The 2018 Infiniti Q50 has made substantial changes to its models, including the names. Previously known as Base is now referred to as Pure, and the former Premium is now called Luxe. Infiniti’s Sport trim continues, but there is a Performance package offered as an option that boasts enhanced brakes, a more rigid suspension, and a faster steering ratio. The Q50’s front bumper has been modified a bit in terms of shape and encases the grille and daytime running-light. Luxe and Pure styles have more delicate-looking decorative panels that offer a luxurious air, while Sport and Red Sport models have a sassier appearance.