J.I. Case SI vs Le Roi 105 Tractair
Verdict: J.I. Case SI vs Le Roi 105 Tractair
The J.I. Case SI and the Le Roi 105 Tractair are both industrial tractors — here is how they stack up on the figures that matter. Both are rated at the same 35 hp. Le Roi 105 Tractair is the lighter machine (1,542 kg vs 1,984 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Le Roi 105 Tractair holds more fuel (64.3 L vs 53.0 L) for longer stints between fills. Le Roi 105 Tractair is the newer design (1945 vs 1942). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.
Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.