Shibaura SD3943 vs Shibaura SD4043

Verdict: Shibaura SD3943 vs Shibaura SD4043

The Shibaura SD3943 and the Shibaura SD4043 are both tractors — here is how they stack up on the figures that matter. Shibaura SD4043 leads on rated power with 40 hp against 39 hp. Shibaura SD4043 is the lighter machine (1,828 kg vs 1,839 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. In short: choose the Shibaura SD4043 for outright pulling power, or the Shibaura SD3943 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.