Not necessarily! Because:
First of all, buying a car in installments with a credit card does not mean to amortize the entire car payment, but to pay part of the down payment first and then amortize the rest. For example, if you want to buy a 10W car, you have to pay 4-6W first, and you can pay the remaining 6-4W in installments through a credit card.
Second, to buy a car in installments with a credit card, banks and car dealers have to carry out installment activities. If you want to buy a Fit, then you have to contact a local Honda Motor Co., Ltd. at the local Industrial and Commercial Bank of China. Dealers jointly launched installment activities for the Fit model. So it doesn’t mean that if you have a credit card, you can buy any car in installments.
Third, your installment needs to be reviewed by the bank. Although you have a 2W quota, it does not mean that you will definitely be able to pass the bank's review and let you make installments. This depends on the bank's installment conditions.
So, I say it may not work! You must consult your card issuing bank and contact your local Fit dealer to confirm!