John Deere 8520T vs John Deere 8770

Verdict: John Deere 8520T vs John Deere 8770

The John Deere 8520T and the John Deere 8770 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 8520T is the lighter machine (25,950 kg vs 31,438 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 1993). In short: choose the John Deere 8520T for outright pulling power, or the John Deere 8770 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.