| Payment-to-income | Proposed vehicle payment divided by recurring income using a stated gross or net convention. |
| Total debt burden | All supported scheduled debt payments divided by income, including the proposed vehicle obligation. |
| Loan-to-value | Financed principal divided by a dated, sourced vehicle value. Identify rolled-in negative equity and financed fees. |
| Payment performance | First-payment default, arrears migration and repossession reported separately by vintage and months on book. |
| Net loss severity | Unrecovered principal and stated eligible costs after recoveries, divided by exposure at default. Preserve recovery timing. |