2021 Mercedes-Benz GLS vs 2021 Genesis GV80

The 2021 Mercedes-Benz GLS, a continuation of the third generation introduced in 2020, was a luxurious SUV that managed to blend practicality with opulence. Originally launched as the GL-Class in 2006, it was designed to replace the G-Class, but the latter's enduring popularity led the GLS to cater to a different audience. The GLS featured a more refined and less imposing exterior compared to its predecessors, with softened angles and sleek lines. Inside, it boasted a futuristic cabin dominated by a massive digital screen that spanned most of the dashboard, emphasizing its tech-centric design. The GLS was available in three trims: GLS 450, GLS 580, and the high-performance AMG GLS 63, each offering a range of standard and optional luxury features.

In contrast, the 2021 Genesis GV80 marked Genesis' first foray into the SUV market, offering a fresh design unburdened by legacy expectations. The GV80's exterior was characterized by a long hood, short front overhang, and a distinctive trapezoidal grille with the Genesis flying "G" badge. Its design incorporated elements from the G80 sedan, creating a cohesive brand identity. The interior of the GV80 was a testament to luxury, with a sleek, uncluttered dashboard and high-quality materials like real wood, metal, and leather. The center console featured innovative controls, including a rotary gear selector and a multimedia controller with a character-recognition pad, enhancing the vehicle's modern appeal.

The 2021 Mercedes-Benz GLS offered a range of powerful engine options. The entry-level GLS 450 was equipped with a twin-turbocharged 3.0-liter inline-six engine, producing 362 horsepower and 369 pound-feet of torque. The GLS 580 featured a more robust twin-turbocharged 4.0-liter V8, delivering 483 hp and 516 lb-ft. Both models utilized a nine-speed automatic transmission paired with Mercedes' 4MATIC all-wheel-drive system. The AMG GLS 63, the pinnacle of the lineup, boasted a hand-crafted 4.0-liter twin-turbo V8 engine, generating an impressive 603 hp and 627 lb-ft of torque. This model could accelerate from zero to 60 mph in just 4.1 seconds, with a top speed of 174 mph. The GLS also featured an adaptive air suspension system, multiple drive modes, and E-Active Body Control for a smooth and composed ride.

The 2021 Genesis GV80 offered two engine choices: a turbocharged 2.5-liter four-cylinder engine with 300 hp and 311 lb-ft of torque, and a twin-turbo 3.5-liter V6 producing 375 hp and 391 lb-ft. The V6 models came standard with all-wheel drive, while the four-cylinder models had rear-wheel drive with optional AWD. Both engines were paired with an eight-speed automatic transmission. The GV80's suspension system included independent multi-link suspension and, on 3.5T models, an electronically-controlled suspension with road preview. The 3.5T also featured active noise cancellation for a quieter cabin. Fuel economy for the GV80 varied, with the 2.5T achieving up to 23 mpg combined and the 3.5T AWD rated at 20 mpg combined.

The 2021 Mercedes-Benz GLS offered a spacious interior with three rows of seating, accommodating up to seven passengers. The first and second rows provided ample headroom and legroom, while the third row was suitable for adults, a rarity among three-row SUVs. The GLS boasted 17.4 cubic feet of cargo space behind the third row, expanding to 42.7 cubic feet with the third row folded, and 87.4 cubic feet with both the second and third rows down. The interior featured numerous storage compartments, including spacious in-door bins and a center console with butterfly doors.

The 2021 Genesis GV80's interior was a blend of technology and luxury, with a focus on design and ergonomics. The center console featured a rotary gear selector and a multimedia controller with dual control capabilities. The second row was comfortable and roomy, with available power seats and window shades. The third row, standard on 3.5T AWD Advanced+ models, increased passenger capacity to seven and featured a power-fold function. The GV80's interior was crafted with high-quality materials, providing a sophisticated and luxurious environment.

The 2021 Mercedes-Benz GLS was equipped with the MBUX infotainment system, featuring a massive touch screen and a trackpad controller. The system supported Apple CarPlay and Android Auto, though a USB-C cable was required for connectivity. MBUX included a voice-control system activated by saying "Mercedes," allowing for complex commands. The digital dash extended to the fully-digital instrument panel, both controlled by touch-sensitive pads on the steering wheel, offering a customizable and tech-forward experience.

The 2021 Genesis GV80 featured the sixth-generation Genesis UX, displayed on a 14.5-inch HD screen with user-configurable split-screen displays. The system supported Apple CarPlay and Android Auto, with over-the-air updates and cloud profiles for personalized settings. Android users could utilize a digital key function, replacing the key fob with an app. The GV80 also offered Genesis Connected Services, providing a range of remote and connected features. A head-up display and a 12.3-inch 3D digital instrument cluster were available on higher trims, enhancing the vehicle's technological appeal.

The 2021 Mercedes-Benz GLS came standard with a comprehensive suite of driver-assistance features, including Active Brake Assist, forward-collision avoidance, blind-spot monitoring, and automatic high beams. Additional safety tech included lane-keep assist, adaptive cruise control, and a following-distance indicator. The GLS was equipped with a full array of airbags, traction control, and a tire-pressure monitoring system.

The 2021 Genesis GV80 was equipped with 10 airbags, including a front-center airbag, and a range of safety features such as blind-spot collision avoidance, lane-departure warning, and forward collision-avoidance assist. The GV80 also featured adaptive cruise control with machine learning, highway-driving assist, and Remote Smart Parking Assist. While the GV80 had not yet been rated by IIHS or NHTSA, Genesis aimed for top safety ratings.