| Grade | Conditions |
|---|---|
| S | . Within 12 months since registration as new vehicle
mileage within 10
000 km. . With no damage no repair or alteration |
| 6 | . Within 36 months since registration as new vehicle
mileage within 30
000 km. . With slight minor defects in interiors/exteriors |
| 5 | . Mileage within 50
000 km. . Only with some slight defects in exteriors . With minor stains dirt glue marks cigarette burns tear in interiors |
| 4.5 | . Mileage within 100
000 km. . With several noticeable defects on exteriors . With noticeable burns dirt wear and tear color fade and other defects in interiors |
| 4 | . Mileage within 150
000 km. . With wear and tear damages in interiors and exteriors proportional to age and mileage . With several notable defects |
| 3.5 | . With many notable defects in interiors and exteriors
needing repair or replacement . Vehicle with replaced welded areas rather than frame parts . Vehicle with frame damaged but not to extent of leaving repair history |
| 3 | . With many defects in interiors and exteriors needing repair or replacement . With severe structural and or engine defects . With deficiencies or large holes on exteriors due to corrosion |
| 2 | . With many major defects in interiors and exteriors needing repair or replacement . With modification or customization on frame . With deficiencies or large holes on frame due to corrosion . With structural or engine related defects inside engine supercharger carburetor etc. . With the engine replaced with a non-standard engine . Vehicles with low commercial value or inferior condition |
| 1 | . Extraordinary defect vehicle . Fire extinguisher discharged inside vehicle . Water/Flood damaged vehicle |
| R | . Vehicle with repair history . Body in white vehicle . Vehicle with replaced cabin |
*Unknown mileage vehicles and odometer tampered vehicles are treated as over 100
000 km mileage.
*"Vehicle with repair history "refers to history of frame damage and its repair or replacement
as defined by Japan Auto Appraisal Institute and Nippon Auto Auction Association.