* Security deposit: When you rent a car, the rental company will usually put a hold on your credit card for the amount of the security deposit. This is done to ensure that you have enough money to cover any damages to the car. If you don't have enough money on your credit card, the rental company may not be able to rent you the car.
* Convenience: Using a credit card to rent a car is more convenient than using cash. You don't have to worry about carrying around a large amount of cash, and you can easily dispute any charges that you don't agree with.
* Rewards: Some credit cards offer rewards for using them to rent cars. These rewards can include points, miles, or cash back. If you have a credit card that offers rewards for car rentals, it's usually a good idea to use it to book your reservation.
Of course, there are some situations in which it may be better to use cash to rent a car. For example, if you don't have a credit card, or if you're concerned about the security of your credit card information, you may want to use cash instead.
