Hart-Parr Oil King 23-35 vs Hart-Parr Old Reliable 30-60

Verdict: Hart-Parr Oil King 23-35 vs Hart-Parr Old Reliable 30-60

The Hart-Parr Oil King 23-35 and the Hart-Parr Old Reliable 30-60 are both tractors — here is how they stack up on the figures that matter. Hart-Parr Old Reliable 30-60 leads on rated power with 30 hp against 23 hp. Hart-Parr Oil King 23-35 is the lighter machine (5,443 kg vs 9,117 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Hart-Parr Old Reliable 30-60 holds more fuel (189.2 L vs 113.6 L) for longer stints between fills. Hart-Parr Oil King 23-35 is the newer design (1916 vs 1907). In short: choose the Hart-Parr Old Reliable 30-60 for outright pulling power, or the Hart-Parr Oil King 23-35 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.