John Deere 40A vs John Deere 40R

Verdict: John Deere 40A vs John Deere 40R

The John Deere 40A and the John Deere 40R are both tractors — here is how they stack up on the figures that matter. John Deere 40A leads on rated power with 29 hp against 28 hp. John Deere 40A is the lighter machine (1,099 kg vs 1,139 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 40A holds more fuel (29.9 L vs 22.0 L) for longer stints between fills. In short: choose the John Deere 40A for outright pulling power, or the John Deere 40R if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.