Compare the2022 Mazda CX-30VS 2022 Lexus UX

Safety
Warranty
Reliability
Engine
Fuel Economy and Range
Brakes and Stopping
Tires and Wheels
Suspension and Handling
Chassis
Passenger Space
Cargo Capacity
Ergonomics
Economic Advantages
Recommendations

Safety

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To provide maximum traction and stability on all roads, All-Wheel Drive is standard on the CX-30. But it costs extra on the UX.

The CX-30 Turbo Premium Plus has a standard 360° View Monitor to allow the driver to see objects all around the vehicle on a screen. The UX only offers a rear monitor and front and rear parking sensors that beep or flash a light. That doesn’t help with obstacles to the sides.

Both the CX-30 and the UX have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front 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, rearview cameras, driver alert monitors, available blind spot warning systems 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 Mazda CX-30 is safer than the Lexus UX:

	CX-30	UX
OVERALL STARS	5 Stars	4 Stars
	Driver
STARS	5 Stars	4 Stars
Neck Injury Risk	26.7%	33%
Neck Stress	216 lbs.	371 lbs.
Leg Forces (l/r)	201/172 lbs.	376/433 lbs.
	Passenger
STARS	5 Stars	4 Stars
HIC	179	290
Chest Compression	.5 inches	.7 inches
Neck Injury Risk	33.5%	36%
Neck Compression	85 lbs.	94 lbs.
Leg Forces (l/r)	380/386 lbs.	345/566 lbs.

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 Mazda CX-30 is safer than the Lexus UX:

	CX-30	UX
	Front Seat
STARS	5 Stars	5 Stars
Hip Force	275 lbs.	323 lbs.
	Rear Seat
STARS	5 Stars	5 Stars
Hip Force	525 lbs.	633 lbs.
	Into Pole
STARS	5 Stars	5 Stars
Max Damage Depth	12 inches	12 inches
HIC	178	292
Spine Acceleration	30 G’s	44 G’s
Hip Force	583 lbs.	919 lbs.

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

For its top level performance in IIHS driver and passenger-side small overlap frontal, moderate overlap frontal, side impact, roof strength and head restraint tests, its standard vehicle-to-vehicle front crash prevention system, its standard vehicle-to-pedestrian front crash prevention system, and its standard headlight’s “Good” rating, the Insurance Institute for Highway Safety grants the CX-30 its highest rating: “Top Safety Pick Plus” for 2022, a rating granted to only 77 vehicles tested by the IIHS. The UX is only a standard “Top Safety Pick” for 2022.

Warranty

There are over 2 times as many Mazda dealers as there are Lexus dealers, which makes it much easier should you ever need service under the CX-30’s warranty.

Reliability

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 CX-30’s reliability 15 points higher than the UX.

From surveys of all its subscribers, Consumer Reports’ January 2021 Auto Issue reports that Mazda vehicles are more reliable than Lexus vehicles. Consumer Reports ranks Mazda first in reliability. Lexus is ranked third.

Engine

The CX-30’s standard 2.5 DOHC 4-cylinder produces 17 more horsepower (186 vs. 169) and 35 lbs.-ft. more torque (186 vs. 151) than the UX 200’s standard 2.0 DOHC 4-cylinder. The CX-30’s 2.5 DOHC 4-cylinder produces 5 more horsepower (186 vs. 181) than the UX 250h’s standard 2.0 DOHC 4-cylinder hybrid. The CX-30’s optional 2.5 turbo 4-cylinder produces 69 more horsepower (250 vs. 181) than the UX 250h’s standard 2.0 DOHC 4-cylinder hybrid.

As tested in Motor Trend the Mazda CX-30 4 cyl. is faster than the Lexus UX:

	CX-30	UX 200	UX 250h
Zero to 60 MPH	7.8 sec	8.5 sec	8.3 sec
Quarter Mile	16 sec	16.5 sec	16.3 sec
Speed in 1/4 Mile	88.3 MPH	85.6 MPH	87.3 MPH

Fuel Economy and Range

The CX-30 has 2.1 gallons more fuel capacity than the UX Hybrid’s standard fuel tank (12.7 vs. 10.6 gallons), for longer range between fill-ups.

Brakes and Stopping

The CX-30 stops much shorter than the UX:

	CX-30	UX
60 to 0 MPH	119 feet	129 feet	Motor Trend

Tires and Wheels

The CX-30 has a standard space-saver spare tire so you can replace a flat tire and drive to have the flat repaired or replaced. A spare tire isn’t available on the UX; it requires you to depend on its run-flat tires, which limits mileage and speed before they are repaired. If a run-flat is damaged beyond repair by a road hazard your vehicle will have to be towed.

Suspension and Handling

The CX-30 Premium handles at .84 G’s, while the UX 200 Luxury pulls only .80 G’s of cornering force in a Car and Driver skidpad test.

The CX-30 Premium executes Motor Trend’s “Figure Eight” maneuver quicker than the UX 200 (27.4 seconds @ .62 average G’s vs. 28.2 seconds @ .62 average G’s).

Chassis

The CX-30 is 4 inches shorter than the UX, making the CX-30 easier to handle, maneuver and park in tight spaces.

Passenger Space

The CX-30 has 3.7 cubic feet more passenger volume than the UX (94.1 vs. 90.4).

The CX-30 has .9 inches more front headroom, .8 inches more front hip room, .6 inches more front shoulder room, 2 inches more rear headroom, 3.2 inches more rear legroom, .9 inches more rear hip room and .7 inches more rear shoulder room than the UX.

Cargo Capacity

The CX-30 has a much larger cargo volume with its rear seat up than the UX (20.2 vs. 17.1 cubic feet).

Ergonomics

The CX-30’s rain-sensitive wipers adjust their speed and turn on and off automatically based on the amount of rainfall on the windshield. This allows the driver to concentrate on driving without constantly adjusting the wipers. The UX’s standard manually variable intermittent wipers have to be constantly adjusted.

Economic Advantages

Insurance will cost less for the CX-30 owner. The Complete Car Cost Guide estimates that insurance for the CX-30 will cost $635 less than the UX over a five-year period.

IntelliChoice estimates that five-year ownership costs (depreciation, financing, insurance, fuel, fees, repairs and maintenance) for the Mazda CX-30 will be $3288 to $8800 less than for the Lexus UX.

Recommendations

Both are recommended, but Consumer Reports® chose the Mazda CX-30 as its “Top Pick,” the highest scoring vehicle in its category, based on reliability, safety and performance.

The Mazda CX-30 outsold the Lexus UX by over three to one during the 2021 model year.