The LS430 is the flagship Lexus sedan, and epitomizes understated luxury. A 4.3L V-8 is coupled to a 6-speed automatic transmission. A semi-active air suspension (Ultra Luxury package) or a Euro-tuned suspension (Sport package) is available. ABS, VSC (Vehicle Stability Control), front passenger knee airbags, front side-impact airbags, and side-curtain airbags are standard. A wide array of options include: 18-inch alloy wheels, laminated side glass, power door closers, Dynamic Radar Cruise Control, Dynamic Laser Cruise Control, Mark LevinsonTM audio system, and Smart Access remote unlock/engine start system.