2026 Lexus RX350h Premium Iridium: Luxury Hybrid SUV with Style, Efficiency, and Technology

Lexus RX350h Premium Iridium: The 2026 Lexus RX 350h Premium in Iridium continues Lexus’ tradition of combining luxury, fuel efficiency, and advanced technology in a refined hybrid SUV. As one of the most popular trims in the RX lineup, the RX 350h Premium AWD delivers a perfect balance between comfort and performance while maintaining impressive fuel economy. With its sleek Iridium metallic silver exterior, high-tech interior, and Lexus Safety System+ 3.0, this model has become a standout option in the luxury hybrid SUV market for 2026.

Powered by a 2.5-liter 4-cylinder hybrid engine producing 246 total system horsepower, the RX 350h offers smooth acceleration and excellent fuel efficiency of approximately 34–37 MPG combined. Below is a complete guide to the features, performance, technology, and pricing of the 2026 Lexus RX 350h Premium.

1. Overview of the 2026 Lexus RX 350h Premium

Lexus RX350h Premium Iridium: The Lexus RX has long been one of the brand’s best-selling SUVs, and the 2026 RX 350h Premium continues that legacy with a modern hybrid system and a luxurious design. This model is aimed at drivers who want premium comfort with better fuel economy than traditional gas SUVs.

Unlike the standard RX 350 gasoline model, the RX 350h uses a hybrid powertrain that combines a gasoline engine with electric motors to deliver smooth power and improved efficiency. The hybrid system is paired with Electronic On-Demand All-Wheel Drive (AWD), providing improved traction in various road conditions.

The Iridium color option, a sleek metallic silver finish, is especially popular among buyers because it highlights the RX’s sculpted body lines and futuristic design. Combined with sharp LED headlights and Lexus’ signature spindle grille, the SUV looks both elegant and sporty.

Drivers also appreciate the balance between quiet cabin comfort and responsive driving dynamics, which has helped the RX remain a top choice among luxury midsize SUVs.

2. Performance and Hybrid Powertrain

Under the hood, the 2026 Lexus RX 350h Premium features a 2.5-liter inline-4 hybrid engine paired with electric motors. Together, the system produces 246 total horsepower, delivering smooth and consistent acceleration for everyday driving.

Efficient Hybrid Performance

The hybrid system is engineered for efficiency without sacrificing performance. Key performance highlights include:

• 2.5L 4-cylinder hybrid engine

• Electronic All-Wheel Drive (AWD)

• 246 combined system horsepower

• Continuously Variable Transmission (eCVT)

Fuel efficiency is one of the biggest advantages. The RX 350h achieves an estimated 34–37 MPG combined, making it significantly more efficient than many traditional luxury SUVs.

Because the electric motors assist the gasoline engine, the SUV provides instant torque during acceleration, making city driving feel smooth and responsive. The hybrid system also allows quiet electric-assisted driving at lower speeds, enhancing the overall driving experience.

3. Exterior Design and Iridium Color Option

The Iridium exterior color is one of the most stylish options available for the 2026 RX 350h Premium. This metallic silver finish enhances the SUV’s sharp body contours and gives it a modern, high-end appearance.

Key exterior highlights include:

• Signature Lexus spindle grille

• Slim LED headlights and daytime running lights

• 19-inch alloy wheels (optional 21-inch upgrades)

• Power tilt-and-slide moonroof

• Sculpted aerodynamic body design

The RX’s design philosophy focuses on clean lines and aerodynamic efficiency, giving it a sporty yet refined presence on the road. The floating roof design and bold rear LED light bar further enhance the vehicle’s modern aesthetic.

For buyers seeking a luxury SUV that looks sophisticated without being overly flashy, the Iridium finish delivers a timeless and premium appearance.

4. Interior Comfort and Premium Features

Inside the cabin, the 2026 RX 350h Premium offers a luxurious and driver-focused interior designed with comfort in mind. Lexus uses high-quality materials and advanced ergonomics to create a quiet, upscale driving environment.

The SUV features NuLuxe® synthetic leather upholstery, which offers a premium look while remaining durable and eco-friendly. The front seats are both heated and ventilated, ensuring comfort in hot or cold weather.

Other comfort features include:

• Heated steering wheel

• Power adjustable front seats with memory function

• Dual-zone automatic climate control

• Spacious rear seating

• Large cargo area for luggage and gear

The RX’s cabin also focuses on noise reduction and ride comfort, using advanced insulation materials and suspension tuning. This makes the RX 350h one of the quietest hybrid SUVs in its class, perfect for long drives or daily commuting.

5. Technology and Infotainment System

Technology plays a major role in the 2026 Lexus RX 350h Premium, with a modern infotainment system and advanced connectivity features.

The standard setup includes a 9.8-inch touchscreen display, while an optional 14-inch touchscreen provides a larger interface for navigation, media, and vehicle settings.

Key Technology Features

• Wireless Apple CarPlay and Android Auto

• 12-speaker premium audio system

• Cloud-based navigation

• Voice assistant integration

• Wireless smartphone charging

The infotainment system is designed to be fast and responsive, with improved menus and touch controls compared to earlier Lexus systems. Drivers can easily control navigation, music, and climate settings using voice commands or touchscreen controls.

6. Pricing, Packages, and Availability

The 2026 Lexus RX 350h Premium is positioned in the mid-range of the RX lineup, offering excellent value for buyers seeking hybrid efficiency and luxury features.

Typical pricing for the RX 350h Premium AWD in the United States ranges from approximately:

• $61,000 – $66,000 MSRP, depending on options and packages.

Many vehicles also include optional upgrades such as:

Popular Packages

• Convenience Package – adds features like Panoramic View Monitor and Traffic Jam Assist

• Premium enhancements – upgraded interior materials and technology

• 21-inch wheel upgrades

Dealerships such as Lexus of Portland, Lexus of Las Vegas, and Lexus of Northborough often list inventory online, allowing buyers to check availability and configurations.

For drivers looking for a luxury hybrid SUV with excellent fuel efficiency, premium comfort, and modern technology, the 2026 Lexus RX 350h Premium in Iridium stands out as one of the best options in its segment.