J.I. Case 831 vs J.I. Case 840

Verdict: J.I. Case 831 vs J.I. Case 840

The J.I. Case 831 and the J.I. Case 840 are both tractors — here is how they stack up on the figures that matter. J.I. Case 840 leads on rated power with 66 hp against 64 hp. J.I. Case 840 is the lighter machine (5,481 kg vs 6,250 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. In short: choose the J.I. Case 840 for outright pulling power, or the J.I. Case 831 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.