Allis Chalmers I40 vs Allis Chalmers I600
Verdict: Allis Chalmers I40 vs Allis Chalmers I600
The Allis Chalmers I40 and the Allis Chalmers I600 are both industrial tractors — here is how they stack up on the figures that matter. Allis Chalmers I600 leads on rated power with 44 hp against 41 hp. Allis Chalmers I600 is the lighter machine (2,063 kg vs 3,980 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Allis Chalmers I600 holds more fuel (60.6 L vs 47.3 L) for longer stints between fills. Allis Chalmers I600 is the newer design (1966 vs 1964). In short: choose the Allis Chalmers I600 for outright pulling power, or the Allis Chalmers I40 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.


