Compare the2024 Cadillac XT4VS 2023 Mazda CX-30

Safety
Warranty
Reliability
Engine
Fuel Economy and Range
Environmental Friendliness
Transmission
Brakes and Stopping
Tires and Wheels
Suspension and Handling
Chassis
Passenger Space
Cargo Capacity
Towing
Servicing Ease
Ergonomics
Model Availability

Safety

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In the past twenty years hundreds of infants and young children have died after being left in vehicles, usually by accident. When turning the vehicle off, drivers of the XT4 are reminded to check the back seat if they opened the rear door before starting out. The CX-30 doesn’t offer a back seat reminder.

The XT4 has a standard blind spot warning system that uses sensors to alert the driver to objects in the vehicle’s blind spots where the side view mirrors don’t reveal them and moves the vehicle back into its lane. Only the CX-30 Select/Preferred/Carbon/Premium offers a blind spot warning system.

To help make backing out of a parking space safer, the XT4 has standard Rear Cross Traffic Alert and Rear Cross Traffic Braking automatically engages the brakes to help avoid a collision. Only the CX-30 Select/Preferred/Carbon/Premium offers Rear Cross Traffic Alert.

Both the XT4 and the CX-30 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, available all wheel drive and around view monitors.

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 XT4 is safer than the Mazda CX-30:

	XT4	CX-30
	Front Seat
STARS	5 Stars	5 Stars
Chest Movement	.8 inches	1 inches
Abdominal Force	185 lbs.	209 lbs.
	Rear Seat
STARS	5 Stars	5 Stars
HIC	169	197
Spine Acceleration	51 G’s	60 G’s
	Into Pole
STARS	5 Stars	5 Stars
Hip Force	522 lbs.	583 lbs.

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

Warranty

The XT4 comes with a full 4-year/50,000-mile basic warranty, which covers the entire truck. The CX-30’s 3-year/36,000-mile basic warranty expires 1 year or 14,000 miles sooner.

Cadillac’s powertrain warranty covers the XT4 1 year and 10,000 miles longer than Mazda covers the CX-30. 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-30 ends after only 5 years or 60,000 miles.

The XT4’s corrosion warranty is 1 year longer than the CX-30’s (6 vs. 5 years).

Reliability

J.D. Power and Associates rated the XT4 third among compact premium suvs in their 2023 Initial Quality Study. The CX-30 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 Mazda vehicles. J.D. Power ranks Cadillac above average in initial quality. With 33 more problems per 100 vehicles, Mazda 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 Mazda 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, Mazda is rated lower.

Engine

The XT4’s 2.0 turbo 4-cylinder produces 44 more horsepower (235 vs. 191) and 72 lbs.-ft. more torque (258 vs. 186) than the CX-30’s standard 2.5 DOHC 4-cylinder.

As tested in Consumer Reports the Cadillac XT4 is faster than the Mazda CX-30 4 cyl.:

	XT4	CX-30
Zero to 30 MPH	3 sec	3.2 sec
Zero to 60 MPH	7.6 sec	8.7 sec
45 to 65 MPH Passing	3.6 sec	5.2 sec
Quarter Mile	15.9 sec	16.7 sec
Speed in 1/4 Mile	91 MPH	88 MPH

Fuel Economy and Range

In heavy traffic or at stoplights the XT4’s engine automatically turns off when the vehicle is stopped, saving fuel and reducing pollution. The engine is automatically restarted when the driver gets ready to move again. If the conditions warrant or the driver wishes, the system can be manually disabled at any time for the duration of a trip. The CX-30 doesn’t offer an automatic engine start/stop system.

The XT4 FWD’s standard fuel tank has 3.2 gallons more fuel capacity than the CX-30 (15.9 vs. 12.7 gallons), for longer range between fill-ups. The XT4 AWD’s standard fuel tank has 3.6 gallons more fuel capacity than the CX-30 (16.3 vs. 12.7 gallons).

The XT4 has a standard cap-less fueling system. The fuel filler is automatically opened when the fuel nozzle is inserted and automatically closed when it’s removed. This eliminates the need to unscrew and replace the cap and it reduces fuel evaporation, which causes pollution. The CX-30 doesn’t offer a cap-less fueling system.

