2022 Mercedes-Benz GLS vs 2021 Toyota Highlander Hybrid

The 2021 Toyota Highlander Hybrid initially presented a bold and distinctive design, with its blunt and bulbous nose giving it an aggressive appearance. Over time, this look became more familiar, blending into the landscape of modern SUVs. The black windshield pillars created a floating roof effect, while the swollen haunches attempted to balance the design. Despite the availability of 20-inch wheels on higher trims, the overall styling could feel overwhelming. Inside, the Highlander Hybrid offered a two-tone interior with soft leather in higher trims, though some details, like the instrument-panel shroud, felt cheap. The asymmetrical dashboard housed a 12.3-inch touchscreen, but reflections could be an issue on sunny days.

In contrast, the 2022 Mercedes-Benz GLS 450 offered a more subtle and refined exterior, avoiding the flashy elements seen in some competitors. The AMG and Maybach versions added visual drama with features like flared wheel arches and chrome accents. Inside, the GLS provided a luxurious feel with leather upholstery, a panoramic roof, and ambient lighting. The digital instrument cluster and infotainment touchscreen were well-integrated, enhancing the overall aesthetic. While the interior was high quality, some ergonomic issues were noted, such as the touchscreen being hard to reach.

The 2021 Toyota Highlander Hybrid transitioned from a V6 to a 2.5-liter four-cylinder engine, achieving an EPA rating of 36 mpg combined. With 243 horsepower, the hybrid system offered improved efficiency but lacked excitement in driving dynamics. The E-CVT transmission and optional AWD provided adequate power, but the engine sounded strained under load. Steering was lifeless, and the ride suffered from excessive body movement. On smooth roads, handling was competent, but rough terrain revealed its limitations. The Highlander Hybrid excelled in urban environments with its electric motor torque and EV Mode, but overall driving enjoyment was lacking.

The 2022 Mercedes-Benz GLS 450 featured a 3.0-liter turbocharged inline-six engine with EQ Boost, producing 362 horsepower and 369 lb-ft of torque. The mild-hybrid system added short bursts of power, enhancing performance. The GLS 450's inline-six offered smoothness and balance, fitting for a luxury SUV. However, the air suspension, while capable of absorbing impacts, struggled with body control, leading to excessive motion. With a towing capacity of 7,700 pounds, the GLS was capable but fell short of some competitors. Overall, the GLS 450 delivered a powerful and refined driving experience, though suspension refinement could improve.

The 2021 Toyota Highlander Hybrid Limited provided comfortable seating for the driver and front passenger, with power adjustments and leather upholstery. The second-row bench seat increased capacity to eight but felt narrow for three adults. The third row was cramped and uncomfortable for adults. Storage was adequate but less generous than previous models, with some design choices hindering access. Cargo space measured 16 cubic feet behind the third row, expanding to 84.3 cubic feet with seats folded.

The 2022 Mercedes-Benz GLS offered a seven-seat configuration with optional captain’s chairs. The second-row seats could slide and fold, providing excellent legroom. Cargo space was 17.4 cubic feet with all seats up, expanding to 84.7 cubic feet with seats folded. The GLS featured power-folding seats and a power tailgate, making loading easier. Despite some ergonomic issues, the GLS was well-equipped for transporting people and cargo.

The 2021 Toyota Highlander Hybrid came with a comprehensive infotainment system, including a 12.3-inch touchscreen, JBL audio, and connectivity features like Apple CarPlay and Android Auto. The system was user-friendly, with large knobs and shortcut buttons. However, the JBL sound system's performance varied, and the voice recognition system did not control climate settings. Features like Driver Easy Speak and a video rearview mirror enhanced convenience.

The 2022 Mercedes-Benz GLS featured the MBUX infotainment system with a 12.3-inch touchscreen and digital instrument cluster. The system offered multiple control options, with voice recognition being the most effective. While the graphics were impressive, the navigation system had some issues. The Burmester audio system was standard, and a head-up display was optional. Overall, the GLS provided a high-tech experience, though some controls were cumbersome.

The 2021 Toyota Highlander Hybrid included Toyota Safety Sense 2.5+, offering features like intersection support and emergency steering assistance. Blind-spot monitoring and rear cross-traffic alert were available on higher trims. The adaptive cruise control and lane-centering systems had some quirks but were generally effective. The Highlander received a five-star overall rating from NHTSA and was expected to achieve a Top Safety Pick+ from IIHS.

The 2022 Mercedes-Benz GLS came with standard safety features like forward collision warning and blind-spot monitoring. Optional features included adaptive cruise control and advanced driver-assistance systems. The GLS had not been rated by IIHS or NHTSA at the time of publication, but it offered a comprehensive suite of safety technologies.