Compare the2025 Lexus UXVS 2025 Mazda CX-50

Using vehicle speed sensors and seat sensors, smart airbags in the UX deploy with different levels of force or don’t deploy at all to help better protect passengers of all sizes in different collisions. The UX’s side airbags will shut off if a child is leaning against the door. The CX-50’s side airbags don’t have smart features and will always deploy full force.

The UX has standard Whiplash Injury Lessening Front Seatbacks, which use a specially designed seat to protect the driver and front passenger from whiplash. During a rear-end collision, the Whiplash Injury Lessening Front Seatbacks system allows the backrest to travel backwards to cushion the occupants and the headrests move forward to prevent neck and spine injuries. The CX-50 doesn’t offer a whiplash protection system.

With its standard Pre-Collision System with Pedestrian Detection, the Lexus UX is better at preventing collisions with pedestrians than the Mazda CX-50, according to the Insurance Institute for Highway Safety:

Both the UX and the CX-50 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, post-collision automatic braking systems, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning, driver alert monitors, available all wheel drive and rear parking sensors.

Side impacts caused 23% of all road fatalities in 2018, down from 29% in 2003, when the Insurance Institute for Highway Safety introduced its side barrier test. In order to continue improving vehicle safety, the IIHS has started using a more severe side impact test: 37 MPH (up from 31 MPH), with a 4180-pound barrier (up from 3300 pounds). The results of this newly developed test demonstrates that the Lexus UX is safer than the CX-50:

The UX comes with a full 4-year/50,000-mile basic warranty, which covers the entire truck and includes 24-hour roadside assistance. The CX-50’s 3-year/36,000-mile basic warranty expires 1 year or 14,000 miles sooner.

Lexus’ powertrain warranty covers the UX 1 year and 10,000 miles longer than Mazda covers the CX-50. Any repair needed on the engine, transmission, axles, joints or driveshafts is fully covered for 6 years or 70,000 miles. Coverage on the CX-50 ends after only 5 years or 60,000 miles.

The UX’s corrosion warranty is 1 year longer than the CX-50’s (6 vs. 5 years).

The battery on the UX is in the trunk, which protects it from hot underhood temperatures that can degrade battery life. By keeping the UX’s battery 20 to 30 degrees cooler, its life is increased by years. The CX-50’s battery is in the hot engine compartment.

A reliable vehicle saves its owner time, money and trouble. Nobody wants to be stranded or have to be without a vehicle while it’s being repaired. Consumer Reports rates the UX’s reliability 18 points higher than the CX-50.

J.D. Power and Associates rated the UX first among small premium suvs in their 2024 Initial Quality Study. The CX-50 isn’t in the top three in its category.

J.D. Power and Associates’ 2024 Initial Quality Study of new car owners surveyed provide the statistics that show that Lexus vehicles are better in initial quality than Mazda vehicles. J.D. Power ranks Lexus above average in initial quality. With 58 more problems per 100 vehicles, Mazda is rated below average.

J.D. Power and Associates’ 2024 survey of the owners of three-year-old vehicles provides the statistics that show that Lexus vehicles are more reliable than Mazda vehicles. J.D. Power ranks Lexus first in reliability, above the industry average. With 50 more problems per 100 vehicles, Mazda is ranked 7th.

From surveys of all its subscribers, Consumer Reports’ January 2024 Auto Issue reports that Lexus vehicles are more reliable than Mazda vehicles. Consumer Reports ranks Lexus first in overall reliability. Mazda is ranked 7th.

The UX’s 2.0 DOHC 4-cylinder hybrid produces 9 more horsepower (196 vs. 187) than the CX-50’s standard 2.5 DOHC 4-cylinder.

On the EPA test cycle the UX gets better mileage than the CX-50:

To lower fuel costs and make buying fuel easier, the Lexus UX uses regular unleaded gasoline. The CX-50 with the 2.5 turbo 4-cylinder engine requires premium for maximum efficiency, which can cost on average about 84.9 cents more per gallon.

The UX’s tires provide better handling because they have a lower 50 series profile (height to width ratio) that provides a stiffer sidewall than the CX-50’s standard 65 series tires.

For better ride, handling and brake cooling the UX has standard 18-inch wheels. Smaller 17-inch wheels are standard on the CX-50.

Changing a flat tire near traffic can be dangerous and inconvenient. The run-flat tires standard on the UX can be driven up to 50 miles without any air pressure, allowing you to drive to a service station for a repair. The CX-50 doesn’t offer run-flat tires.

For superior ride and handling, the Lexus UX has fully independent front and rear suspensions. An independent suspension allows the wheels to follow the road at the best angle for gripping the pavement, without compromising ride comfort. The Mazda CX-50 has a rear torsion beam axle, with a semi-independent rear suspension.

The UX has standard front and rear stabilizer bars, which help keep the UX flat and controlled during cornering. The CX-50’s suspension doesn’t offer a rear stabilizer bar.

The UX offers an available 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 CX-50’s suspension doesn’t offer adjustable shock absorbers.

For better maneuverability, the UX’s turning circle is 1.2 feet tighter than the CX-50 Hybrid’s (34.2 feet vs. 35.4 feet). The UX’s turning circle is 1.8 feet tighter than the CX-50’s (34.2 feet vs. 36 feet).

The Lexus UX may be more efficient, handle and accelerate better because it weighs about 300 to 450 pounds less than the Mazda CX-50.

The UX is 8.8 inches shorter than the CX-50, making the UX easier to handle, maneuver and park in tight spaces.

The UX has .3 inches more front legroom, .2 inches more front hip room and .2 inches more rear hip room than the CX-50.

A standard locking glovebox (which can’t be accessed with the valet key) keeps your small valuables safer in the UX. The CX-50 doesn’t offer locking storage for small valuables.

To make loading groceries and cargo easier when your hands are full, the UX’s liftgate can be opened and closed just by kicking your foot under the back bumper, leaving your hands completely free. The CX-50 doesn’t offer a hands-free gesture to open its liftgate, forcing you to put cargo down if your hands are full.

J.D. Power and Associates surveys of service recipients show that Lexus service is better than Mazda. J.D. Power ranks Lexus first in service department satisfaction. With a 36% lower rating, Mazda is ranked 14th.

The UX F Sport Handling’s standard easy entry system raises the steering wheel and glides the driver’s seat back when the door is unlocked or the ignition is switched off, making it easier for the driver to get in and out. The CX-50 doesn’t offer an easy entry system.

If the windows are left open on the UX the driver can close them all at the outside door handle. On a hot day the driver can lower the windows at the outside door handle or from a distance using the keyless remote. (This window function must be activated by your Lexus service department.) The driver of the CX-50 can only close the windows from inside the vehicle, with the ignition on.

In poor weather, headlights can lose their effectiveness as grime builds up on their lenses. This can reduce visibility without the driver realizing. The UX offers available headlight washers to keep headlight output high. The CX-50 doesn’t offer headlight washers.

The UX’s standard outside mirrors include heating elements to clear off the mirrors for better visibility. Mazda only offers heated mirrors on the CX-50 Preferred/Premium/Turbo.

The UX is available in both front-wheel drive and four-wheel drive configurations. The CX-50 doesn’t offer a two-wheel drive configuration.

The UX will cost the buyer less in the long run because of its superior resale value. The IntelliChoice estimates that the UX will retain 58.35% to 60.33% of its original price after five years, while the CX-50 only retains 53.88% to 56.04%.

Consumer Reports® recommends both the Lexus UX and the Mazda CX-50, based on reliability, safety and performance.