Compare the2023 Subaru ForesterVS 2023 Mazda CX-30

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 Forester 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 Forester Premium/Sport/Wilderness/Limited/Touring’s standard Hill Descent Control allows you to creep down safely. The CX-30 doesn’t offer Hill Descent Control.

Both the Forester and the CX-30 have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, front and rear seatbelt pretensioners, height adjustable front shoulder belts, four-wheel antilock brakes, all wheel drive, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, rearview cameras, available blind spot warning systems, rear parking sensors, rear cross-path warning and driver alert monitors.

The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Subaru Forester is safer than the Mazda CX-30:

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 Subaru Forester is safer than the Mazda CX-30:

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

There are over 16 percent more Subaru dealers than there are Mazda dealers, which makes it easier should you ever need service under the Forester’s warranty.

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 Forester’s reliability 23 points higher than the CX-30.

The flat cylinder configuration of the boxer engine in the Forester lowers its center of gravity, enhancing handling stability without compromising ground clearance. The CX-30 doesn’t offer a boxer engine configuration.

On the EPA test cycle the Forester gets better mileage than the CX-30:

In heavy traffic or at stoplights the Forester’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. The CX-30 doesn’t offer an automatic engine start/stop system.

To lower fuel costs and make buying fuel easier, the Subaru Forester uses regular unleaded gasoline. The CX-30 with the 2.5 turbo 4-cylinder engine requires premium for maximum efficiency, which can cost 20 to 55 cents more per gallon.

The Forester has 3.9 gallons more fuel capacity than the CX-30 (16.6 vs. 12.7 gallons), for longer range between fill-ups.

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

The Forester has a standard continuously variable transmission (CVT). With no “steps” between gears, it can keep the engine at the most efficient speed for fuel economy, or keep it at its peak horsepower indefinitely for maximum acceleration. The CX-30 doesn’t offer a CVT.

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

The Forester stops much shorter than the CX-30:

For better traction, the Forester has larger tires than the CX-30 (225/60R17 vs. 215/65R16).

The Forester’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.

For better ride, handling and brake cooling the Forester has standard 17-inch wheels. Smaller 16-inch wheels are standard on the CX-30 2.5 S.

The Forester Wilderness has a standard full size spare tire so a flat doesn’t interrupt your trip. A full size spare isn’t available on the CX-30; it requires you to depend on a temporary spare, which limits mileage and speed before replacement.

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

The Forester Limited handles at .82 G’s, while the CX-30 Premium pulls only .79 G’s of cornering force in a Motor Trend skidpad test.

The Forester Limited executes Motor Trend’s “Figure Eight” maneuver quicker than the CX-30 Premium (27.3 seconds @ .63 average G’s vs. 27.9 seconds @ .6 average G’s).

The front grille of the Forester 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 Forester has 17.5 cubic feet more passenger volume than the CX-30 (111.6 vs. 94.1).

The Forester has 3.1 inches more front headroom, 1.6 inches more front legroom, 2.5 inches more front shoulder room, 1.3 inches more rear headroom, 3.1 inches more rear legroom, .4 inches more rear hip room and 3.6 inches more rear shoulder room than the CX-30.

For enhanced passenger comfort on long trips the Forester Premium/Sport/Wilderness/Limited/Touring’s rear seats recline. The CX-30’s rear seats don’t recline.

The Forester has a much larger cargo volume with its rear seat up than the CX-30 with its rear seat up (28.9 vs. 20.2 cubic feet). The Forester has a much larger cargo volume with its rear seat folded than the CX-30 with its rear seat folded (74.2 vs. 45.2 cubic feet).

A control in the cargo area automatically lowers the Forester Wilderness/Limited/Touring’s rear seats, to make changing between passengers and cargo easier. The CX-30 doesn’t offer automatic folding seats.

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

The Forester has a 1500 lbs. towing capacity. The CX-30 has no towing capacity.

Standard Trailer Stability Assist on the Forester uses the Vehicle Dynamics Control 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.

The engine in the Forester is mounted longitudinally (North-South), instead of sideways, as in the CX-30. This makes it easier to service and maintain, because the accessory belts are in front.

The Forester Touring’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.

In case you lock your keys in your vehicle, or don’t have them with you, you can let yourself in using the Forester Premium/Sport/Wilderness/Limited/Touring’s exterior PIN entry system. The CX-30 doesn’t offer an exterior PIN entry system.

To improve rear visibility by keeping the rear window clear, the Forester 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.

Both the Forester and the CX-30 offer available heated front seats. The Forester Touring also has standard heated rear seats to keep those passengers extremely comfortable in the winter. Heated rear seats aren’t available in the CX-30.

Consumer Reports® chose the Subaru Forester as its “Top Pick,” the highest scoring vehicle in its category, based on reliability, safety and performance. The Mazda CX-30 isn't recommended.

The Subaru Forester outsold the Mazda CX-30 by over two to one during 2022.