J.I. Case 644 vs J.I. Case VAI

Verdict: J.I. Case 644 vs J.I. Case VAI

The J.I. Case 644 and the J.I. Case VAI are both industrial tractors — here is how they stack up on the figures that matter. J.I. Case VAI leads on rated power with 17 hp against 14 hp. J.I. Case 644 is the lighter machine (512 kg vs 1,156 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. J.I. Case 644 is the newer design (1972 vs 1942). In short: choose the J.I. Case VAI for outright pulling power, or the J.I. Case 644 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.