Five extra horsepower over the 504 buys you noticeably more pull in heavy soil. The 554 runs a 55HP diesel through a four-wheel-drive chassis, so it keeps traction on the wet-season ground where two-wheel-drive units just spin. - 55HP diesel engine, 4WD - Hydraulic steering and independent PTO - Category 1/2 linkage for larger implements - Comfortable on 10-30 hectare mixed farms - Shipped whole in a 40HQ container We locate in the biggest used tractors market in China, add my WhatsApp +86 15889666101 for inquiry, I will ship the used tractors you need directly to your country.