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CaseIH Farmall 40A vs CaseIH Farmall 40B
Verdict: CaseIH Farmall 40A vs CaseIH Farmall 40B
The CaseIH Farmall 40A and the CaseIH Farmall 40B are both tractors — here is how they stack up on the figures that matter. CaseIH Farmall 40B leads on rated power with 41 hp against 40 hp. CaseIH Farmall 40A holds more fuel (47.7 L vs 36.0 L) for longer stints between fills. CaseIH Farmall 40A is the newer design (2017 vs 2012). In short: choose the CaseIH Farmall 40B for outright pulling power, or the CaseIH Farmall 40A 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
62
Fit score
Best match
Clear
CaseIH
62
Fit score
Best match
Clear
Rated power
40 hp
41 hp
Confidence
40%
40%
Guide price
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—
Overview
Manufacturer
CaseIH (a part of CNH)Reference
CaseIHReference
liquid-cooled inlineReference
Four synchronized gears in four ranges.Reference
Original price
—
$22,935 (2012 hydro )Reference
Differential lock
—
mechanical rearReference
Steering
—
hydrostatic powerReference
Variants
Workmaster 40C
similar New Holland modelReference
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Engine
Fuel tank
47.7 LReference
36.0 LReference
Engine
29.8 kWReference
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Displacement
1.9 LReference
2.5 LReference
Bore/Stroke
88 x 103 mmReference
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Power
29.8 kWReference
—
Starter
electricReference
—
Starter volts
12Reference
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Engine (gross)
—
30.6 kWReference
Power (gross)
—
30.6 kWReference
Air cleaner
—
dryReference
Pre-heating
—
glow plugsReference
Rated RPM
—
2600Reference
Transmission
Type
hydrostaticReference
hydrostaticReference
Gears
infinite forward and reverse (3-range)Reference
infinite forward and reverse (3-range)Reference
PTO & Hydraulics
Rear Type
IReference
1Reference
Rear lift (at ends)
937 kgReference
1250 kgReference
Rear PTO
independentReference
independentReference
Rear PTO Type
540 (1.375)Reference
540Reference
Gear PTO (claimed)
—
25.4 kWReference
Hydro PTO (claimed)
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23.9 kWReference
Pump flow
—
31.0 lpmReference
Gear Steering flow
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15.5 lpmReference
Hydro Steering flow
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20.8 lpmReference
Control
—
position controlReference
Rear lift (at 24"/610mm)
—
1119 kgReference
Drawbar
—
two-position swinging drawbarReference
Clutch
—
electro-hydraulicReference
Farmall 40A Serial Numbers
Location:
Serial number decal on the left side of the tractor frame, above the front axle.Reference
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Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
alternatorReference
Battery volts
12Reference
12Reference
Charging amps
—
50Reference
Battery CCA
—
660Reference
Battery AH
—
80Reference
Dimensions
Wheelbase
—
175 cmReference
Weight
—
1689 kgReference
Length
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307 cmReference
Height (ROPS)
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243 cmReference
Front tread
—
131 cmReference
CaseIH Farmall 40B attachments
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.