J.I. Case 310E vs J.I. Case D

Verdict: J.I. Case 310E vs J.I. Case D

The J.I. Case 310E and the J.I. Case D are both tractors — here is how they stack up on the figures that matter. J.I. Case 310E leads on rated power with 37 hp against 35 hp. J.I. Case D is the lighter machine (2,086 kg vs 5,076 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. J.I. Case 310E is the newer design (1961 vs 1939). In short: choose the J.I. Case 310E for outright pulling power, or the J.I. Case D if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.