2026 Lexus Is Specs

Table of Contents

Engine and Performance

The 2026 Lexus IS boasts a cutting-edge powertrain that delivers exhilarating performance and impressive fuel efficiency. At the heart of the IS lies a meticulously engineered 3.5-liter V6 engine, meticulously crafted to produce an astounding 311 horsepower and 280 lb-ft of torque. This potent engine is paired with an advanced 8-speed automatic transmission that seamlessly shifts gears for optimal acceleration and smooth cruising.

The IS engine incorporates several innovative features that enhance its performance and efficiency. The Variable Valve Timing with intelligence (VVT-i) system optimizes valve timing to maximize power output and fuel economy across the entire rev range. Additionally, the D-4S fuel injection system combines direct and port fuel injection to deliver a precise and efficient fuel mixture.

Fuel Efficiency

Despite its impressive power output, the 2026 Lexus IS achieves remarkable fuel efficiency. With its advanced engine technologies and lightweight construction, the IS delivers an estimated 22 mpg in the city and 32 mpg on the highway. This impressive fuel efficiency makes the IS an excellent choice for those seeking both performance and practicality.

Exterior Design

The 2026 Lexus IS boasts a captivating exterior design that combines sharp lines and sculpted surfaces. It retains the signature Lexus spindle grille, now wider and more pronounced, giving it a bolder and more aggressive stance. The headlights have been redesigned with triple-beam LED projectors and L-shaped daytime running lights, adding to the car’s distinctive and modern look.

Body Lines

The IS’s body lines are sleek and fluid, with a gently sloping roofline that accentuates its sporty profile. The character lines running along the sides create a sense of depth and movement, while the flared wheel arches hint at the car’s performance capabilities. The rear of the IS features a sharp and angular design, with taillights that wrap around the corners and a diffuser-style rear bumper.

Dimensions

Compared to its predecessor, the 2026 IS has slightly increased in dimensions. It measures 184.1 inches in length, 73.4 inches in width, and 56.3 inches in height. The wheelbase has been stretched to 110.2 inches, providing more interior space and improved ride quality.

Interior Features and Comfort

The 2026 Lexus IS boasts a refined and sophisticated interior designed to provide a luxurious and comfortable driving experience. Its spacious cabin accommodates five passengers, with ample legroom and headroom in both the front and rear seats. The seats are upholstered in premium leather, offering exceptional comfort and support. The dashboard features a sleek and modern design, with a central touchscreen infotainment system and easy-to-use controls. Advanced technology features include a head-up display, a premium sound system, and a suite of driver-assist systems.

Infotainment and Connectivity

The Lexus IS comes equipped with a user-friendly infotainment system that features a large touchscreen display. The system offers a wide range of features, including navigation, audio streaming, and smartphone integration. The premium sound system delivers crystal-clear audio, creating an immersive listening experience.

Safety and Driver-Assistance Systems

The 2026 Lexus IS comes equipped with an impressive suite of safety and driver-assistance systems, designed to enhance overall safety and provide a more confident and comfortable driving experience. These systems utilize advanced sensors, cameras, and radar to monitor the vehicle’s surroundings, alert the driver to potential hazards, and intervene if necessary.

The Lexus Safety System+ 3.0 is the cornerstone of the IS’s safety features, offering a comprehensive range of technologies that work together to prevent collisions, mitigate their severity, and protect occupants in the event of an accident. These include:

Collision Prevention

Pre-Collision System with Pedestrian and Cyclist Detection: Detects potential collisions with vehicles, pedestrians, and cyclists and applies brakes if the driver fails to react in time.
Lane Departure Alert with Steering Assist: Monitors lane markings and alerts the driver if the vehicle begins to drift out of its lane, providing gentle steering assistance to keep it centered.
Adaptive Cruise Control with Lane Tracing Assist: Maintains a safe following distance from the vehicle ahead and helps keep the IS centered within its lane, reducing driver fatigue on long journeys.

Driver Monitoring

Driver Monitoring System: Uses a camera to monitor the driver’s alertness and attention levels, providing visual and audible alerts if signs of drowsiness or distraction are detected.

Enhanced Visibility

Automatic High Beams: Automatically switches between high and low beams based on surrounding light conditions, maximizing visibility without blinding oncoming drivers.
Blind Spot Monitor with Rear Cross-Traffic Alert: Warns the driver of vehicles in their blind spots or approaching from behind when reversing.
Multi-View Camera: Provides a panoramic view of the vehicle’s surroundings, aiding in parking and low-speed maneuvers.

Emergency Response

Automatic Collision Notification: Automatically contacts emergency services in the event of a severe collision, providing vital information such as location and vehicle data.

These advanced safety features work seamlessly to create a more secure and stress-free driving experience, giving drivers peace of mind and helping to prevent accidents on the road.

Trim Levels and Pricing

The 2026 Lexus IS is offered in a range of trim levels, each with its own unique set of features and pricing.

The base IS 300 trim starts at $39,500 and comes standard with a 2.0-liter turbocharged four-cylinder engine, an eight-speed automatic transmission, and rear-wheel drive. Standard features include 18-inch alloy wheels, LED headlights, a sunroof, a 10.3-inch touchscreen infotainment system, and a suite of safety features.

The IS 350 F Sport trim starts at $43,500 and adds a more powerful 3.5-liter V6 engine, a sport-tuned suspension, and upgraded brakes. Other features include 19-inch alloy wheels, a sport steering wheel, and sport seats.

The IS 500 F Sport Performance trim starts at $58,500 and is powered by a 5.0-liter V8 engine. It also features a track-tuned suspension, a limited-slip differential, and upgraded brakes. Other features include 19-inch forged alloy wheels, a carbon fiber rear spoiler, and a sport-tuned exhaust system.

Key Differences Between Trim Levels

The main differences between the IS 300, IS 350 F Sport, and IS 500 F Sport Performance trims are their engines, performance features, and pricing. The IS 300 is the most affordable and fuel-efficient option, while the IS 500 F Sport Performance is the most powerful and track-focused model. The IS 350 F Sport offers a balance of performance and value.

Competition and Market Position

The Lexus IS competes in the highly competitive luxury sedan segment, where it faces off against several established rivals. Some of the key competitors include the BMW 3 Series, Mercedes-Benz C-Class, Audi A4, and Genesis G70.

The Lexus IS has several strengths that set it apart from its competitors. These include its refined interior, comfortable ride quality, and strong fuel economy. However, the IS also has some weaknesses, such as its lack of a manual transmission option and its relatively small trunk space.

Strengths

Refined interior with high-quality materials
Comfortable ride quality even on rough roads
Strong fuel economy, especially with the hybrid model
Excellent reliability and customer satisfaction ratings

Weaknesses

No manual transmission option available
Relatively small trunk space compared to some competitors
Some competitors offer more advanced driver-assistance features

Helpful Answers

What is the engine displacement of the 2026 Lexus IS?

The 2026 Lexus IS offers a range of engine options, including a 2.0-liter turbocharged inline-four and a 3.5-liter naturally aspirated V6.

Does the 2026 Lexus IS have a hybrid powertrain?

Yes, the 2026 Lexus IS offers a hybrid powertrain that combines a 2.5-liter inline-four engine with an electric motor, delivering enhanced fuel efficiency and reduced emissions.

What safety features are available in the 2026 Lexus IS?

The 2026 Lexus IS comes equipped with a comprehensive suite of safety features, including lane departure warning, adaptive cruise control, blind-spot monitoring, and rear cross-traffic alert.