In Car Dealer Idle, players manage a car dealership by buying cars, selling them for profit, and upgrading their facilities. You also hire staff to assist in operations and maximize your revenue.

To increase your earnings, focus on upgrading your dealership and staff. Hiring capable employees boosts sales efficiency, and offering a wide variety of cars attracts more customers, leading to higher profits.

Expanding your dealership involves buying new car models and upgrading your premises. Once you have sufficient funds, navigate to the dealership menu, select 'Expand,' and choose your desired upgrade option.

To hire employees, visit the employee management section. You can choose from different roles, such as salesperson or mechanic. Once you select a role, spend the required in-game currency to hire and train them.

Upgrading cars and facilities is crucial for success in Car Dealer Idle. Follow these steps for effective upgrades: 1. Open the upgrade menu. 2. Select the car or facility you want to upgrade. 3. Review upgrade options. 4. Pay the required amount and confirm the upgrade. Regular upgrades enhance efficiency and profit margins.