Allis Chalmers 10-18 vs Allis Chalmers 6-12

Verdict: Allis Chalmers 10-18 vs Allis Chalmers 6-12

The Allis Chalmers 10-18 and the Allis Chalmers 6-12 are both tractors — here is how they stack up on the figures that matter. Allis Chalmers 10-18 leads on rated power with 10 hp against 6 hp. Allis Chalmers 6-12 is the lighter machine (1,134 kg vs 2,109 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Allis Chalmers 10-18 holds more fuel (66.2 L vs 32.2 L) for longer stints between fills. Allis Chalmers 6-12 is the newer design (1919 vs 1914). In short: choose the Allis Chalmers 10-18 for outright pulling power, or the Allis Chalmers 6-12 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.