McCormick-Deering O-12 vs McCormick-Deering T-20

Verdict: McCormick-Deering O-12 vs McCormick-Deering T-20

The McCormick-Deering O-12 and the McCormick-Deering T-20 are both tractors — here is how they stack up on the figures that matter. McCormick-Deering O-12 leads on rated power with 19 hp against 18 hp. McCormick-Deering O-12 is the lighter machine (1,451 kg vs 3,179 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. McCormick-Deering T-20 holds more fuel (83.3 L vs 41.6 L) for longer stints between fills. McCormick-Deering O-12 is the newer design (1934 vs 1931). In short: choose the McCormick-Deering O-12 for outright pulling power, or the McCormick-Deering T-20 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.