Search
CaseIH DX40 vs CaseIH Farmall 45C Series II
Verdict: CaseIH DX40 vs CaseIH Farmall 45C Series II
The CaseIH DX40 and the CaseIH Farmall 45C Series II are both tractors — here is how they stack up on the figures that matter. CaseIH DX40 leads on rated power with 40 hp against 38 hp. CaseIH DX40 is the lighter machine (3,328 kg vs 3,770 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. CaseIH DX40 holds more fuel (49.2 L vs 40.1 L) for longer stints between fills. CaseIH Farmall 45C Series II is the newer design (2017 vs 2001). In short: choose the CaseIH DX40 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.
Tune the fit score
Tell us about your operation
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
CaseIHReference
CaseIH (a part of CNH)Reference
liquid-cooledReference
Four synchronized speeds in four ranges with mechanical shuttle.Reference
Final drives
spur gearReference
—
Differential lock
mechanical rearReference
mechanical rearReference
Original price
—
$50,928 (2025 hydro Cab)Reference
Variants
D40
shuttleReference
—
DX40
hydrostaticReference
—
TC40
similar New Holland modelReference
—
Boomer 45
—
similar New Holland modelReference
Engine
Fuel tank
49.2 LReference
—
Engine (gross)
29.8 kWReference
—
Displacement
2.0 LReference
1.9 LReference
Bore/Stroke
84 x 90 mmReference
88 x 103 mmReference
Power (gross)
29.8 kWReference
—
Rated RPM
2600Reference
2600Reference
Starter volts
12Reference
12Reference
ROPS Fuel tank
—
40.1 LReference
Cab Fuel tank
—
46.9 LReference
Engine
—
33.6 kWReference
Emissions
—
Tier IVReference
Emission control
—
exhaust gas recirculation with DOC and DPFReference
Power
—
33.6 kWReference
Fuel system
—
electronic direct-injection common railReference
Firing order
—
1-3-2Reference
Starter
—
electricReference
Transmission
Gears
infinite forward and reverse (2-range)Reference
infinite forward and reverse (3-range)Reference
PTO & Hydraulics
PTO (claimed)
24.8 kWReference
—
Type
hydrostaticReference
hydrostaticReference
Valves
1 or 2Reference
1 or 2Reference
Pump flow
37.1 lpmReference
31.0 lpmReference
Total flow
56.4 lpmReference
—
Steering flow
19.3 lpmReference
—
Rear Type
IReference
IReference
Rear lift (at 24"/610mm)
918 kgReference
1119 kgReference
Rear PTO
independentReference
independentReference
Rear PTO Type
540 (1.375)Reference
540 (1.375)Reference
Mid PTO
independentReference
independentReference
Mid PTO Type
2000Reference
2000Reference
Gear PTO (claimed)
—
28.5 kWReference
Hydro PTO (claimed)
—
26.8 kWReference
Gear Steering flow
—
15.9 lpmReference
Hydro Steering flow
—
20.1 lpmReference
Control
—
position controlReference
Rear lift (at ends)
—
1250 kgReference
Clutch
—
electro-hydraulicReference
Dimensions
Wheelbase
186 cmReference
185 cmReference
Weight
3328 to 4026 poundsReference
3770 to 4453 poundsReference
Front tire
7.00-16Reference
9.5x16Reference
Rear tire
13.6x24Reference
13.6-24Reference
Ag front
8.00-16Reference
—
Ag rear
14.9x24Reference
—
Lawn/turf front
27x8.50-15Reference
28x8.50-15Reference
Lawn/turf rear
44-18-20Reference
41x14.00-20Reference
Industrial front
10x16.5Reference
12-16.5Reference
Industrial rear
17.5Lx24Reference
17.5Lx24Reference
Length
295 cmReference
325 cmReference
Width
155 cmReference
175 cmReference
Height (ROPS)
240 cmReference
249 cmReference
Height (cab)
228 cmReference
236 cmReference
ROPS Shipping weight
1509 kgReference
—
Cab Shipping weight
1826 kgReference
—
Ground clearance
33 cmReference
—
Front tread
117 cmReference
—
Rear tread
119 to 171 cmReference
—
Standard tires (ag)
—
Front: 9.5x16. Rear: 13.6-24Reference
ROPS Weight
—
1710 kgReference
Cab Weight
—
2019 kgReference
CaseIH DX40 attachments
Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
alternatorReference
Charging amps
40Reference
70Reference
Battery CCA
600Reference
—
Battery volts
12Reference
12Reference
Attachment overview
CaseIH 757C Backhoe
Backhoe type
Case IH BHX1102 BackhoeReference
CaseIH BHA102 BackhoeReference
Transport height
205 cmReference
—
2-Foot flat digging depth
259 cmReference
—
8-Foot flat digging depth
210 cmReference
—
Reach from pivot
335 cmReference
—
Loading height
195 cmReference
—
Bucket Rotation
180°Reference
—
Swing Arc
180°Reference
—
Bucket force
1610 kgReference
—
Dipperstick force
1009 kgReference
—
CaseIH 758C Backhoe
CaseIH BHX190 Backhoe
Digging depth
259 cmReference
—
Case IH BHX1102 Backhoe
CaseIH Farmall 45C attachments
CaseIH BHA102 Backhoe
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.