The "X90 1.5T Flagship (MHEV)" refers to the top-of-the-line trim level of the Proton X90 SUV, which is powered by a 1.5 liter turbocharged gasoline engine with a mild hybrid system (MHEV) technology, offering a balance between performance and fuel efficiency while including premium features and a spacious interior, making it suitable for families seeking a luxurious SUV experience. Key points about the X90 1.5T Flagship (MHEV): Car Model: Proton X90 Engine: 1.5L Turbocharged gasoline engine Hybrid System: Mild Hybrid (MHEV) Trim Level: Flagship (highest trim level) Features: High-end interior materials, advanced safety systems, comprehensive connectivity features, panoramic sunroof, spacious 3-row seating