Compare the2024 Cadillac XT6VS 2024 Acura MDX

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 MDX 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 MDX doesn’t offer a night vision system.

Both the XT6 and the MDX 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.

The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Cadillac XT6 is safer than the Acura MDX:

New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.

The National Highway Traffic Safety Administration does side impact tests on new vehicles. In this test, which crashes the vehicle into a flat barrier at 38.5 MPH and into a post at 20 MPH, results indicate that the Cadillac XT6 is safer than the Acura MDX:

New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.

The XT6’s corrosion warranty is 1 year longer than the MDX’s (6 vs. 5 years).

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

A hardened steel chain, with no maintenance needs, drives the camshafts in the XT6’s engine. A rubber cam drive belt that needs periodic replacement drives the MDX’s camshafts. If the MDX’s belt breaks, the engine could be severely damaged when the pistons hit the opened valves.

J.D. Power and Associates rated the XT6 first among upper midsize premium suvs in their 2023 Initial Quality Study. The MDX isn’t in the top three in its category.

J.D. Power and Associates’ 2023 Initial Quality Study of new car owners surveyed provide the statistics that show that Cadillac vehicles are better in initial quality than Acura vehicles. J.D. Power ranks Cadillac above average in initial quality. With 37 more problems per 100 vehicles, Acura is rated below average.

J.D. Power and Associates’ 2022 survey of the owners of three-year-old vehicles provides the long-term dependability statistics that show that Cadillac vehicles are more reliable than Acura vehicles. J.D. Power ranks Cadillac above average in long-term dependability. With 24 more problems per 100 vehicles in the first three years of ownership, Acura is rated below average.

The XT6 Premium Luxury/Sport’s standard 3.6 DOHC V6 produces 20 more horsepower (310 vs. 290) and 4 lbs.-ft. more torque (271 vs. 267) than the MDX’s standard 3.5 SOHC V6.

As tested in Motor Trend the XT6 Premium Luxury/Sport 3.6 DOHC V6 is faster than the Acura MDX V6:

On the EPA test cycle the XT6 gets better mileage than the MDX:

The XT6 AWD’s standard fuel tank has 3.5 gallons more fuel capacity than the MDX (22 vs. 18.5 gallons).

In its Green Vehicle Guide, the U.S. Environmental Protection Agency (EPA) rates the Cadillac XT6 higher (6 to 7 out of 10) than the Acura MDX (5). This means the XT6 produces up to 8 pounds less smog-producing pollutants than the MDX every 15,000 miles.

The XT6’s standard front and rear disc brakes are vented to help dissipate heat for shorter stops with less fading. The rear discs on the MDX are solid, not vented.

The XT6 stops much shorter than the MDX:

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

The XT6 Sport AWD handles at .88 G’s, while the MDX Type S pulls only .87 G’s of cornering force in a Car and Driver skidpad test.

For better maneuverability, the XT6’s turning circle is 1.8 feet tighter than the MDX’s (38.7 feet vs. 40.5 feet).

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 MDX doesn’t offer active grille shutters.

The XT6 has 10.8 cubic feet more passenger volume than the MDX (149.9 vs. 139.1).

The XT6 has 1.3 inches more front headroom, 1 inch more rear headroom, .6 inches more rear legroom, 1 inch more third row headroom and .4 inches more third row legroom than the MDX.

Pressing a switch automatically lowers the XT6’s second row seats and pressing a switch automatically lowers or raises the third row seats, to make changing between passengers and cargo easier. The MDX doesn’t offer automatic folding seats.

J.D. Power and Associates surveys of service recipients show that Cadillac service is better than Acura. J.D. Power ranks Cadillac second in service department satisfaction. With a 9% lower rating, Acura is ranked 6th.

The power windows standard on both the XT6 and the MDX have locks to prevent small children from operating them. When the lock on the XT6 is engaged the driver can still operate all of the windows, for instance to close one opened by a child. The MDX prevents the driver from operating the other windows just as it does the other passengers.

To help drivers avoid possible obstacles, the XT6 has standard cornering lights to illuminate around corners when the turn signals are activated. The MDX doesn’t offer cornering lights.

The XT6’s standard rear and side view mirrors have an automatic dimming feature. These mirrors can be set to automatically darken quickly when headlights shine on them, keeping following vehicles from blinding or distracting the driver. The MDX has an automatic rear view mirror, but its side mirrors don’t dim.

The XT6 Premium Luxury/Sport’s optional Automatic Park Assist can parallel park or back into a parking spot by itself, starting and stopping automatically, with the driver only responsible for switching from reverse to drive. The MDX doesn’t offer an automated parking system.