John Deere 3440 vs John Deere 4420

Verdict: John Deere 3440 vs John Deere 4420

The John Deere 3440 and the John Deere 4420 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 102 hp. John Deere 4420 is the lighter machine (3,757 kg vs 4,145 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 3440 is the newer design (1979 vs 1970). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.