Environmental Friendliness

In its Green Vehicle Guide, the U.S. Environmental Protection Agency (EPA) rates the Cadillac XT4 higher (7 out of 10) than the Mazda CX-30 (5 to 7). This means the XT4 produces up to 8 pounds less smog-producing pollutants than the CX-30 every 15,000 miles.

Transmission

A nine-speed automatic is standard on the Cadillac XT4, for better acceleration and lower engine speed on the highway. Only a six-speed automatic is available for the CX-30.

Brakes and Stopping

For better stopping power the XT4’s brake rotors are larger than those on the CX-30:

	XT4	CX-30
Front Rotors	12.6 inches	11.6 inches
Rear Rotors	12.4 inches	10.4 inches
Opt Rear Rotors		11.9 inches

The XT4’s standard front and rear disc brakes are vented to help dissipate heat for shorter stops with less fading. The rear discs on the CX-30 are solid, not vented.

The XT4 stops shorter than the CX-30:

	XT4	CX-30
70 to 0 MPH	172 feet	177 feet	Car and Driver
60 to 0 MPH	118 feet	125 feet	Motor Trend
60 to 0 MPH (Wet)	141 feet	147 feet	Consumer Reports

Tires and Wheels

For better traction, the XT4 has larger standard tires than the CX-30 (235/60R18 vs. 215/65R16). The XT4’s optional tires are larger than the largest tires available on the CX-30 (245/45R20 vs. 215/65R16).

The XT4’s standard tires provide better handling because they have a lower 60 series profile (height to width ratio) that provides a stiffer sidewall than the CX-30 2.5 S’ standard 65 series tires. The XT4’s optional tires have a lower 45 series profile than the CX-30 Select/Preferred/Carbon/Turbo/Premium’s 55 series tires.

For better ride, handling and brake cooling the XT4 has standard 18-inch wheels. Smaller 16-inch wheels are standard on the CX-30 2.5 S. The XT4’s optional 20-inch wheels are larger than the 18-inch wheels on the CX-30 Select/Preferred/Carbon/Turbo/Premium.

The XT4 has a standard easy tire fill system. When inflating the tires, the vehicle’s integrated tire pressure sensors keep track of the pressure as the tires fill and tell the driver when the tires are inflated to the proper pressure. The CX-30 doesn’t offer vehicle monitored tire inflation.

Suspension and Handling

For superior ride and handling, the Cadillac XT4 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-30 has a rear torsion beam axle, with a semi-independent rear suspension.

The XT4 has standard front and rear stabilizer bars, which help keep the XT4 flat and controlled during cornering. The CX-30’s suspension doesn’t offer a rear stabilizer bar.

The XT4 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-30’s suspension doesn’t offer adjustable shock absorbers.

For a smoother ride and more stable handling, the XT4’s wheelbase is 5 inches longer than on the CX-30 (109.4 inches vs. 104.4 inches).

For better handling and stability, the track (width between the wheels) on the XT4 is 1.7 inches wider in the front and 1.6 inches wider in the rear than on the CX-30.

The XT4 Sport AWD handles at .89 G’s, while the CX-30 Premium pulls only .84 G’s of cornering force in a Car and Driver skidpad test.

The XT4 Sport AWD executes Motor Trend’s “Figure Eight” maneuver 1.6 seconds quicker than the CX-30 Premium (26.3 seconds @ .66 average G’s vs. 27.9 seconds @ .6 average G’s).

Chassis

The front grille of the XT4 Premium Luxury/Sport uses electronically controlled shutters to close off airflow and reduce drag when less engine cooling is needed. This helps improve highway fuel economy. The CX-30 doesn’t offer active grille shutters.

The XT4 uses computer-generated active noise cancellation to help remove annoying noise and vibration from the passenger compartment, especially at low frequencies. The CX-30 doesn’t offer active noise cancellation.

Passenger Space

The XT4 has 7.2 cubic feet more passenger volume than the CX-30 (101.3 vs. 94.1).

