For years, the three-row luxury SUV market seemed to overlook fuel efficiency in favor of size and power. However, the 2025 Lexus TX is changing the game. Though a relatively new entrant, only in its second year of production, the TX immediately establishes itself as a leader, especially when considering the Best Fuel Efficient Luxury Suv options available today. Lexus has packed this vehicle with a spacious and luxurious interior, cutting-edge technology, comprehensive safety features, and, crucially, a range of powertrains designed for modern efficiency without sacrificing performance. The hybrid variants, in particular, position the TX as a unique and compelling choice in its class.
Positioned strategically above the popular Lexus RX, the TX expertly bridges the gap between the mid-size crossover segment and the larger, body-on-frame LX. Unlike past attempts at a three-row RX, which compromised space and comfort, the TX is built on a longer wheelbase. This intelligent design translates directly to significantly more legroom in both the second and third rows, along with expanded cargo capacity. Whether you opt for the standard seven-seat configuration or the available six-seat layout with second-row captain’s chairs, the third row in the TX is genuinely usable and comfortable even for adults. This eliminates the common complaint of third-row seating being cramped and impractical in many luxury SUVs.
The Lexus TX doesn’t just excel in passenger and cargo space; it’s also loaded with advanced technology. A prominent 14-inch touchscreen display anchors the infotainment system, offering wireless Apple CarPlay and Android Auto integration for seamless smartphone connectivity. Furthermore, Lexus prioritizes safety, equipping the TX with over a dozen standard driver-assistance features. But the true highlight lies under the hood, where the powertrain options cater to diverse needs and preferences, especially for those seeking the best fuel efficient luxury SUV.
While the standard four-cylinder engine is adequate for everyday driving, the available hybrid powertrains truly unlock the TX’s potential. The 366-horsepower hybrid engine delivers a significant boost in performance and efficiency, making it a more compelling choice for this size of vehicle. For those seeking the ultimate in fuel economy and even greater power, the 404-horsepower plug-in hybrid variant stands out. This top-tier powertrain not only provides exhilarating performance but also achieves up to 29 mpg combined and offers up to 33 miles of electric-only range. This plug-in hybrid capability significantly enhances fuel efficiency, making the Lexus TX a frontrunner in the best fuel efficient luxury SUV category.
This versatility and focus on fuel efficiency place the Lexus TX in direct competition with a broad spectrum of vehicles. Traditional gasoline-powered rivals like the Acura MDX, Lincoln Aviator, and Volvo XC90 offer their own strengths, but they often fall short in fuel economy compared to the TX hybrids. Even hybrid and plug-in hybrid competitors such as the Volvo XC90 Recharge, BMW X5, and Mercedes-Benz GLE must contend with the TX’s blend of space, technology, and compelling fuel efficiency figures. Starting at a competitive price point around $56,000, the Lexus TX is poised to capture a significant portion of the luxury SUV market, particularly among buyers prioritizing both luxury and fuel consciousness in their next vehicle. For those seeking the best fuel efficient luxury SUV without compromise, the Lexus TX warrants serious consideration.
