John Deere 4040S vs John Deere 6M 115
Verdict: John Deere 4040S vs John Deere 6M 115
The John Deere 4040S and the John Deere 6M 115 are both tractors — here is how they stack up on the figures that matter. John Deere 4040S leads on rated power with 115 hp against 114 hp. John Deere 4040S is the lighter machine (5,021 kg vs 13,007 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 6M 115 holds more fuel (174.9 L vs 140.0 L) for longer stints between fills. John Deere 6M 115 is the newer design (2024 vs 1981). In short: choose the John Deere 4040S for outright pulling power, or the John Deere 6M 115 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.
Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.