2023 Mercedes-Benz GLE vs 2023 Acura RDX

The 2023 Mercedes-Benz GLE underwent a subtle exterior makeover that was so understated, even experts found it challenging to spot the differences. The front grille featured clever Mercedes star logos, and the headlights and taillights received minor updates. Standard LED headlights and optional multi-beam LED headlights were available. The GLE 450e test model, finished in Twilight Blue metallic with 21-inch AMG multi-spoke alloy wheels, scored a seven out of ten for its exterior, though the colour and wheels tempted a higher rating. Inside, the GLE 450e exuded luxury with Macchiato beige and black leather upholstery, complemented by natural grain brown walnut trim. Mercedes offered ten interior colour choices and five trims, making it one of the highest quality cabins in its segment.

The 2023 Acura RDX stood out with its sharp, angular style, though it remained conventional enough to blend in. The signature Acura grille, flanked by sleek wraparound headlights, gave the front a sporty look. The side featured a distinctive character line, while the rear was more conventional. Inside, the RDX opted for a vertical dashboard layout, with a centre stack of controls flowing into the centre console. The cockpit emphasized performance with gear-selector buttons and a drive-mode dial. The interior, while not as modern as some rivals, offered a familiar feel for those averse to new glass cockpits. The RDX's cabin was more of an updated older design, appealing to those seeking familiarity over cutting-edge design.

The 2023 Mercedes-Benz GLE offered a range of powertrains, starting at approximately $82,800. The Canadian lineup included the GLE 350 4Matic, GLE 450 4Matic, AMG GLE 53 4Matic+, and the upcoming GLE 450e PHEV. Engine options ranged from turbocharged four- and six-cylinders to a 3.0-litre turbo inline-six in the AMG GLE 53. The GLE 450e, with a turbocharged 2.0-litre four-cylinder and electric motor, delivered 381 horsepower and 479 lb-ft of torque. It accelerated from zero to 100 km/h in about 5.5 seconds. The GLE 450e's fuel economy was estimated at 4.1 litres-equivalent per 100 kilometres, with a range of 77 kilometres on electric power alone. The transition between gas and electric power was seamless, and the suspension absorbed road imperfections effortlessly. The GLE's sophisticated steering made it feel maneuverable despite its size.

The 2023 Acura RDX was powered by a 2.0-litre turbocharged four-cylinder engine producing 272 horsepower and 280 lb-ft of torque, paired with a 10-speed automatic transmission. All-wheel-drive was standard, known as "super-handling all-wheel drive" or "SH-AWD." The RDX accelerated to 60 mph in 6.7 seconds, with immediate throttle response and a pleasing engine sound. The transmission selected gears effectively, and the brake pedal offered reassuring firmness. The RDX's handling inspired confidence, with well-managed body roll and ample traction. The Platinum Elite A-Spec trim featured adaptive dampers, providing a sporty yet comfortable ride. The RDX's performance and comfortable ride made it appealing to many shoppers.

The 2023 Mercedes-Benz GLE provided ample space for adults in both the first and second rows, with generous headroom and legroom. The cabin felt light and airy, aided by the light beige upholstery. Outward visibility was excellent, a rarity among modern SUVs. The GLE 450e offered 630 litres of cargo space behind the second row, comparable to the BMW X5 but less than the Cadillac XT6 and Volvo XC90. The optional third-row seat was limited to the GLE 350 and GLE 450 trims, suitable only for young children. Comfort features included power-adjustable heated front seats, dual-zone climate control, a panoramic sunroof, and a power liftgate. The GLE 450e also boasted a Burmester surround-sound audio system, massaging front seats, and a head-up display.

The 2023 Acura RDX offered ample front seat space, with additional power adjustments in the top trim. The standard heated and ventilated front seats provided quick comfort. The rear seats accommodated average-sized adults, though taller passengers might find headroom limited. The cabin felt open and airy, thanks to the large panoramic sunroof. The RDX offered 835 litres of cargo space behind the rear seats, with a deep bin under the cargo floor. Folding the rear seats expanded capacity to 1,668 litres. Front passengers had various storage options, though the centre stack's design took up unnecessary space.

The 2023 Mercedes-Benz GLE featured the Mercedes Benz User Experience (MBUX) infotainment system, with two 12.3-inch screens serving as the digital instrument panel and main touchscreen. The system was easy to operate, though feature-rich with a learning curve. Wireless Apple CarPlay and Android Auto were standard, along with Bluetooth and an improved "Hey Mercedes" voice command system. The optional head-up display and augmented reality navigation were praised for their clarity. However, the touch-sensitive steering wheel controls occasionally caused issues, such as unexpected volume changes.

The 2023 Acura RDX used a touchpad infotainment controller, which was challenging to use, especially while driving. The dashtop display was not a touchscreen and was out of reach. Apple CarPlay and Android Auto improved the experience, allowing for easier operation. The infotainment system featured sharp graphics and quick responses but remained one of the least user-friendly interfaces. Standard features included Bluetooth, SiriusXM satellite radio, a Wi-Fi hotspot, and a 16-speaker ELS Studio premium audio system.

The 2023 Mercedes-Benz GLE came with a comprehensive lineup of active safety features, including blind-spot monitoring, automatic emergency braking, rear cross-traffic alert, and pedestrian detection. Optional features included active blind-spot assist, adaptive cruise control, and evasive steering assist. The GLE received a Top Safety Pick+ rating from the IIHS for the 2022 model year, though crash tests for the 2024 model were not yet completed.

The 2023 Acura RDX received a five-star overall safety rating from the NHTSA and a Top Safety Pick+ rating from the IIHS. Standard safety features included forward collision warning, adaptive cruise control, blind-spot monitoring, and lane-keep assist. The Platinum Elite A-Spec package added a surround-view camera system and a head-up display. The adaptive cruise control was praised for its smooth operation, though the lane-keep assist was better suited for straight highways.