Renault 851 vs Renault 851S

Verdict: Renault 851 vs Renault 851S

The Renault 851 and the Renault 851S are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 85 hp. Renault 851 is the lighter machine (6,648 kg vs 7,144 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Renault 851S is the newer design (1980 vs 1974). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.