John Deere 840 vs John Deere R

Verdict: John Deere 840 vs John Deere R

The John Deere 840 and the John Deere R are both tractors — here is how they stack up on the figures that matter. John Deere R leads on rated power with 35 hp against 34 hp. John Deere 840 is the lighter machine (2,269 kg vs 7,400 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 840 is the newer design (1976 vs 1949). In short: choose the John Deere R for outright pulling power, or the John Deere 840 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.