CaseIH D40 vs CaseIH Farmall 40B
Verdict: CaseIH D40 vs CaseIH Farmall 40B
The CaseIH D40 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 40B is the lighter machine (1,689 kg vs 2,998 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. CaseIH D40 holds more fuel (49.2 L vs 36.0 L) for longer stints between fills. CaseIH Farmall 40B is the newer design (2012 vs 2001). In short: choose the CaseIH Farmall 40B for outright pulling power, or the CaseIH D40 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.
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.