When evaluating luxury vehicles, focus on Powertrain Performance (e.g., V6/V8 turbocharged engines or high-capacity EV batteries with 500km+ range), Advanced Driver Assistance Systems (ADAS) including Level 2+ autonomous features, and Interior Material Quality such as Nappa leather, Alcantara, and genuine wood or carbon fiber trim. Ensure the vehicles feature High-Resolution Infotainment Systems with global compatibility (Apple CarPlay/Android Auto) and Adaptive Air Suspension for premium ride comfort.