White 4-150 Field Boss vs White 8510

Verdict: White 4-150 Field Boss vs White 8510

The White 4-150 Field Boss and the White 8510 are both tractors — here is how they stack up on the figures that matter. White 8510 leads on rated power with 164 hp against 152 hp. White 4-150 Field Boss is the lighter machine (14,500 kg vs 18,500 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. White 8510 holds more fuel (454.2 L vs 355.8 L) for longer stints between fills. White 8510 is the newer design (1998 vs 1974). In short: choose the White 8510 for outright pulling power, or the White 4-150 Field Boss if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.