Hello, dear, yes, you can buy a car by providing retirement certificate and retirement certificate. The conditions for buying a car by loan after retirement are: 1, the actual age and loan period of men are less than 60 years old, and the actual age and loan period of women are less than 55 years old, with full civil capacity; 2. Have a stable job and income, and have a certain repayment ability; 3. Personal credit is good and there is a fixed residence in the local area; 4. Other conditions required by the lending institution.