DA
similar New Holland modelReference
Engine
Fuel tank
29.9 LReference
20.1 LReference
Engine (gross)
13.4 kWReference
15.7 kWReference
Displacement
1.0 LReference
1.0 LReference
Bore/Stroke
75 x 72 mmReference
77 x 72 mmReference
Power (gross)
13.4 kWReference
15.7 kWReference
Compression
24:1Reference
Rated RPM
3000Reference
Idle RPM
1380-3200Reference
Firing order
1-2-3Reference
Starter volts
12Reference
12Reference
Starter
electricReference
Transmission
Gears
infinite forward and reverse (2-range)Reference
infinite forward and reverseReference
PTO & Hydraulics
PTO (claimed)
10.2 kWReference
Type
hydrostaticReference
hydrostaticReference
Pump flow
14.2 lpmReference
18.5 lpmReference
Total flow
20.8 lpmReference
29.0 lpmReference
Steering flow
7.0 lpmReference
10.4 lpmReference
Rear Type
IReference
IReference
Rear lift (at 24"/610mm)
317 kgReference
573 kgReference
Rear PTO
independentReference
Rear PTO Type
540 (1.375)Reference
540 (1.375)Reference
Mid PTO
independentReference
Mid PTO Type
2200Reference
2000Reference
Gear PTO (claimed)
12.7 kWReference
Hydro PTO (claimed)
11.9 kWReference
Valves
2Reference
Gear Rear PTO
transmissionReference
Hydro Rear PTO
independentReference
Gear Mid PTO
transmissionReference
Hydro Mid PTO
independentReference
Dimensions
Wheelbase
139 cmReference
146 cmReference
Weight
596 kgReference
678 kgReference
Length
244 cmReference
Width
116 cmReference
Height (ROPS)
184 cmReference
CaseIH Farmall DX18E attachments
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
Charging system
alternatorReference
Attachment overview
CaseIH Farmall DX21 attachments
CaseIH BHX172 Backhoe
Backhoe type
CaseIH BHX172 BackhoeReference
Digging depth
182 cmReference
Bucket force
1304 kgReference
Dipperstick force
791 kgReference

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.

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