Allis Chalmers 405 vs Allis Chalmers 526 Sprint
Verdict: Allis Chalmers 405 vs Allis Chalmers 526 Sprint
The Allis Chalmers 405 and the Allis Chalmers 526 Sprint are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 5 hp. Allis Chalmers 405 is the lighter machine (121 kg vs 124 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Allis Chalmers 405 holds more fuel (2.8 L vs 1.9 L) for longer stints between fills. Allis Chalmers 526 Sprint is the newer design (1982 vs 1975). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer 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.


