Compare the2025 Cadillac XT6VS 2024 Lexus TX

The XT6 Premium Luxury/Sport’s optional pre-crash front seatbelts will tighten automatically in the event the vehicle detects an impending crash, improving protection against injury significantly. The TX doesn’t offer pre-crash pretensioners.

A passive infrared night vision system optional on the XT6 Premium Luxury/Sport helps the driver to more easily detect people, animals or other objects in front of the vehicle at night. Using an infrared camera to detect heat, the system then displays the image on a monitor in the dashboard. The TX doesn’t offer a night vision system.

Both the XT6 and the TX have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, front seatbelt pretensioners, front wheel drive, height adjustable front shoulder belts, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning, available all wheel drive and around view monitors.

A significantly tougher test than their original offset frontal crash test, the Insurance Institute for Highway Safety does 40 MPH small overlap frontal offset crash tests. In this test, where only 25% of the total width of the vehicle is struck, results indicate that the Cadillac XT6 is safer than the TX:

There are over 2 times as many Cadillac dealers as there are Lexus dealers, which makes it much easier should you ever need service under the XT6’s warranty.

J.D. Power and Associates rated the XT6 first among upper midsize premium suvs in their 2024 Initial Quality Study. The TX isn’t in the top three in its category.

As tested in Motor Trend the XT6 Premium Luxury/Sport 3.6 DOHC V6 is faster than the TX 350 2.4 turbo 4-cylinder:

On the EPA test cycle the XT6 gets better mileage than the TX running its gasoline engine:

An engine control system that can shut down some of the engine’s cylinders helps improve the XT6’s fuel efficiency. The TX doesn’t offer a system that can shut down part of the engine.

To lower fuel costs and make buying fuel easier, the Cadillac XT6 uses regular unleaded gasoline (premium recommended with the 2.0 turbo 4-cylinder engine for maximum performance). The TX requires premium, which can cost on average about 84.9 cents more per gallon.

The XT6 FWD’s standard fuel tank has 4.5 gallons more fuel capacity than the TX 550h+’s standard fuel tank (19 vs. 14.5 gallons), for longer range between fill-ups. The XT6 FWD’s standard fuel tank has 1.9 gallons more fuel capacity than the TX 500h’s standard fuel tank (19 vs. 17.1 gallons). The XT6 AWD’s standard fuel tank has 4.2 gallons more fuel capacity than the TX 350’s standard fuel tank (22 vs. 17.8 gallons).

The XT6 has a standard cap-less fueling system. The fuel filler is automatically opened when the fuel nozzle is inserted and automatically closed when it’s removed. This eliminates the need to unscrew and replace the cap and it reduces fuel evaporation, which causes pollution. The TX doesn’t offer a cap-less fueling system.

A nine-speed automatic is standard on the Cadillac XT6, for better acceleration and lower engine speed on the highway. Only an eight-speed automatic is available for the TX.

The XT6 stops shorter than the TX:

For better traction, the XT6 Premium Luxury/Sport’s optional tires are larger than the largest tires available on the TX (265/45R21 vs. 255/55R20).

The Cadillac XT6’s wheels have 6 lugs for longer wheel bearing life, less chance of rotor warping and greater strength. The Lexus TX only has 5 wheel lugs per wheel.

The XT6 has a standard easy tire fill system. When inflating the tires, the vehicle’s integrated tire pressure sensors keep track of the pressure as the tires fill and tell the driver when the tires are inflated to the proper pressure. The TX doesn’t offer vehicle monitored tire inflation.

The XT6 offers an optional driver-adjustable suspension system. It allows the driver to choose between an extra-supple ride, reducing fatigue on long trips, or a sport setting, which allows maximum control for tricky roads or off-road. The TX’s suspension doesn’t offer adjustable shock absorbers.

The XT6 Sport AWD handles at .88 G’s, while the TX 500h F Sport Performance Luxury 4dr Sport Utility pulls only .85 G’s of cornering force in a Car and Driver skidpad test.

The XT6 Sport AWD executes Motor Trend’s “Figure Eight” maneuver quicker than the TX 350 Luxury 4dr Sport Utility (27.2 seconds @ .67 average G’s vs. 27.6 seconds @ .61 average G’s).

The XT6 is 4.6 inches shorter than the TX, making the XT6 easier to handle, maneuver and park in tight spaces.

The front grille of the XT6 uses electronically controlled shutters to close off airflow and reduce drag when less engine cooling is needed. This helps improve highway fuel economy. The TX doesn’t offer active grille shutters.

Consumer Reports® recommends the Cadillac XT6, based on reliability, safety and performance.

The Cadillac XT6 outsold the Lexus TX by over two to one during 2023.