The 2018 Lexus LS 500 represents a significant evolution for Lexus’s flagship sedan, moving away from the hybrid powertrain of its predecessor to embrace a robust, naturally aspirated V6. This model year marked the introduction of the new Lexus LC-inspired design language, bringing a more aggressive and sculpted aesthetic to the LS line. Under the hood, the focus shifted to the newly developed 3.5-liter twin-turbocharged V6, a powerplant designed to deliver a specific blend of performance, refinement, and everyday usability that defined the luxury sedan segment.
Engine Specifications and Output
At the heart of the 2018 Lexus LS 500 is the 3.5-liter 2GR-FXS V6 engine, a sophisticated piece of engineering that combines direct injection with a twin-turbocharger system. This powertrain is mated to a 10-speed automatic transmission, a component developed in-house by Lexus to provide seamless and rapid gear changes. The result is a horsepower figure of 354 hp, paired with 365 lb-ft of torque. This output provides more than enough thrust for confident highway merging and passing, while the sophisticated calibration ensures a smooth and linear power delivery that is characteristic of the brand’s commitment to luxury.
Performance and Driving Dynamics
Power is only one aspect of the driving experience, and the 2018 LS 500 excels in how it transmits that power to the road. The standard rear-wheel-drive layout provides a balanced weight distribution, contributing to a planted and stable feel at speed. For those seeking enhanced control, the available Intelligent AWD system distributes power between the front and rear wheels, improving traction in various weather conditions without compromising the car's composed handling. The adaptive Variable Gear Ratio Steering ensures precise turn-in, while the multi-link suspension, particularly firm in Sport mode, offers a level of engagement that is rare for a full-size luxury sedan.
Design and Aerodynamics
The exterior design of the 2018 LS 500 is a deliberate departure from the more conservative look of earlier models. The spindle grille, a bold signature of the Lexus LC, makes a striking appearance, flanked by sharp LED headlights that improve visibility and aesthetics. The car’s low drag coefficient of 0.26 is a testament to its aerodynamic efficiency, which not only enhances high-speed stability but also contributes positively to the vehicle's fuel economy. The muscular wheel arches and sculpted side panels hint at the power contained within, creating a visual presence that is both elegant and athletic.
Interior Comfort and Technology
Inside, the 2018 Lexus LS 500 offers a sanctuary of comfort and advanced technology. The cabin is constructed with premium materials, including available heated front seats with multi-way power adjustments and a power-adjustable driver’s seat with memory function. The infotainment system features a large touch-screen display with navigation, and the available Mark Levinson premium audio system provides an immersive sound experience. Innovative features like the rear-seat entertainment system and the advanced safety suite, which includes pedestrian detection, further solidify its position as a technologically advanced leader in its class.