Compare the2026 Cadillac OptiqVS 2024 Acura ZDX

The Optiq has a standard front seat center airbag, which deploys between the driver and front passenger, protecting them from injuries caused by striking each other in serious side impacts. The ZDX doesn’t offer front seat center airbags.

The Optiq’s driver alert monitor detects an inattentive driver then sounds a warning and suggests a break. According to the NHTSA, drivers who fall asleep cause about 100,000 crashes and 1500 deaths a year. The ZDX doesn’t offer a driver alert monitor.

Both the Optiq and the ZDX have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front and rear seatbelt pretensioners, 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 and rear cross-path warning.

Cadillac’s powertrain warranty covers the Optiq 2 years and 20,000 miles longer than Acura covers the ZDX. Any repair needed on the engine, transmission, axles, joints or driveshafts is fully covered for 6 years or 70,000 miles. Coverage on the ZDX ends after only 4 years or 50,000 miles.

The Optiq’s corrosion warranty is 1 year longer than the ZDX’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 Optiq’s warranty.

J.D. Power and Associates’ 2025 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 33 more problems per 100 vehicles in the first three years of ownership, Acura is rated below average.

The Optiq has more powerful engines than the ZDX:

On the EPA test cycle the Optiq gets better mileage than the ZDX:

The Optiq can travel longer on a full charge than the ZDX on a full charge:

The Optiq stops shorter than the ZDX:

The Cadillac Optiq may be more efficient, handle and accelerate better because it weighs about 250 to 600 pounds less than the Acura ZDX.

The Optiq is 7.9 inches shorter than the ZDX, making the Optiq easier to handle, maneuver and park in tight spaces.

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

The Optiq has 1.8 inches more front headroom, .2 inches more front legroom and 1.7 inches more rear headroom than the ZDX.

A maintenance reminder system is standard on the Optiq to save the owner time and money by calculating maintenance intervals for tire rotation, based on odometer mileage. This takes the guesswork out of keeping your vehicle in top condition and helps it last longer. Acura doesn’t offer a maintenance reminder on the ZDX.

To help drivers avoid possible obstacles, the Optiq Premium/V-Series has standard cornering lights to illuminate around corners when the turn signals are activated. The ZDX doesn’t offer cornering lights.

The Optiq’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 ZDX has an automatic rear view mirror, but its side mirrors don’t dim.

The Optiq has standard massaging front seats in order to maximize comfort and eliminate fatigue on long trips. Massaging seats aren’t available in the ZDX.

The Optiq’s Enhanced Automatic Parking Assist can parallel park or back into a parking spot by itself, starting, stopping and changing direction automatically. Enhanced Automatic Parking Assist will park and retrieve your car remotely: press a button and watch it park itself. This is ideal for tight locations. The ZDX Type S’ automatic parking system does not offer parking by remote control.