McCormick-Deering O-12 vs McCormick-Deering W-4

Verdict: McCormick-Deering O-12 vs McCormick-Deering W-4

The McCormick-Deering O-12 and the McCormick-Deering W-4 are both tractors — here is how they stack up on the figures that matter. McCormick-Deering W-4 leads on rated power with 23 hp against 19 hp. McCormick-Deering W-4 is the lighter machine (1,383 kg vs 1,451 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. McCormick-Deering W-4 holds more fuel (66.2 L vs 41.6 L) for longer stints between fills. McCormick-Deering W-4 is the newer design (1939 vs 1934). In short: choose the McCormick-Deering W-4 for outright pulling power, or the McCormick-Deering O-12 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.