John Deere 510 vs John Deere 940
Verdict: John Deere 510 vs John Deere 940
The John Deere 510 and the John Deere 940 are both tractors — here is how they stack up on the figures that matter. John Deere 510 leads on rated power with 40 hp against 39 hp. John Deere 510 is the lighter machine (2,060 kg vs 2,269 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 940 is the newer design (1980 vs 1966). In short: choose the John Deere 510 for outright pulling power, or the John Deere 940 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.


