Compare the2024 BMW X4VS 2025 Mazda CX-70

The X4’s pre-crash front seatbelts will tighten automatically in the event the vehicle detects an impending crash, improving protection against injury significantly. The CX-70 doesn’t offer pre-crash pretensioners.

The X4 has standard Active Head Restraints, which use a specially designed headrest to protect the driver and front passenger from whiplash. During a rear-end collision, the Active Head Restraints system moves the headrests forward to prevent neck and spine injuries. The CX-70 doesn’t offer a whiplash protection system.

Both the X4 and the CX-70 have standard driver and passenger frontal airbags, front side-impact airbags, driver and front passenger knee airbags, side-impact head airbags, front seatbelt pretensioners, 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, blind spot warning systems, rearview cameras, rear cross-path warning, driver alert monitors and available around view monitors.

The X4 comes with a full 4-year/50,000-mile basic warranty, which covers the entire truck and includes 24-hour roadside assistance. The CX-70’s 3-year/36,000-mile basic warranty expires 1 year or 14,000 miles sooner.

The X4’s corrosion warranty is 7 years longer than the CX-70’s (12 vs. 5 years).

BMW pays for scheduled maintenance on the X4 for 3 years and 36,000 miles. BMW will pay for oil changes, tire rotations, air filter replacements, cabin filter replacement, brake fluid replacement, inspections, and any other required maintenance. Mazda doesn’t pay scheduled maintenance for the CX-70.

J.D. Power and Associates rated the X4 second among compact premium suvs in their 2023 Initial Quality Study. The CX-70 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 BMW vehicles are better in initial quality than Mazda vehicles. With 11 fewer problems per 100 vehicles, JD Power ranks BMW higher than Mazda.

The X4 has more powerful engines than the CX-70:

The X4’s standard tires provide better handling because they have a lower 50 series profile (height to width ratio) that provides a stiffer sidewall than the CX-70’s standard 55 series tires. The X4’s optional 245/40R21 front and 275/35R21 rear tires have a lower 40 series front and 35 series rear profile than the CX-70 Premium’s 45 series tires.

Changing a flat tire near traffic can be dangerous and inconvenient. The run-flat tires standard on the X4 can be driven up to 50 miles without any air pressure, allowing you to drive to a service station for a repair. The CX-70 doesn’t offer run-flat tires.

The X4 offers an optional 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-70’s suspension doesn’t offer adjustable shock absorbers.

The BMW X4 may be more efficient, handle and accelerate better because it weighs about 700 to 800 pounds less than the Mazda CX-70.

The X4 is 1 foot, 1.2 inches shorter than the CX-70, making the X4 easier to handle, maneuver and park in tight spaces.

The front grille of the X4 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-70 doesn’t offer active grille shutters.

A standard locking glovebox (which can’t be accessed with the valet key) keeps your small valuables safer in the X4. The CX-70 doesn’t offer locking storage for small valuables.

J.D. Power and Associates surveys of service recipients show that BMW service is better than Mazda. J.D. Power ranks BMW 7th in service department satisfaction (above the industry average). With a 10% lower rating, Mazda is ranked 11th.

The power windows standard on both the X4 and the CX-70 have locks to prevent small children from operating them. When the lock on the X4 is engaged the driver can still operate all of the windows, for instance to close one opened by a child. The CX-70 prevents the driver from operating the other windows just as it does the other passengers.

The X4’s optional Parking Assistant Plus can parallel park or back into a parking spot by itself, starting, stopping and changing direction automatically. The CX-70 doesn’t offer an automated parking system.