International Harvester 4366 vs International Harvester TD-25 Series 250
Verdict: International Harvester 4366 vs International Harvester TD-25 Series 250
The International Harvester 4366 and the International Harvester TD-25 Series 250 are both tractors — here is how they stack up on the figures that matter. International Harvester TD-25 Series 250 leads on rated power with 230 hp against 225 hp. International Harvester 4366 is the lighter machine (9,838 kg vs 20,661 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. International Harvester 4366 is the newer design (1973 vs 1959). In short: choose the International Harvester TD-25 Series 250 for outright pulling power, or the International Harvester 4366 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.