The 2018 Lexus Is sedan makes a bold statement, amplifying its sporty character with increased horsepower and a suite of enhanced features. Building upon its 2017 redesign, the 2018 Lexus IS now boasts an Adaptive Front Lighting System and a standard backup camera, adding to its already impressive array of technology and safety offerings. For those seeking a luxury sport sedan that blends performance with sophisticated amenities, the 2018 Lexus IS delivers on all fronts. Furthermore, Lexus Enform Safety Connect and Enform Service Connect are now complimentary for an impressive 10 years, providing added peace of mind and convenience for owners.
Striking Design and Road Presence
The exterior of the 2018 Lexus IS commands attention with its distinctive front fascia. The striking headlamps and prominent air intakes integrated into the front bumper immediately capture the eye. These air intakes are not merely aesthetic; they flow seamlessly from the fenders, framing the signature Lexus spindle grille. The grille itself is designed to fold back at a higher point, effectively emphasizing the car’s assertive, road-hugging stance.
The sculpted hood of the 2018 Lexus IS further contributes to its dynamic appearance. Rising from the top of the spindle grille, the raised center portion flows rearward, seamlessly integrating with the standard LED headlamps. Beneath these, the L-shaped LED daytime running lights provide a signature glow, enhancing visibility and adding a touch of drama. For the F SPORT models, the grille takes on an even more aggressive character, featuring an exclusive three-dimensional F-mesh pattern with a jet-black metallic finish, also applied to the functional brake ducts.
At the rear, the 2018 Lexus IS leaves a lasting impression with its refined nighttime signature. Pronounced “L”-shaped LED light guides are intricately layered within the taillight housings, creating a sophisticated and recognizable design. Rectangular chrome exhaust tips further accentuate the car’s sporty intentions. Completing the exterior look are standard five-spoke 18-inch alloy wheels on the IS 350 models, adding to the overall athletic stance.
Premium Interior and Advanced Technology
Stepping inside the 2018 Lexus IS reveals a cabin designed to convey sporting intent without sacrificing luxury. The steering wheel and instrument panel draw inspiration from the iconic Lexus LFA supercar, hinting at the performance capabilities of the IS.
Luxury is evident throughout the cabin of the 2018 Lexus IS. Standard NuLuxe trimmed seating provides a comfortable and refined touch, complemented by 10-way power front sport seats ensuring optimal driver and passenger positioning. A high-efficiency dual-zone automatic climate control system with touch-sensitive controls maintains a perfect cabin environment, while a power moonroof adds an open and airy feel. SmartAccess with pushbutton start further enhances convenience.
Attention to detail is paramount in the 2018 Lexus IS. Unique details are present everywhere, from the climate-control panel and analog clock to the steering wheel switches. The speedometer and tachometer, along with the stitching atop the gauge hood, enhance the cockpit’s sporty ambiance, creating an engaging driving environment.
The 2018 Lexus IS offers a choice of multimedia systems to cater to different needs. The standard high-resolution Lexus Display Audio (LDA) system features a 7-inch screen and 8-speaker audio. For an upgraded experience, an optional navigation system is available, featuring a larger 10.3-inch screen. This screen provides a clearer and more expansive view of multimedia and Enform® system functions.
The navigation system puts a world of connectivity at the driver’s fingertips through the second-generation Lexus Remote Touch Interface (RTI) multi-function control device. The RTI provides intuitive control over audio, phone, and navigation functions. Available in conjunction with the navigation system, the Mark Levinson® Premium Surround System delivers audiophile-grade sound reproduction, with 835 watts powering 15 speakers for an immersive audio experience. Ergonomic “Enter” buttons on either side of the RTI and a larger leather-wrapped palm rest enhance user-friendliness.
The standard Display Audio system includes HD Radio™, Bluetooth® audio, a vehicle information display, and complimentary traffic and weather data via HD Radio. Scout® GPS Link app compatibility is also available, projecting turn-by-turn directions from the driver’s smartphone onto the central display screen.
Performance and Driving Dynamics
The 2018 Lexus IS provides a range of powertrain options to suit various driving preferences. The IS 300 and IS 350 models are available in both Rear-Wheel Drive (RWD) and All-Wheel Drive (AWD) configurations. For enthusiasts seeking heightened style and handling, F SPORT models are offered across the range.
