2021 Mercedes-Benz GLS vs 2022 Lexus GX

The 2021 Mercedes-Benz GLS, a continuation of the third generation introduced in 2020, was a luxurious SUV that offered a blend of practicality and elegance. Originally known as the GL-Class, the GLS evolved to cater to affluent families seeking a comfortable three-row SUV. Its design featured softened angles and lines, creating a more streamlined appearance compared to its predecessors. Inside, the GLS boasted a futuristic cabin with a massive digital screen dominating the dashboard, emphasizing its tech-centric approach. Available in three trims—GLS 450, GLS 580, and the performance-oriented AMG GLS 63—the GLS offered a range of standard features, including remote keyless entry, nine USB ports, and a 13-speaker Burmester sound system. Various option packages allowed for further customization, enhancing comfort and style.

In contrast, the 2022 Lexus GX retained a more traditional design, reminiscent of its first-generation predecessor. Despite its dated exterior, the GX's cabin exuded quality, with a focus on craftsmanship and refinement. The GX 460 was available in Standard, Premium, and Executive trims, with prices ranging from $72,100 to $83,750. The Black Line Special Edition, based on the GX 460 Premium, added unique styling elements. While the GX's interior featured physical controls and a quiet cabin, its design and technology lagged behind more modern competitors. However, the GX's reputation for reliability and off-road capability remained strong, appealing to those seeking a rugged yet refined SUV.

The 2021 Mercedes-Benz GLS offered a range of powerful engines, starting with the GLS 450's twin-turbocharged 3.0-litre inline-six, producing 362 horsepower and 369 pound-feet of torque. The GLS 580 4MATIC featured a twin-turbocharged 4.0-litre V8, delivering 483 hp and 516 lb-ft. Both models utilized a nine-speed automatic transmission and Mercedes' 4MATIC all-wheel drive. The AMG GLS 63, with its hand-crafted 4.0-litre twin-turbo V8, generated an impressive 603 hp and 627 lb-ft of torque. Equipped with a nine-speed AMG twin-clutch automatic transmission, the AMG GLS 63 could accelerate from zero to 100 km/h in just 4.2 seconds, reaching a top speed of 280 km/h. The GLS's adaptive air suspension and multiple drive modes enhanced its handling and ride comfort, making it feel agile despite its size.

The 2022 Lexus GX 460, powered by a 4.6-litre V8 engine, produced 301 horsepower and 329 pound-feet of torque. While not as potent as the GLS, the GX's engine provided a satisfying note and ample torque for a 7.8-second run to 60 mph. Paired with a six-speed automatic transmission and a full-time 4WD system, the GX offered a maximum towing capacity of 2,948 kilograms. The GX's Kinetic Dynamic Suspension System (KDSS) improved stability and off-road capability, though its high drag coefficient and fuel consumption of 14.5 L/100 km were drawbacks. Despite its age, the GX remained a capable off-roader, though its steering and braking left room for improvement.

The 2021 Mercedes-Benz GLS provided spacious seating across three rows, with ample headroom and legroom for first- and second-row occupants. Standard seven-passenger seating could be reduced to six with optional captain's chairs. The GLS offered 355 litres of cargo space behind the third row, expanding to 1,209 litres with the third row folded, and 2,400 litres with both rear rows down. The power-folding third row and numerous storage compartments added convenience, though the centre console was somewhat limited in size.

The 2022 Lexus GX featured a tall, narrow design, offering an elevated driving position and clear visibility. The interior boasted comfortable seats and physical controls, though some switchgear was outdated. The Black Line Special Edition added NuLuxe upholstery and black ash wood trim. While the front and second-row seats provided ample space, the third row was cramped and difficult to access. The GX's cargo space was limited, with 328 litres behind the third row and 1,322 litres with it folded. The side-swinging tailgate further complicated loading, making the GX less practical for carrying large loads.

The 2021 Mercedes-Benz GLS featured the MBUX infotainment system, with a large touch screen and trackpad for navigation. Apple CarPlay and Android Auto were standard, though a USB-C cable was required for connectivity. The MBUX system included voice control, allowing for complex commands, and a digital dash that extended to the instrument panel. Touch-sensitive pads on the steering wheel controlled the displays, offering a customizable experience.

The 2022 Lexus GX introduced a new 10.3-inch touchscreen infotainment system, eliminating the need for the outdated Remote Touch Interface. Standard features included Apple CarPlay, Android Auto, Bluetooth, and navigation, along with a CD player and Lexus Enform connected services. The dual-screen view allowed for simultaneous navigation and radio display, while voice recognition technology was quick and accurate. Intuitive Parking Assist became standard, with optional surround-view and terrain-view cameras available.

The 2021 Mercedes-Benz GLS came equipped with numerous driver-assistance features, including Active Brake Assist, rain-sensing wipers, and automatic high beams. Additional safety options included lane-change assist, adaptive cruise control, and blind spot monitoring. The GLS also featured a full array of airbags, traction control, and a tire-pressure monitoring system.

The 2022 Lexus GX lacked crash-test ratings but offered the Lexus Safety System+ as standard, including adaptive cruise control, forward-collision warning, and automatic emergency braking. Blind-spot monitoring and rear cross-traffic alert were also included, along with Safety Connect services. However, the GX lacked some advanced safety technologies found in competitors, such as lane-keeping assist and semi-autonomous driving systems.