The phrase "luxurious interior" means that the inside of something, like a house or car, is designed and furnished with high-quality, expensive, and comfortable materials to make it feel fancy and extravagant. Full definition
Similar and related words and phrases are presented below.
It offers an attractive, luxurious interior with ample room for adults, a smooth ride, and the power to make it an exhilarating drive. (bestride.com)
The car is in its second generation and features a wider and lower stance with more luxurious interiors. (rediff.com)
Enjoy luxurious interior features like leather seating and premium audio, and feel the power of all - road performance in even bad weather and over rough roads. (vandergrifftoyota.com)