Compare the2025 Cadillac XT5VS 2024 Acura MDX

The XT5 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.

Both the XT5 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, rearview cameras, available all wheel drive, blind spot warning systems, around view monitors and rear cross-path warning.

The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Cadillac XT5 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 XT5 is safer than the Acura MDX:

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

The XT5’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 XT5’s warranty.

A hardened steel chain, with no maintenance needs, drives the camshafts in the XT5’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 XT5 first among midsize premium suvs in their 2024 Initial Quality Study. The MDX isn’t in the top three in its category.

J.D. Power and Associates’ 2024 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 With 20 fewer problems per 100 vehicles in the first three years of ownership, J.D. Power ranks Cadillac higher than Acura.

The XT5’s optional 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 Cadillac XT5 V6 is faster than the Acura MDX V6:

On the EPA test cycle the XT5 gets better mileage than the MDX:

The XT5 FWD’s standard fuel tank has almost a gallon more fuel capacity than the MDX (19.4 vs. 18.5 gallons), for longer range between fill-ups. The XT5 AWD’s standard fuel tank has 3.2 gallons more fuel capacity than the MDX (21.7 vs. 18.5 gallons).

In its Green Vehicle Guide, the U.S. Environmental Protection Agency (EPA) rates the Cadillac XT5 higher (6 to 7 out of 10) than the Acura MDX (5). This means the XT5 produces up to 8 pounds less smog-producing pollutants than the MDX every 15,000 miles.

The XT5’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 XT5 stops much shorter than the MDX:

The Cadillac XT5’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.

For better maneuverability, the XT5’s turning circle is 1.8 feet tighter than the MDX’s (38.7 feet vs. 40.5 feet). The XT5 w/20” wheels’ turning circle is 1.5 feet tighter than the MDX’s (39 feet vs. 40.5 feet).

For greater off-road capability the XT5 has a greater minimum ground clearance than the MDX (7.8 vs. 7.3 inches), allowing the XT5 to travel over rougher terrain without being stopped or damaged.

The Cadillac XT5 may be more efficient, handle and accelerate better because it weighs about 350 to 450 pounds less than the Acura MDX.

The XT5 is 8.8 inches shorter than the MDX, making the XT5 easier to handle, maneuver and park in tight spaces.

The front grille of the XT5 2.0 Turbo 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 XT5 has 1.2 inches more front headroom, .3 inches more rear headroom and .5 inches more rear legroom than the MDX.

The XT5 has a much larger cargo volume than the MDX with its rear seat up (30 vs. 18.1 cubic feet).

Pulling a handle automatically lowers the XT5’s rear 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 fifth in service department satisfaction. With a 13% lower rating, Acura is ranked 9th.

The XT5’s instruments include an oil pressure gauge and a temperature gauge - which could save your engine! Often ‘idiot lights’ don’t warn you until damage has been done. The MDX does not have an oil pressure gauge.

The power windows standard on both the XT5 and the MDX have locks to prevent small children from operating them. When the lock on the XT5 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.

The XT5’s standard Keyless Access allow you to unlock the doors from any outside door handle, open the cargo door, and start the engine, all without removing the key from the pocket or purse. Keyless Access System standard on the MDX doesn’t offer a sensor on the rear doors, so you’ll have to reach a front handle to unlock the rear door.

To help drivers avoid possible obstacles, the XT5 has standard cornering lights to illuminate around corners when the turn signals are activated. The MDX doesn’t offer cornering lights.

The XT5 Premium Luxury/Sport’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 XT5 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.

Insurance will cost less for the XT5 owner. The Complete Car Cost Guide estimates that insurance for the XT5 will cost $210 less than the MDX over a five-year period.

IntelliChoice estimates that five-year ownership costs (depreciation, financing, insurance, fuel, fees, repairs and maintenance) for the Cadillac XT5 will be $3064 to $16010 less than for the Acura MDX.

Consumer Reports® recommends both the Cadillac XT5 and the Acura MDX, based on reliability, safety and performance.