Allis Chalmers D-12 vs Allis Chalmers I600
Verdict: Allis Chalmers D-12 vs Allis Chalmers I600
The Allis Chalmers D-12 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 39 hp. Allis Chalmers D-12 is the lighter machine (1,451 kg vs 2,063 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 1959). In short: choose the Allis Chalmers I600 for outright pulling power, or the Allis Chalmers D-12 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.


