The 2026 Lexus RX lineup at our Smithtown dealership gives Suffolk County buyers four powertrains that tackle different driving needs. You might want turbocharged performance, self-charging hybrid efficiency, plug-in electric capability, or performance hybrid power. The RX handles all of it with refined luxury. Seven grades run from Standard through F SPORT variants, so you can pick the exact mix of comfort and driving character that fits your life. Browse our new Lexus inventory to see what's available, or contact our team to discuss which powertrain and grade works best.

The RX keeps changing what drivers expect from luxury SUVs. Standard features include 29.6 cubic feet of cargo space, wireless phone charging, and adaptive cruise control. Tech options span from the standard 9.8-inch touchscreen to an available 14-inch display, keeping you connected whether you're commuting around Long Island or heading out for weekend trips.

2026 Lexus RX Powertrain Options

RX 350: Turbocharged Performance for Daily Driving

The RX 350 features a 2.4-liter turbocharged four-cylinder that cranks out 275 horsepower and 317 lb-ft of torque. An eight-speed automatic transmission delivers quick acceleration that makes merging onto the Long Island Expressway or navigating Smithtown streets feel effortless.

This turbocharged setup can tow 3,500 pounds, handling boat trailers or utility needs without losing the refined driving feel Lexus owners expect. Want immediate throttle response and straightforward powertrain operation? The RX 350 delivers turbocharged luxury without unnecessary complexity.

RX 350h: Self-Charging Hybrid Efficiency

The RX 350h pairs a 2.5-liter four-cylinder with hybrid technology to create 246 total system horsepower and EPA-estimated fuel economy of 37 MPG city, 34 MPG highway, and 36 MPG combined. The self-charging system eliminates range worries since you never plug it in. Regenerative braking and the gas engine keep the battery charged automatically.

A continuously variable transmission provides smooth power delivery, while the hybrid setup reduces fuel stops for Suffolk County commuters who rack up substantial daily miles. This model works particularly well for drivers who want hybrid efficiency without changing their refueling habits.

RX 450h+: Plug-In Hybrid with Extended Electric Range

The RX 450h+ brings plug-in architecture producing 304 system horsepower and 38 miles of electric-only range. This setup achieves 85 MPGe combined, letting Smithtown residents handle most daily tasks on electric power before the hybrid system engages for longer drives.

We recommend this model for buyers who can charge at home or work and want to maximize electric driving while keeping gasoline flexibility. The plug-in system turns your daily commute electric, with the combustion engine standing by when you travel beyond Suffolk County.

RX 500h: Performance Hybrid Power

Only available in F SPORT configurations, the RX 500h combines a 2.4-liter turbocharged engine with hybrid components for 366 horsepower and 406 lb-ft of torque. Lexus's DIRECT4 all-wheel-drive system actively distributes power between front and rear wheels, improving handling during spirited driving. This performance hybrid appeals to buyers who refuse to sacrifice driving fun for efficiency, delivering the sharpest acceleration and cornering response in the RX family.

Ready to experience the powertrain that fits your driving style? Schedule a test drive at our St. James location to compare configurations directly.

Lexus RX Grades: Standard to F SPORT

Seven RX grades are available: Standard, Premium, Premium+, Luxury, F SPORT Handling, F SPORT Performance, and F SPORT Design. Entry grades establish the RX's luxury foundation with wireless charging and adaptive cruise control, while Premium and Premium+ levels add convenience features. The Luxury grade brings elevated interior touches like available semi-aniline seats and Mark Levinson audio systems, making it ideal for buyers who prioritize cabin refinement.

F SPORT variants focus on driving character with 21-inch wheels, sport-tuned suspension, and distinctive F SPORT grilles and bumpers. F SPORT Performance exclusively comes with the RX 500h powertrain, combining performance hybrid power with chassis improvements.

Comfort and Technology for Everyday Driving

Premium materials and thoughtful design create an environment that handles Suffolk County's varied driving conditions well. Standard wireless phone charging keeps devices ready without cable clutter, while adaptive cruise control reduces fatigue on longer highway runs. The available 14-inch touchscreen goes beyond the standard 9.8-inch display, offering clearer navigation and better interface response.

Higher grades include panoramic sunroofs that brighten the cabin during coastal drives, plus Mark Levinson audio systems that transform the interior experience. Semi-aniline seats in luxury configurations provide quality you'll notice during extended driving, whether you're commuting to work or heading to weekend spots across Long Island.

Why Buy Your New Lexus RX at Lexus of Smithtown

Our dealership has served the Smithtown community since 1989, building deep Suffolk County roots through consistent customer focus and complete service capabilities. We maintain full new Lexus inventory, so you can compare powertrains and grades in person rather than just reading specs online.

Beyond sales, our Lexus-certified service department and genuine parts inventory mean your RX gets proper maintenance from technicians trained specifically on Lexus systems. We also help buyers explore financing options that match their budget. Our location at 700 Middle Country Road in St. James works well for buyers throughout Long Island who want a dealership focused on long-term customer relationships.

Schedule Your Lexus RX Test Drive in Smithtown

Experience the 2026 RX yourself to understand the details specs can't capture. Feel the turbocharged RX 350's instant throttle response, the RX 350h's smooth hybrid transitions, the RX 450h+'s electric-only driving refinement, or the RX 500h's performance hybrid character. Book your test drive to evaluate comfort features, technology interfaces, and driving dynamics across the configurations that interest you most.

Our sales team is available at 855-375-8023 Monday through Friday from 9 AM to 8 PM, Saturday from 9 AM to 6 PM, and Sunday from 11 AM to 4 PM. We'll customize your visit to focus on the powertrains and grades that match what you're looking for.