The IS 300 RWD is powered by a 2.0-liter twin-scroll turbocharged inline four-cylinder engine with an intercooler. This refined engine delivers 241 horsepower and a broad torque plateau of 258 lb.-ft. from 1,650-4,400 rpm. Variable Valve Timing intelligent – Wide (VVTi-W) technology optimizes efficiency by enabling the engine to switch between Otto and Atkinson combustion cycles. The D-4ST fuel injection system combines direct and port injection for enhanced performance and fuel economy. The IS 300 RWD is exclusively paired with an eight-speed Sport Direct Shift (SPDS) automatic transmission, incorporating advanced G-force Artificial Intelligence (G-AI) for intuitive gear selection. Steering wheel paddle shifters are also available for those who prefer manual gear control.
For enhanced all-weather capability, the IS 300 AWD features a 260 horsepower 3.5-liter V6 engine, producing 236 lb.-ft. of torque. The electronically controlled all-weather drive system, also available for IS 350 AWD models, optimizes traction in diverse conditions by dynamically adjusting front-to-rear torque distribution. AWD models utilize a six-speed automatic transmission. The IS 350 delivers exhilarating performance from a 3.5-liter V6 producing 311 horsepower and 280 lb.-ft. of peak torque. The RWD IS 350 also benefits from the eight-speed Sport Direct Shift automatic transmission.
All 2018 Lexus IS sedans feature a Drive Mode Select system with ECO, NORMAL, SNOW, and SPORT modes, allowing drivers to tailor the car’s driving characteristics. Equipping the IS 300 with the F SPORT package further enhances handling with Adaptive Variable Suspension (AVS), controlled through SPORT S, SPORT S+, and customizable drive modes.
The agile handling of the 2018 Lexus IS is underpinned by a multi-link rear suspension system derived from the Lexus GS sedans and finely tuned electronic power steering. The F SPORT package sharpens handling even further with unique 18-inch wheels, special suspension tuning, and a Torsen® limited-slip rear differential. Inside, heated and ventilated front seats enhance all-season comfort in F SPORT models. A specially tuned engine sound in IS 300 AWD and IS 350 F SPORT models amplifies the driving experience for enthusiasts.
Enhanced Connectivity and Safety Features
The 2018 Lexus IS integrates seamlessly with modern digital lifestyles. Standard Siri® Eyes Free mode allows iPhone® users to control various functions using voice commands, including music playback, navigation, and accessing notifications, all while keeping hands on the wheel and eyes on the road.
Lexus Enform Service Connect, complimentary for the first 10 years of ownership, provides convenient access to vehicle information via the Lexus Drivers mobile app or website. This includes maintenance alerts, warning light notifications, and vehicle health reports, enhancing vehicle management and ownership experience.
Safety is a paramount concern in the 2018 Lexus IS. Ten standard Supplemental Restraint System (SRS) airbags and the Vehicle Dynamics Integrated Management (VDIM) system work in concert to provide comprehensive safety. VDIM integrates Anti-Lock Brakes (ABS), Electronic Brake-force Distribution (EBD), Traction Control (TRAC), and Vehicle Stability Control (VSC). Lexus Safety System+ is also standard, encompassing Pre-Collision System (PCS), Lane Departure Alert (LDA) with Steering Assist, Intelligent High Beam (IHB), and High-Speed Dynamic Radar Cruise Control. Blind Spot Monitor (BSM) with Rear Cross-Traffic Alert (RCTA) is also available, further enhancing driver awareness and safety.
2018 Model Year Updates
The 2018 Lexus IS model year brings several key enhancements:
- Increased Horsepower: The IS 300 AWD, IS 350 RWD, and IS 350 AWD models receive a five-horsepower increase, refining performance.
- Extended Enform Services: Enform Safety Connect and Enform Service Connect are now complimentary for the first 10 years of ownership, offering long-term peace of mind and convenience.
- Available Comfort Package: A new Comfort Package includes Blind Spot Monitor with Rear Cross-Traffic Alert, enhancing safety and convenience.
- Standard Backup Camera: A backup camera is now standard across all models, improving visibility and safety during parking maneuvers.
- Adaptive Front Lighting System: The Adaptive Front Lighting System is now available, optimizing headlight distribution for enhanced nighttime visibility.
- Limited Slip Differential: The Torsen® Limited-Slip Rear Differential is now standard on the IS 350 RWD F SPORT, further enhancing handling and performance.
Conclusion
The 2018 Lexus IS stands as a compelling choice in the luxury sport sedan segment. With its striking design, refined interior, enhanced performance, and advanced technology and safety features, the 2018 Lexus IS offers a well-rounded and engaging driving experience. The model year updates further solidify its position, making it an even more attractive option for discerning drivers seeking a blend of luxury and sportiness.