Japan's used car grading system is renowned for its transparency and reliability. It typically involves a letter and number combination. The letter (e.g., S, A, B, C) indicates the car's overall condition, with "S" being the highest. The number (e.g., 1-5) reflects the exterior condition, with "5" being nearly flawless. Interior grades follow a similar system. Auction sheets, crucial for buyers, detail the car's history and condition. When dealing with a Japan used car dealer, understanding these grades ensures informed decisions. Reputable dealers provide detailed grading reports, offering confidence in the vehicle's quality. This system minimizes ambiguity and fosters trust between buyers and sellers.