2024 Mercedes-Benz GLS vs 2024 Kia EV9

The 2024 Mercedes-Benz GLS exuded a refined elegance that was characteristic of modern Mercedes design, with a subtle sensuality that, while bordering on the mundane, promised to age gracefully. Our GLS 450 test vehicle was adorned with striking 22-inch AMG rims, a new silver four-louver grille design, and polished metal accents, all of which complemented its lustrous paint. Inside, the GLS 450 featured a sophisticated Bahia Brown over Black interior, enhanced by natural-grain Grey Oak, contrast stitching, and polished aluminum accents, creating an inviting and luxurious environment.

In contrast, the 2024 Kia EV9 presented a bold and innovative design, particularly within the context of Kia's electric vehicles. Its exterior was distinctly Kia, yet modernized with a blockier aesthetic reminiscent of digital clock numbers. The EV9's lighting signature was a standout feature, with the "Star Map" daytime running lights and the "Digital Tiger Face" grille adding a futuristic touch. The top Land trim offered additional lighting options, further enhancing its cutting-edge appeal.

The 2024 Mercedes-Benz GLS 450 was powered by a turbocharged 3.0-litre inline six-cylinder engine with mild-hybrid technology, delivering 375 horsepower and 369 lb-ft of torque. This setup provided smooth and swift acceleration, reaching 100 km/h in 6.1 seconds. The GLS 450 featured a nine-speed automatic transmission and a variable 4Matic all-wheel-drive system, with driving modes including Eco, Comfort, Sport, and Individual. Its towing capacity was 3,500 kg, and it achieved a fuel economy of 11.3 L/100 km in combined driving. The adaptive air suspension and massive Continental tires contributed to its impressive handling and braking performance.

The 2024 Kia EV9 offered a range of powertrains, starting with the Light trim's single motor RWD setup, producing 215 horsepower and 258 lb-ft of torque, with a range of 370 km. The Wind model featured a larger battery, offering 489 km of range but slightly reduced horsepower at 201. The top Land trim came with AWD and dual motors, delivering 379 hp and 516 lb-ft of torque, with a range of up to 451 km. The EV9 GT-Line prioritized performance, with a range of 435 km. The EV9's power delivery was smooth, and its handling was stable, with adjustable regenerative braking and a one-pedal driving mode.

The 2024 Mercedes-Benz GLS offered a luxurious interior with supple leather surfaces, heated and ventilated front seats, and a commanding view. The second-row captain's chairs provided excellent thigh support, while the third row was snug for adults but suitable for children. Cargo space was practical, with 355 litres behind the third row, 1,209 litres behind the second row, and a maximum of 2,400 litres with the seats folded.

The 2024 Kia EV9 stood out with its spacious third row, offering ample headroom and legroom, accommodating up to seven passengers. Cargo space was competitive, with 572 litres behind the third row, 1,231 litres with it folded, and 2,313 litres with only the front seats in use. The EV9's interior featured a high and flat load floor, making luggage retrieval easier. Storage space was adequate, with a floating centre console and a large open compartment between the front seats.

The 2024 Mercedes-Benz GLS was equipped with the latest MBUX infotainment system, featuring dual 12.3-inch displays for instrumentation and infotainment. The system offered improved graphics and various themes, though touch-sensitive controls on the steering wheel and centre console could be frustrating. The Burmester surround-sound system with Dolby Atmos technology provided an impressive audio experience.

The 2024 Kia EV9 featured a curved display with three screens, including a 12.3-inch driver information display, a 5-inch Climate Display, and a 12.3-inch infotainment screen. Standard features included wireless Apple CarPlay and Android Auto, with higher trims offering a 14-speaker Meridian Premium Audio system. The EV9's connectedness was notable, with over-the-air updates and the Kia Connect store allowing for future upgrades and customization.

The 2024 Mercedes-Benz GLS came with a comprehensive suite of safety features, with adjustable advanced driving assistance systems (ADAS) through MBUX. The forward-collision warning, lane-departure warning, and lane-keeping assist systems were effective and unobtrusive. The adaptive cruise control and lane-centring assist systems operated smoothly, providing a seamless driving experience.

The 2024 Kia EV9 offered a robust standard suite of ADAS, including adaptive cruise control with navigation-based machine learning and stop-and-go capabilities. Blind-spot collision avoidance and forward collision avoidance were standard, with additional features available on higher trims. The EV9 had not yet been rated by North American safety organizations but received the highest rating from Euro NCAP.