Legal analysis: the property right of the car belongs to the woman's personal property before marriage. If the man has the proof of repayment before marriage, he can claim the creditor's rights from the woman and demand repayment.

Legal basis: Article 5 (1) of the Supreme People's Court's Interpretation on the Application of Marriage and Family in the Civil Code of People's Republic of China (PRC), if a party requests to return the bride price paid according to custom, the people's court shall support it if it is found that it belongs to the following circumstances:

(1) Both parties have not gone through the marriage registration formalities;

(2) Both parties have gone through the marriage registration formalities but have not lived together;

(3) paying before marriage and causing difficulties to the payer.

The application of items 2 and 3 of the preceding paragraph is conditional on the divorce of both parties.