John Deere 8520T vs John Deere 9400T

Verdict: John Deere 8520T vs John Deere 9400T

The John Deere 8520T and the John Deere 9400T are both tractors — here is how they stack up on the figures that matter. John Deere 8520T leads on rated power with 305 hp against 300 hp. John Deere 9400T is the lighter machine (19,332 kg vs 25,950 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 8520T is the newer design (2002 vs 2000). In short: choose the John Deere 8520T for outright pulling power, or the John Deere 9400T if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.