Compare the2023 Buick EnvisionVS 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
Recommendations

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 Envision 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.

When descending a steep, off-road slope, the Envision AWD’s standard Hill Descent Control allows you to creep down safely. The CX-30 doesn’t offer Hill Descent Control.

The Envision 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. 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 Envision has standard Rear Cross Traffic Alert, helping the driver avoid collisions. Only the CX-30 Select/Preferred/Carbon/Premium offers Rear Cross Traffic Alert.

Both the Envision and the CX-30 have standard driver and passenger frontal airbags, front side-impact airbags, driver 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 35 MPH front crash tests on new vehicles. In this test, results indicate that the Buick Envision is safer than the Mazda CX-30:

	Envision	CX-30
	Driver
STARS	5 Stars	5 Stars
Neck Injury Risk	21.3%	26.7%
Neck Stress	195 lbs.	216 lbs.
	Passenger
STARS	5 Stars	5 Stars
Neck Injury Risk	23.1%	33.5%
Neck Stress	111 lbs.	172 lbs.
Neck Compression	61 lbs.	85 lbs.
Leg Forces (l/r)	221/21 lbs.	380/386 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 Buick Envision is safer than the Mazda CX-30:

	Envision	CX-30
	Front Seat
STARS	5 Stars	5 Stars
Chest Movement	.7 inches	1 inches
Abdominal Force	139 lbs.	209 lbs.
Hip Force	261 lbs.	275 lbs.
	Rear Seat
STARS	5 Stars	5 Stars
Spine Acceleration	52 G’s	60 G’s
	Into Pole
STARS	5 Stars	5 Stars
Hip Force	313 lbs.	583 lbs.

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

Warranty

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

There are almost 4 times as many Buick dealers as there are Mazda dealers, which makes it much easier should you ever need service under the Envision’s warranty.

Reliability

J.D. Power and Associates’ 2022 Initial Quality Study of new car owners surveyed provide the statistics that show that Buick vehicles are better in initial quality than Mazda vehicles. J.D. Power ranks Buick first in initial quality, above the industry average. With 41 more problems per 100 vehicles, Mazda is ranked 15th.

J.D. Power and Associates’ 2022 survey of the owners of three-year-old vehicles provides the statistics that show that Buick vehicles are more reliable than Mazda vehicles. J.D. Power ranks Buick second in reliability, above the industry average. With 32 more problems per 100 vehicles, Mazda is ranked 12th.

Engine

The Envision’s 2.0 turbo 4-cylinder produces 37 more horsepower (228 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 Buick Envision is faster than the Mazda CX-30 4 cyl.:

	Envision	CX-30
Zero to 30 MPH	3.1 sec	3.2 sec
Zero to 60 MPH	7.5 sec	8.7 sec
45 to 65 MPH Passing	4.4 sec	5.2 sec
Quarter Mile	15.9 sec	16.7 sec
Speed in 1/4 Mile	92 MPH	88 MPH

Fuel Economy and Range

In heavy traffic or at stoplights the Envision’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.

To lower fuel costs and make buying fuel easier, the Buick Envision uses regular unleaded gasoline (mid-grade octane recommended for maximum performance). The CX-30 with the 2.5 turbo 4-cylinder engine requires premium for maximum efficiency, which can cost on average about 31.4 cents more per gallon.

The Envision 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 Envision AWD’s standard fuel tank has 3.4 gallons more fuel capacity than the CX-30 (16.1 vs. 12.7 gallons).

The Envision 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 Buick Envision higher (7 out of 10) than the Mazda CX-30 (5 to 7). This means the Envision 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 Buick Envision, 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 Envision’s brake rotors are larger than those on the CX-30:

	Envision	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 Envision’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 Envision stops shorter than the CX-30:

	Envision	CX-30
60 to 0 MPH	127 feet	133 feet	Consumer Reports
60 to 0 MPH (Wet)	134 feet	147 feet	Consumer Reports

Tires and Wheels

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

The Envision’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 Envision’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 Envision has standard 18-inch wheels. Smaller 16-inch wheels are standard on the CX-30 2.5 S. The Envision’s optional 20-inch wheels are larger than the 18-inch wheels on the CX-30 Select/Preferred/Carbon/Turbo/Premium.

Suspension and Handling

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

The Envision offers an available continuously variable suspension system. Using sensors on steering angle, speed and other driver inputs, the shocks soften to improve ride, or stiffen when appropriate to aid handling on tricky roads or off-road. The CX-30’s suspension doesn’t offer adjustable shock absorbers.

The Envision’s drift compensation steering can automatically compensate for road conditions which would cause the vehicle to drift from side to side, helping the driver to keep the vehicle straight more easily. The CX-30 doesn’t offer drift compensation steering.

For a smoother ride and more stable handling, the Envision’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 Envision is 1.8 inches wider in the front and 1.8 inches wider in the rear than on the CX-30.

Chassis

The Envision 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 Envision has 6.3 cubic feet more passenger volume than the CX-30 (100.4 vs. 94.1).

The Envision has 1.5 inches more front headroom, .5 inches more front hip room, 1.1 inches more front shoulder room, .6 inches more rear headroom, 3 inches more rear legroom and 2.3 inches more rear shoulder room than the CX-30.

Cargo Capacity

The Envision has a much larger cargo volume with its rear seat up than the CX-30 with its rear seat up (25.2 vs. 20.2 cubic feet). The Envision has a much larger cargo volume with its rear seat folded than the CX-30 with its rear seat folded (52.7 vs. 45.2 cubic feet).

To make loading groceries and cargo easier when your hands are full, the Envision’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 Envision has a 1500 lbs. towing capacity. The CX-30 has no towing capacity.

Standard Trailer Sway Control (TSC) on the Envision 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 Envision 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 Buick service is better than Mazda. J.D. Power ranks Buick fifth in service department satisfaction. With a 16% lower rating, Mazda is ranked 11th.

Ergonomics

The Envision Essence/Avenir’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 power windows standard on both the Envision and the CX-30 have locks to prevent small children from operating them. When the lock on the Envision 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 Envision’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 Envision 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 Envision’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 Envision and the CX-30 offer available heated front seats. The Envision Avenir 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 Envision Avenir 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 Envision Avenir 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 Envision Avenir has a 115-volt a/c outlet on the center console, allowing you to recharge a laptop or run small household appliances without special adapters that can break or get misplaced. The CX-30 doesn’t offer a house-current electrical outlet.

The Envision Avenir’s Enhanced 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 CX-30 doesn’t offer an automated parking system.

Model Availability

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

Recommendations

Consumer Reports® recommends the Buick Envision, based on reliability, safety and performance. The Mazda CX-30 isn't recommended.