Compare the2025 GMC TerrainVS 2025 Mazda CX-50

When descending a steep, off-road slope, the Terrain AWD’s standard Hill Descent Control allows you to creep down safely. The CX-50 doesn’t offer Hill Descent Control.

To help make backing out of a parking space safer, the Terrain has standard Rear Cross Traffic Alert with Rear Cross Traffic Braking, systems which detect vehicles approaching from the sides and can automatically apply the brakes to prevent a collision. Only the CX-50 Turbo Premium Plus offers Rear Cross Traffic Braking.

Both the Terrain and the CX-50 have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front and rear seatbelt pretensioners, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning and available around view monitors.

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

There are over 3 times as many GMC dealers as there are Mazda dealers, which makes it much easier should you ever need service under the Terrain’s warranty.

To reliably power the ignition and other systems and to recharge the battery, the Terrain has a 130-amp alternator. The CX-50’s standard 100-amp alternator isn’t as powerful.

J.D. Power and Associates’ 2024 Initial Quality Study of new car owners surveyed provide the statistics that show that GMC vehicles are better in initial quality than Mazda vehicles. With 31 fewer problems per 100 vehicles, JD Power ranks GMC higher than Mazda.

Regardless of its engine, the Terrain’s engine automatically turns off when the vehicle is stopped, saving fuel and reducing pollution. If the conditions warrant or the driver wishes, the system can be manually disabled at any time for the duration of a trip. Mazda only offers an automatic engine start/stop system on the CX-50 Turbo/Hybrid.

To lower fuel costs and make buying fuel easier, the GMC Terrain 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 Terrain 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-50 doesn’t offer a cap-less fueling system.

An eight-speed automatic is standard on the GMC Terrain AWD, for better acceleration and lower engine speed on the highway. Only a six-speed automatic is available for the CX-50.

For better traction, the Terrain has larger tires than the CX-50 (235/65R17 vs. 225/65R17).

For superior ride and handling, the GMC Terrain 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 GMC Terrain may be more efficient, handle and accelerate better because it weighs about 300 to 400 pounds less than the Mazda CX-50.

The Terrain is 4.8 inches shorter than the CX-50, making the Terrain easier to handle, maneuver and park in tight spaces.

The front grille of the Terrain 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-50 doesn’t offer active grille shutters.

The Terrain uses computer-generated active noise cancellation to help remove annoying noise and vibration from the passenger compartment, especially at low frequencies. The CX-50 doesn’t offer active noise cancellation.

The Terrain has .9 inches more front headroom, 1.7 inches more front hip room, 1.8 inches more front shoulder room, .6 inches more rear headroom and 2.1 inches more rear shoulder room than the CX-50.

The Terrain has a larger cargo volume with its rear seat folded than the CX-50 with its rear seat folded (63.5 vs. 56.3 cubic feet).

To make loading groceries and cargo easier when your hands are full, the Terrain’s liftgate can be opened just by waiting momentarily behind 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.

The Terrain’s optional 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-50 doesn’t offer an easy entry system.

The Terrain’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-50 does not have an oil pressure gauge.

The power windows standard on both the Terrain and the CX-50 have locks to prevent small children from operating them. When the lock on the Terrain is engaged the driver can still operate all of the windows, for instance to close one opened by a child. The CX-50 prevents the driver from operating the other windows just as it does the other passengers.

The Terrain’s standard Keyless Open and Start allow you to unlock the doors from any outside door handle, unlock the cargo door, and start the engine, all without removing the key from the pocket or purse. Advanced Keyless Entry and Start standard on the CX-50 doesn’t offer a sensor on the rear doors, so you’ll have to reach a front handle to unlock the rear door.

The Terrain’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 Terrain has a standard heated steering wheel to take the chill out of steering on extremely cold winter days before the vehicle heater warms up. A heated steering wheel is only available on the CX-50 Turbo/Hybrid Premium Plus.

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

The GMC Terrain outsold the Mazda CX-50 by 61% during 2023.