Samson S25 Sieve-Grip vs Waterloo Boy R California Special
Verdict: Samson S25 Sieve-Grip vs Waterloo Boy R California Special
The Samson S25 Sieve-Grip and the Waterloo Boy R California Special are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 12 hp. Samson S25 Sieve-Grip is the lighter machine (2,630 kg vs 2,812 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Waterloo Boy R California Special holds more fuel (75.7 L vs 68.1 L) for longer stints between fills. Samson S25 Sieve-Grip is the newer design (1916 vs 1914). 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.


