John Deere 644G vs John Deere 850C

Verdict: John Deere 644G vs John Deere 850C

The John Deere 644G and the John Deere 850C are both industrial tractors — here is how they stack up on the figures that matter. John Deere 850C leads on rated power with 185 hp against 178 hp. John Deere 850C is the lighter machine (15,115 kg vs 15,983 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 850C holds more fuel (348.2 L vs 283.9 L) for longer stints between fills. John Deere 850C is the newer design (1994 vs 1992). In short: choose the John Deere 850C for outright pulling power, or the John Deere 644G if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.