Hart-Parr 28-50 vs Hart-Parr 40-80

Verdict: Hart-Parr 28-50 vs Hart-Parr 40-80

The Hart-Parr 28-50 and the Hart-Parr 40-80 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 28 hp. Hart-Parr 28-50 is the lighter machine (3,900 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 28-50 is the newer design (1927 vs 1908). In short: choose the Hart-Parr 40-80 for outright pulling power, or the Hart-Parr 28-50 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.