International Harvester 656 vs International Harvester 664
Verdict: International Harvester 656 vs International Harvester 664
The International Harvester 656 and the International Harvester 664 are both tractors — here is how they stack up on the figures that matter. International Harvester 656 leads on rated power with 64 hp against 62 hp. International Harvester 664 is the lighter machine (2,698 kg vs 5,800 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. International Harvester 656 holds more fuel (87.1 L vs 66.2 L) for longer stints between fills. International Harvester 664 is the newer design (1972 vs 1965). In short: choose the International Harvester 656 for outright pulling power, or the International Harvester 664 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.