International Harvester D-436 vs International Harvester D-440
Verdict: International Harvester D-436 vs International Harvester D-440
The International Harvester D-436 and the International Harvester D-440 are both tractors — here is how they stack up on the figures that matter. International Harvester D-440 leads on rated power with 40 hp against 39 hp. International Harvester D-436 is the lighter machine (1,425 kg vs 2,080 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. International Harvester D-440 holds more fuel (54.9 L vs 29.9 L) for longer stints between fills. In short: choose the International Harvester D-440 for outright pulling power, or the International Harvester D-436 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.