The XT4 has 1.3 inches more front headroom, 2.4 inches more front legroom, 1.4 inches more front shoulder room, 3.2 inches more rear legroom and 1.5 inches more rear shoulder room than the CX-30.

Cargo Capacity

The XT4 has a much larger cargo volume with its rear seat up than the CX-30 with its rear seat up (22.5 vs. 20.2 cubic feet). The XT4 has a much larger cargo volume with its rear seat folded than the CX-30 with its rear seat folded (48.9 vs. 45.2 cubic feet).

A standard locking glovebox (which can’t be accessed with the valet key) keeps your small valuables safer in the XT4. The CX-30 doesn’t offer locking storage for small valuables.

To make loading groceries and cargo easier when your hands are full, the XT4 Premium Luxury/Sport’s liftgate can be opened and closed just by kicking your foot under the back bumper, leaving your hands completely free. The CX-30 doesn’t offer a hands-free gesture to open its liftgate, forcing you to put cargo down if your hands are full.

Towing

The XT4 has a 2000 lbs. towing capacity. The CX-30 has no towing capacity.

Standard Trailer Sway Control on the XT4 uses the StabiliTrak® sensors to detect trailer sway, then uses individual brakes to counteract any swaying and help keep the tow vehicle and trailer steady. The CX-30 doesn’t offer electronic trailer sway control.

Servicing Ease

The XT4 uses gas struts to support the hood for easier service access. The CX-30 uses a prop rod to support its heavy hood. It takes two hands to open the hood and set the prop rod, the prop rod gets in the way during maintenance and service, and the prop rod could be knocked out, causing the heavy hood to fall on the person maintaining or servicing the car.

J.D. Power and Associates surveys of service recipients show that Cadillac service is better than Mazda. J.D. Power ranks Cadillac second in service department satisfaction. With a 24% lower rating, Mazda is ranked 11th.

Ergonomics

The XT4 Premium Luxury/Sport’s standard easy entry system 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-30 doesn’t offer an easy entry system.

The XT4’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 CX-30 does not have an oil pressure gauge.

The power windows standard on both the XT4 and the CX-30 have locks to prevent small children from operating them. When the lock on the XT4 is engaged the driver can still operate all of the windows, for instance to close one opened by a child. The CX-30 prevents the driver from operating the other windows just as it does the other passengers.

On a hot day the XT4’s driver can lower all the windows from a distance using the keyless remote. The driver of the CX-30 can only operate the windows from inside the vehicle, with the ignition on.

To improve rear visibility by keeping the rear window clear, the XT4 has a standard rear fixed intermittent wiper with a full on position. The rear wiper standard on the CX-30 only has an intermittent setting, so in a hard rain visibility isn’t as good.

The XT4’s standard outside mirrors include heating elements to clear off the mirrors for better visibility. Mazda only offers heated mirrors on the CX-30 Carbon/Turbo.

Both the XT4 and the CX-30 offer available heated front seats. The XT4 also offers optional heated rear seats to keep those passengers extremely comfortable in the winter. Heated rear seats aren’t available in the CX-30.

Optional air-conditioned seats in the XT4 Premium Luxury/Sport keep the driver and front passenger comfortable and take the sting out of hot seats in Summer. The CX-30 doesn’t offer air-conditioned seats.

The XT4 Premium Luxury/Sport offers optional massaging front seats in order to maximize comfort and eliminate fatigue on long trips. Massaging seats aren’t available in the CX-30.

The XT4 has a standard dual zone air conditioning allows the driver and front passenger to choose two completely different temperatures so people with different temperature preferences won’t have to compromise. This makes both the driver and front passenger as comfortable as possible. Dual zone air conditioning is only available on the CX-30 Select/Preferred/Carbon/Turbo/Premium.

The XT4 Premium Luxury/Sport’s optional Automatic Park Assist can parallel park by itself, starting and stopping automatically, with the driver only responsible for switching from reverse to drive. The CX-30 doesn’t offer an automated parking system.

Model Availability

The XT4 is available in both front-wheel drive and four-wheel drive configurations. The CX-30 doesn’t offer a two-wheel drive configuration.