2024 Mercedes-Benz GLS vs 2024 Mazda CX-50

The 2024 Mercedes-Benz GLS exuded a refined elegance with its modern design, which, while understated, promised longevity. The GLS 450 test vehicle featured striking 22-inch AMG rims, a new silver four-louver grille, and polished metal accents, all complemented by a Twilight Blue paint. Inside, the GLS 450 boasted a Bahia Brown over Black interior with Grey Oak trim, contrast stitching, and polished aluminum accents, creating a luxurious environment typical of Mercedes.

In contrast, the 2024 Mazda CX-50 presented a rugged aesthetic, distinguishing itself from the CX-5 with broader dimensions and a more aggressive stance. The CX-50 Meridian Edition emphasized its adventurous image with all-terrain tires, a black hood graphic, and earthy color options like Polymetal Gray Metallic. The interior offered a pleasing design with quality materials, though it fell short of Mazda's upscale aspirations, featuring standard half-leatherette seats and a practical layout.

The 2024 Mercedes-Benz GLS 450 delivered a smooth and powerful performance with its 375-horsepower turbocharged inline-six engine. It accelerated to 60 mph in 5.8 seconds, aided by a mild-hybrid system providing instant torque. The nine-speed automatic transmission and 4Matic all-wheel-drive system offered versatile driving modes, while the adaptive air suspension ensured a comfortable ride. The GLS 450 excelled in handling and braking, with a towing capacity of 7,700 pounds and a combined fuel economy of 21 mpg.

The 2024 Mazda CX-50 offered two engine options: a naturally aspirated 2.5-liter engine with 187 horsepower and a turbocharged version producing up to 256 horsepower. All models featured a six-speed automatic transmission and all-wheel drive, with driving modes tailored for different conditions. The CX-50's handling was competent but less engaging than the CX-5, and the Meridian Edition's all-terrain tires added noise without enhancing off-road capability. Towing capacity reached 3,500 pounds with the turbo engine.

The Mercedes-Benz GLS provided a luxurious interior with comfortable front seats featuring heating, ventilation, and massage functions. The second-row captain’s chairs offered excellent support, though accessing the third row was cumbersome. The GLS boasted ample cargo space, with up to 84.7 cubic feet available. However, the AMG Line package's styling elements occasionally hindered entry and exit.

The Mazda CX-50 offered similar passenger space to the CX-5, with slightly more legroom but less headroom. Cargo space measured 31.4 cubic feet with seats up and 56.3 cubic feet with them folded. While the power liftgate improved access, the cargo area lacked features to match its rugged appearance. The interior layout was practical, with adequate storage and a substantial shifter and rotary infotainment controller.

The 2024 Mercedes-Benz GLS featured the advanced MBUX infotainment system with dual 12.3-inch displays. The system offered improved graphics and intuitive operation, though touch-sensitive controls occasionally caused frustration. The Burmester surround-sound system enhanced the audio experience, and the MBUX's augmented reality navigation was particularly impressive.

The Mazda CX-50's infotainment system included a 10.25-inch screen operated via a rotary controller. While lacking a touchscreen, the system was straightforward, with wireless Apple CarPlay and optional features like a Bose audio system. The interface felt dated but was suitable for those preferring simplicity over excessive tech.

The Mercedes-Benz GLS came equipped with over 20 advanced safety features, allowing customization through MBUX. The ADAS performed smoothly, with effective forward-collision warning and adaptive cruise control. The system handled various driving conditions with ease, though a single instance of lane-centering assist deactivation was noted.

The Mazda CX-50 earned a 2023 Top Safety Pick from the IIHS, with high scores in crash tests and front-crash prevention. Standard safety features included automatic emergency braking and blind-spot monitoring, with optional enhancements like a 360-degree camera. While comprehensive, the nighttime pedestrian detection score was lower.