2025 Lexus RX Configurations: Trims, Powertrains, and What Sets Each Apart

The 2025 Lexus RX is a mid-size luxury SUV offered in multiple configurations — covering different powertrains, trim levels, and an optional third-row variant. Understanding how those configurations are structured helps buyers figure out what they're actually comparing when they shop.

How Lexus Organizes the RX Lineup

Lexus builds the RX around powertrain first, trim level second. That means you don't just pick a trim — you first choose between a standard gasoline engine, a hybrid, or a plug-in hybrid. Each powertrain has its own set of available trims, and not every trim is offered across every powertrain.

For 2025, the RX is available in four distinct powertrain configurations:

Fuel economy figures are EPA estimates and can vary based on driving conditions, configuration, and equipment.

The RX 350: Standard Gas Powertrain

The RX 350 uses a 2.4-liter turbocharged four-cylinder engine producing around 275 horsepower, paired with an eight-speed automatic transmission. Front-wheel drive is standard; all-wheel drive (AWD) is available. It represents the entry point into the RX lineup and is available in the widest range of trims.

The RX 350h: Full Hybrid

The RX 350h pairs a 2.5-liter Atkinson-cycle four-cylinder with two electric motor-generators in a full hybrid system — similar in concept to Toyota's widely used hybrid architecture. This setup doesn't require external charging. AWD is standard on the 350h because a second electric motor drives the rear axle independently. The main appeal here is significantly improved fuel economy with no charging infrastructure required.

The RX 450h+: Plug-In Hybrid 🔌

The RX 450h+ is Lexus's PHEV offering in this lineup. It shares the hybrid foundation with the 350h but adds a larger battery pack that can be charged from an external power source. Lexus estimates an all-electric range in the low-40-mile range, though real-world results vary by driving style, temperature, and terrain. Like the 350h, it uses AWD by default. Buyers who can charge regularly may see substantially lower fuel costs, but the 450h+ carries a higher purchase price than the non-plug-in hybrid.

The RX 500h: Performance Hybrid

The RX 500h is positioned as the performance-oriented choice. It combines the 2.4-liter turbo engine with a front-mounted electric motor and a rear electric motor on its own axle — producing a combined output around 367 horsepower. It uses a Direct Shift-CVT (a continuously variable transmission with a physical first gear for more responsive low-speed acceleration). AWD is standard. This configuration sits at the top of the RX hierarchy in terms of power output and price.

Trim Levels and What They Add

Across powertrain configurations, trim levels generally follow this structure (availability varies by powertrain):

• Premium — Entry-level trim; includes features like a 14-inch touchscreen, leather seating, heated front seats, and wireless Apple CarPlay/Android Auto
• Premium+ — Adds features such as a panoramic roof, ventilated front seats, and additional driver-assist technology
• Luxury — Higher-end materials, semi-aniline leather, and upgraded sound system options
• F SPORT trims (Handling and Performance) — Sport-tuned suspension, unique exterior styling, F SPORT interior elements; available on select powertrains
• Ultra Luxury — Top-tier appointment package with rear-seat focus; typically available on select configurations

Not every trim is offered with every powertrain. For example, the F SPORT Performance trim is specific to the RX 500h. The Ultra Luxury trim is currently associated with certain hybrid configurations.

The RX 350L and 350hL: Three-Row Variants

Lexus also offers L variants — the RX 350L and RX 350hL — which add a third row of seating for up to seven or eight passengers. These are based on a stretched version of the platform. Third-row space in this class tends to be limited and better suited for smaller passengers or occasional use. The L variants share their respective powertrains with their two-row counterparts but are not available in every trim or powertrain option. 🚗

Variables That Affect Which Configuration Makes Sense

Several factors shape how meaningful each configuration is for a given buyer:

• Daily driving distance — Short-range daily commuters may extract more value from PHEV capability; longer highway drivers may not
• Charging access — A PHEV without reliable charging access may function more like a standard hybrid in practice
• AWD vs. FWD — The gas RX 350 offers a choice; the hybrids and performance hybrid come standard with AWD
• Performance priorities — The RX 500h is tuned differently than the 350h and carries a distinct suspension and powertrain feel
• Passenger needs — The L variants expand seating but change the interior layout
• Regional pricing and incentives — PHEV vehicles may qualify for federal or state tax credits depending on buyer eligibility, vehicle price caps, and income thresholds — rules that vary and change

What This Means for Shoppers

The 2025 Lexus RX isn't a single vehicle with cosmetic trims layered on top — it's multiple mechanically distinct vehicles sharing a nameplate. The powertrain choice alone determines AWD availability, fuel economy character, charging requirements, performance output, and price range. Trim level then layers features, materials, and technology on top of that foundation.

What the right configuration looks like depends entirely on how you plan to use it, where you'll drive it, whether you can charge it, what your budget covers, and which trade-offs you're willing to make.