J.I. Case SI vs J.I. Case Terratrac 320

Verdict: J.I. Case SI vs J.I. Case Terratrac 320

The J.I. Case SI and the J.I. Case Terratrac 320 are both industrial tractors — here is how they stack up on the figures that matter. J.I. Case Terratrac 320 leads on rated power with 38 hp against 35 hp. J.I. Case SI is the lighter machine (1,984 kg vs 2,088 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. J.I. Case SI holds more fuel (53.0 L vs 37.9 L) for longer stints between fills. J.I. Case Terratrac 320 is the newer design (1957 vs 1942). In short: choose the J.I. Case Terratrac 320 for outright pulling power, or the J.I. Case SI if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.