McCormick-Deering O-4 vs McCormick-Deering W-4

Verdict: McCormick-Deering O-4 vs McCormick-Deering W-4

The McCormick-Deering O-4 and the McCormick-Deering W-4 are both tractors — here is how they stack up on the figures that matter. McCormick-Deering O-4 leads on rated power with 24 hp against 23 hp. McCormick-Deering W-4 is the lighter machine (1,383 kg vs 1,959 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. McCormick-Deering O-4 is the newer design (1940 vs 1939). In short: choose the McCormick-Deering O-4 for outright pulling power, or the McCormick-Deering W-4 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.