White 4-175 Field Boss vs White 6145

Verdict: White 4-175 Field Boss vs White 6145

The White 4-175 Field Boss and the White 6145 are both tractors — here is how they stack up on the figures that matter. White 4-175 Field Boss leads on rated power with 152 hp against 143 hp. White 4-175 Field Boss is the lighter machine (9,262 kg vs 15,400 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. White 4-175 Field Boss holds more fuel (355.8 L vs 253.6 L) for longer stints between fills. White 6145 is the newer design (1993 vs 1979). In short: choose the White 4-175 Field Boss for outright pulling power, or the White 6145 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.