John Deere 7520 vs John Deere 8430
Verdict: John Deere 7520 vs John Deere 8430
The John Deere 7520 and the John Deere 8430 are both tractors — here is how they stack up on the figures that matter. John Deere 8430 leads on rated power with 178 hp against 176 hp. John Deere 7520 is the lighter machine (16,790 kg vs 22,010 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 8430 holds more fuel (590.5 L vs 249.8 L) for longer stints between fills. John Deere 8430 is the newer design (1975 vs 1972). In short: choose the John Deere 8430 for outright pulling power, or the John Deere 7520 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.


