Hart-Parr 40-80 vs Hart-Parr Old Reliable 30-60
Verdict: Hart-Parr 40-80 vs Hart-Parr Old Reliable 30-60
The Hart-Parr 40-80 and the Hart-Parr Old Reliable 30-60 are both tractors — here is how they stack up on the figures that matter. Hart-Parr 40-80 leads on rated power with 110 hp against 30 hp. Hart-Parr Old Reliable 30-60 is the lighter machine (9,117 kg vs 15,422 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Hart-Parr 40-80 is the newer design (1908 vs 1907). In short: choose the Hart-Parr 40-80 for outright pulling power, or the Hart-Parr Old Reliable 30-60 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.


