John Deere 8320R vs John Deere 9420

Verdict: John Deere 8320R vs John Deere 9420

The John Deere 8320R and the John Deere 9420 are both tractors — here is how they stack up on the figures that matter. John Deere 8320R leads on rated power with 320 hp against 312 hp. John Deere 8320R is the lighter machine (18,000 kg vs 34,870 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 8320R is the newer design (2009 vs 2002). In short: choose the John Deere 8320R for outright pulling power, or the John Deere 9420 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.