Deutz-Allis 1817 Sigma vs Deutz-Allis 920
Verdict: Deutz-Allis 1817 Sigma vs Deutz-Allis 920
The Deutz-Allis 1817 Sigma and the Deutz-Allis 920 are both lawn tractors — here is how they stack up on the figures that matter. Deutz-Allis 920 leads on rated power with 19 hp against 17 hp. Deutz-Allis 1817 Sigma is the lighter machine (232 kg vs 424 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Deutz-Allis 920 holds more fuel (11.4 L vs 8.3 L) for longer stints between fills. Deutz-Allis 1817 Sigma is the newer design (1989 vs 1984). In short: choose the Deutz-Allis 920 for outright pulling power, or the Deutz-Allis 1817 Sigma 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.