The 2018 Lexus LS 500 represents a significant evolution for Lexus’s flagship sedan, marrying plush luxury with a performance-oriented 3.5-liter twin-turbocharged V6. Under the hood, this powertrain generates 350 horsepower and 350 pound-feet of torque, providing a compelling blend of smoothness and responsiveness that redefines the premium executive experience.
Design Philosophy and Exterior Presence
Visually, the 2018 LS 500 commands attention with a more assertive stance compared to its predecessor. The spindle grille, a signature Lexus design element, is larger and more prominent, flanked by sharp LED headlights that give the car a distinctive and upscale appearance. The redesigned bumper incorporates larger air shutters, which not only enhance the aggressive aesthetic but also contribute to thermal management for the turbocharged engine.
Refined and Responsive Interior Cabin
Inside, the LS 500 continues Lexus’s tradition of meticulous craftsmanship, utilizing premium materials such as supple leather, polished wood veneers, and brushed metal accents. The driver-focused cockpit features a large, intuitive infotainment screen, a digital gauge cluster, and luxurious seating with extensive power adjustments and memory functions. The cabin is engineered to be exceptionally quiet, creating a serene environment conducive to relaxation or focused conversation during long drives.
Performance Dynamics and Handling
Engine and Transmission
The heart of the 2018 LS 500 is its 3.5-liter V6, a sophisticated powerplant that utilizes twin turbochargers to deliver strong power across the rev range. This unit is paired with a smooth-acting 10-speed automatic transmission, which shifts with remarkable speed and precision. The transmission logic is intelligent, holding gears longer for efficiency during cruising while downshifting assertively when the driver seeks a more spirited experience.
Suspension and Driving Dynamics
Handling is significantly upgraded in the LS 500, moving beyond mere comfort to offer engaging dynamics. An available Dynamic Handling package introduces adaptive variable suspension and rear-wheel steering, which dramatically improves agility and stability. Whether navigating tight urban streets or carving through winding roads, the sedan feels planted and responsive, transforming from a serene cruiser to a confident sports sedan at the flick of a switch.
Technology and Safety Suite
The 2018 model year benefits from Lexus’s latest safety and convenience technologies, many of which are bundled in the Safety System+ package. This includes features like pre-collision braking with pedestrian detection, lane departure alert with steering assist, and adaptive cruise control that can bring the vehicle to a complete stop and resume motion in traffic. The infotainment system integrates Apple CarPlay and Android Auto, ensuring seamless connectivity for modern drivers.
Fuel Efficiency and Practical Considerations
While the LS 500 prioritizes performance and luxury, it remains relatively practical for daily use. The 10-speed transmission plays a key role in optimizing fuel economy, which is rated at 19 city / 26 highway / 22 combined MPG. This allows drivers to enjoy the car’s powerful nature without excessive trips to the pump, making it a more viable choice for a grand tourer than some of its more thirsty rivals.
