Cargiant is the World's Largest Car Dealership! In 2007 we were officially pronounced the world's largest car dealership as per the Guinness World Records with over 35, 708m2 of showroom space. The Cargiant team's focus is always on helping customers find the best car at the best price - GIANT choice and GIANT savings! In one trip to Cargiant our customers will find the largest choice of makes and models (up to 8000 cars and 36 brands) - the vast majority of which are available for same day drive away. Our team of Cargiant buyers are constantly on the hunt for the best price and choice across all makes and models - they're smart shoppers and compare thousands of cars every day to get our customers the best price and the best choice.