International Harvester 645 vs International Harvester 833
Verdict: International Harvester 645 vs International Harvester 833
The International Harvester 645 and the International Harvester 833 are both tractors — here is how they stack up on the figures that matter. International Harvester 833 leads on rated power with 67 hp against 66 hp. International Harvester 833 is the lighter machine (2,914 kg vs 3,701 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. International Harvester 833 is the newer design (1981 vs 1980). In short: choose the International Harvester 833 for outright pulling power, or the International Harvester 645 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.