Coupe/kuːˈpeɪ/ Definition 1 of 3Pro Tip 1/3Vehicle Style A coupe is seen as stylish and sporty, often purchased for aesthetics rather than practicality. His sleek coupe was the envy of his friends. Pro Tip 2/3Seat Size Remember, the back seat in a coupe is usually small and not ideal for adults. We can't all fit; Jake's coupe has tiny back seats. Pro Tip 3/3Not for Cargo Coupes have limited trunk space, making them less suited for carrying large items. I can't haul that in my coupe; the trunk's too small.