CaseIH Steiger 555 vs CaseIH Steiger 645 Quadtrac

Verdict: CaseIH Steiger 555 vs CaseIH Steiger 645 Quadtrac

The CaseIH Steiger 555 and the CaseIH Steiger 645 Quadtrac are both tractors — here is how they stack up on the figures that matter. CaseIH Steiger 645 Quadtrac leads on rated power with 636 hp against 547 hp. CaseIH Steiger 555 is the lighter machine (21,019 kg vs 25,764 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. CaseIH Steiger 645 Quadtrac holds more fuel (1779.0 L vs 1722.2 L) for longer stints between fills. In short: choose the CaseIH Steiger 645 Quadtrac for outright pulling power, or the CaseIH Steiger 555 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.