Toyota Highlander Hybrid vs Mercedes-Benz GLS

The 2023 Toyota Highlander Hybrid was priced at just over $50,000 for the base Hybrid LE, with the Limited trim reaching $61,800 in Canada. It featured a bold design with exaggerated forms, including scowling headlights and flared rear fenders. The interior was characterized by oversized elements like a 12.3-inch touchscreen and large climate control knobs, but the quality felt lacking. The mismatched textures and tones, along with reflections from the display, made the cabin visually overwhelming. Despite its quiet ride, the interior controls and materials felt inexpensive, and the overall quality was questionable.

In contrast, the 2024 Mercedes-Benz GLS exuded a soft sensuality in its design, with the GLS 450 model showcasing 22-inch AMG rims and polished metal accents. The interior featured a Bahia Brown over Black colour scheme with Grey Oak trim, polished aluminum accents, and rich detailing. The GLS 450 was equipped with AMG Line and Exclusive Trim Packages, offering a luxurious and comfortable cabin experience. The starting price in Canada was $116,100, with dealers setting their own destination charges and fees.

The 2023 Toyota Highlander Hybrid combined a 2.5-litre Atkinson-cycle four-cylinder engine with electric motor-generators, producing 243 combined horsepower. It offered standard AWD and could accelerate using electric power at low speeds. However, the gas engine's 175 pound-feet of torque limited high-speed passing power, and towing capacity was 1,588 kilograms. The Highlander Hybrid's driving modes included Eco, Normal, and Sport, but its soft suspension and CVT made for a lackluster driving experience. Fuel economy was a focus, with a Predictive Efficient Drive system, but real-world consumption was higher than expected at 8.2 L/100 km.

The 2024 Mercedes-Benz GLS 450 featured a turbocharged 3.0-litre inline six-cylinder engine with mild-hybrid technology, delivering 375 horsepower and 369 pound-feet of torque. It accelerated to 100 km/h in 6.1 seconds, with a nine-speed automatic transmission and variable 4Matic AWD. The GLS 450 offered Eco, Comfort, Sport, and Individual driving modes, with a towing capacity of 3,500 kilograms. Fuel economy was rated at 11.3 L/100 km, and the driving experience was smooth and responsive. The adaptive air suspension and large tires contributed to its athleticism, while the brakes performed admirably.

The 2023 Toyota Highlander Hybrid accommodated seven or eight passengers, with most models featuring second-row captain’s chairs. The third-row seat was best for occasional use, and access was tight. Standard features included three-zone automatic climate control and heated front seats, with additional comforts in the Platinum package. Cargo space was practical, with 453 litres behind the third row and up to 2,387 litres with seats folded. However, storage areas were unlined, and the centre console design was unnecessarily complex.

The 2024 Mercedes-Benz GLS offered a luxurious interior with supple leather surfaces, heating, ventilation, and massage programs. The front seats provided a commanding view, while the second-row captain’s chairs offered excellent thigh support. Accessing the third row was cumbersome, and space was snug for adults. Interior storage was decent, and cargo space was generous, with 355 litres behind the third row and up to 2,400 litres with seats folded. The AMG Line package added sporty styling but could be inconvenient when entering or exiting the vehicle.

The 2023 Toyota Highlander Hybrid featured a new 12.3-inch digital instrumentation display and Toyota Audio Multimedia infotainment systems. The Limited trim included a 12.3-inch touchscreen with over-the-air updates, wireless Apple CarPlay and Android Auto, and a JBL sound system. Remote Connect and Drive Connect service plans offered additional features, but the controls were not intuitive, and the graphics lacked contrast.

The 2024 Mercedes-Benz GLS was equipped with the latest MBUX infotainment system, featuring a 12.3-inch digital instrumentation panel and touchscreen. The system offered improved graphics and themes, with intuitive operation and outstanding voice recognition. However, touch-sensitive controls on the steering wheel and centre console could cause accidental changes. The Burmester surround-sound system provided impressive audio quality, and the MBUX system was a model for the industry.

The 2023 Toyota Highlander Hybrid came with Toyota Safety Sense 2.5+, including adaptive cruise control, forward collision warning, and lane-keeping assist. Blind-spot monitoring and rear cross-traffic alert were standard, with additional features on higher trims. The ADAS performed well, with some occasional confusion, and the Highlander received excellent crash-test ratings from IIHS and NHTSA.

The 2024 Mercedes-Benz GLS offered a comprehensive suite of safety features, with adjustable ADAS settings through MBUX. The systems performed smoothly and transparently, handling various driving conditions with ease. The lane-centring assist had a minor issue on a specific road, but overall, the technology was outstanding.