International Harvester 2404 Lo-Boy vs International Harvester TD-6
Verdict: International Harvester 2404 Lo-Boy vs International Harvester TD-6
The International Harvester 2404 Lo-Boy and the International Harvester TD-6 are both industrial tractors — here is how they stack up on the figures that matter. International Harvester TD-6 leads on rated power with 50 hp against 47 hp. International Harvester 2404 Lo-Boy is the lighter machine (3,480 kg vs 3,899 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. International Harvester TD-6 holds more fuel (124.9 L vs 61.3 L) for longer stints between fills. International Harvester 2404 Lo-Boy is the newer design (1961 vs 1959). In short: choose the International Harvester TD-6 for outright pulling power, or the International Harvester 2404 Lo-Boy 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.