Car Dealer Idle 3D is an idle business sim where players build and upgrade their own car dealership. Start small with a basic showroom, then expand by buying and reselling vehicles for profit. Manage upgrades like repair bays and test drive areas to speed up sales and attract better inventory. As you progress, unlock high-end models—including brands like Tesla—to maximize earnings. The game’s easy-to-learn mechanics make it perfect for short sessions, but deep enough for long-term play. The idle system keeps profits rolling even when you’re offline. For a quick round or a long-term hustle, you can play it fast and free on KBHGames right in your browser—no downloads needed. Unlike flashy garage games, this one focuses on strategy. Prioritize upgrades, balance spending, and scale efficiently to dominate the market. Succeed, and you’ll go from flipping beaters to dealing supercars in no time.