Allis Chalmers HD-11 Series B vs Allis Chalmers TL-20

Verdict: Allis Chalmers HD-11 Series B vs Allis Chalmers TL-20

The Allis Chalmers HD-11 Series B and the Allis Chalmers TL-20 are both industrial tractors — here is how they stack up on the figures that matter. Allis Chalmers TL-20 leads on rated power with 130 hp against 125 hp. Allis Chalmers HD-11 Series B is the newer design (1971 vs 1959). In short: choose the Allis Chalmers TL-20 for outright pulling power, or the Allis Chalmers HD-11 Series B if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.