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CaseIH Farmall 40A vs CaseIH Farmall 45C Series II
Verdict: CaseIH Farmall 40A vs CaseIH Farmall 45C Series II
The CaseIH Farmall 40A and the CaseIH Farmall 45C Series II are both tractors — here is how they stack up on the figures that matter. CaseIH Farmall 40A leads on rated power with 40 hp against 38 hp. CaseIH Farmall 40A holds more fuel (47.7 L vs 40.1 L) for longer stints between fills. In short: choose the CaseIH Farmall 40A for outright pulling power, or the CaseIH Farmall 45C Series II 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
38 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
CaseIH (a part of CNH)Reference
CaseIH (a part of CNH)Reference
liquid-cooled inlineReference
Four synchronized speeds in four ranges with mechanical shuttle.Reference
Original price
—
$50,928 (2025 hydro Cab)Reference
Differential lock
—
mechanical rearReference
Variants
Workmaster 40C
similar New Holland modelReference
—
Boomer 45
—
similar New Holland modelReference
Engine
Fuel tank
47.7 LReference
—
Engine
29.8 kWReference
33.6 kWReference
Displacement
1.9 LReference
1.9 LReference
Bore/Stroke
88 x 103 mmReference
88 x 103 mmReference
Power
29.8 kWReference
33.6 kWReference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
ROPS Fuel tank
—
40.1 LReference
Cab Fuel tank
—
46.9 LReference
Emissions
—
Tier IVReference
Emission control
—
exhaust gas recirculation with DOC and DPFReference
Fuel system
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electronic direct-injection common railReference
Rated RPM
—
2600Reference
Firing order
—
1-3-2Reference
Transmission
Type
hydrostaticReference
hydrostaticReference
Gears
infinite forward and reverse (3-range)Reference
infinite forward and reverse (3-range)Reference
PTO & Hydraulics
Rear Type
IReference
IReference
Rear lift (at ends)
937 kgReference
1250 kgReference
Rear PTO
independentReference
independentReference
Rear PTO Type
540 (1.375)Reference
540 (1.375)Reference
Gear PTO (claimed)
—
28.5 kWReference
Hydro PTO (claimed)
—
26.8 kWReference
Valves
—
1 or 2Reference
Pump flow
—
31.0 lpmReference
Gear Steering flow
—
15.9 lpmReference
Hydro Steering flow
—
20.1 lpmReference
Control
—
position controlReference
Rear lift (at 24"/610mm)
—
1119 kgReference
Clutch
—
electro-hydraulicReference
Mid PTO
—
independentReference
Mid PTO Type
—
2000Reference
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
—
70Reference
Dimensions
Wheelbase
—
185 cmReference
Weight
—
3770 to 4453 poundsReference
Front tire
—
9.5x16Reference
Rear tire
—
13.6-24Reference
Standard tires (ag)
—
Front: 9.5x16. Rear: 13.6-24Reference
Lawn/turf front
—
28x8.50-15Reference
Lawn/turf rear
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41x14.00-20Reference
Industrial front
—
12-16.5Reference
Industrial rear
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17.5Lx24Reference
Length
—
325 cmReference
Width
—
175 cmReference
Height (ROPS)
—
249 cmReference
Height (cab)
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236 cmReference
ROPS Weight
—
1710 kgReference
Cab Weight
—
2019 kgReference
CaseIH Farmall 45C attachments
Attachment overview
CaseIH BHA102 Backhoe
Backhoe type
—
CaseIH BHA102 BackhoeReference
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.