When reviewing a price list, do not look at the bottom-line price in isolation. You must evaluate the Horsepower (HP) range, Engine Brand (e.g., Laidong, Quanchai, or Perkins), and Drive Type (2WD vs. 4WD). A comprehensive price list should categorize tractors by their functional capacity, such as compact tractors for orchards (25-50HP) versus heavy-duty tractors for large-scale farming (100HP+). Ensure the price includes essential configurations like hydraulic outputs, ROPS (Roll-Over Protective Structure), or sunshades, as these are often listed as optional add-ons that can increase the base price by 10-15%.