Porsche Cayenne vs Cadillac XT6

The 2022 Cadillac XT6 presented itself with a polished demeanor, featuring 20-inch alloy wheels and a sleek Stellar Black exterior. Inside, the Jet Black semi-aniline premium leather interior exuded a sense of understated luxury, though it felt more akin to a well-dressed executive sedan than a standout luxury SUV. The XT6's design was conservative, with towering front running lights and taillights reminiscent of GMC's styling, which contributed to its tall and narrow appearance. Despite its premium materials and sophisticated driving assistance technology, the XT6's interior lacked the distinctive flair expected in a luxury SUV, with analog gauges and an 8-inch touchscreen that felt dated compared to its competitors.

In contrast, the 2025 Porsche Cayenne, particularly in the GTS trim, offered a more dynamic and sporty aesthetic. The GTS featured high gloss black trim, bronze exhaust tips, and larger air intakes to cool its powerful V8 engine. The interior was highly customizable, with options for various materials and colors, allowing owners to create a unique cabin experience. The Cayenne's design was both functional and luxurious, with a focus on performance-oriented details like the adaptive rear spoiler on the Coupe version. The overall impression was one of a high-performance vehicle that didn't compromise on luxury or style.

The 2022 Cadillac XT6 offered two engine options, starting with a turbocharged 2.0-liter four-cylinder engine producing 235 horsepower and 258 pound-feet of torque. This engine powered the XT6 Luxury's front wheels through a nine-speed automatic transmission. For those seeking more power, the Premium Luxury and Sport trims featured a 3.6-liter V6 engine delivering 310 horsepower and 271 pound-feet of torque. While the V6 provided sufficient power and a pleasant engine note, it lacked the turbocharged punch found in some competitors. The XT6's adaptive-damping performance suspension and available Brembo brakes enhanced its handling, but the overall driving experience leaned towards comfort rather than excitement. Fuel economy for the V6 with AWD was rated at 21 mpg combined, with real-world testing returning 19.5 mpg.

The 2025 Porsche Cayenne, on the other hand, offered a range of powerful engines, starting with a 3.0-liter V6 producing 348 horsepower and 368 pound-feet of torque. The Cayenne GTS trim, with its twin-turbo 4.0-liter V8, delivered an impressive 493 horsepower and 486 pound-feet of torque, allowing it to sprint to 60 mph in just 4.2 seconds. The Cayenne's performance was further enhanced by its precise steering, adaptive suspension, and Pirelli P Zero tires, making it a joy to drive on twisty roads. The GTS trim struck a balance between sporty performance and everyday comfort, with the ability to switch between Sport and Sport Plus modes for spirited driving or Normal mode for a more relaxed commute. The Cayenne's performance capabilities were complemented by optional carbon ceramic brakes, providing ample stopping power.

Inside the 2022 Cadillac XT6, the cabin was comfortable but not as spacious as expected for a three-row SUV. The power-adjustable front seats, wrapped in semi-aniline leather, offered heating and ventilation but lacked massage functions. The second-row captain's chairs provided good legroom when slid back, but the third-row seat was cramped and difficult to access. Cargo space was limited, with 12.6 cubic feet behind the third row, expanding to 43.1 cubic feet with the third row folded, and a maximum of 78.7 cubic feet. Storage options were decent but unremarkable, with small cubbies and bins.

The 2025 Porsche Cayenne, while not offering a third row, provided a comfortable and customizable interior for five passengers. The base model featured eight-way power-adjustable seats, with options for 14- or 18-way adjustable seats. The Cayenne's cargo space was slightly smaller than some competitors, with 27.3 cubic feet behind the second row, expanding to over 60 cubic feet with the seats folded. The Coupe version offered 20.9 and 53 cubic feet, respectively. Despite the lack of a third row, the Cayenne excelled in towing capacity, able to tow over 7,700 pounds.

The 2022 Cadillac XT6 offered a mix of advanced and outdated technology. While it featured impressive systems like a digital rearview mirror, Night Vision, and Super Cruise hands-free driving assistance, it fell short with analog gauges and an 8-inch touchscreen. The infotainment system, though intuitive and equipped with wireless Apple CarPlay and Android Auto, lacked the sophistication of its rivals. The XT6's Bose Performance Series audio system delivered excellent sound quality, but the head-up display was small and unimpressive.

In contrast, the 2025 Porsche Cayenne boasted a suite of advanced technology, including a standard 12.6-inch digital gauge cluster and a 12.3-inch touchscreen running the Porsche Communication Management system. The optional 10.9-inch passenger screen allowed for additional control and entertainment options. The Cayenne's infotainment system supported wireless Apple CarPlay and Android Auto, as well as Spotify and Apple Music. The head-up display provided essential information, though it appeared dim with polarized sunglasses. The Cayenne also featured four high-speed USB-C charging ports and a cooled wireless charging area.

The 2022 Cadillac XT6 came equipped with a comprehensive suite of safety features, including forward collision warning, automatic emergency braking, blind-spot monitoring, and lane-keeping assist. The standout feature was the Super Cruise system, which allowed for hands-free highway driving on approved roads. However, the system had limitations, particularly in challenging conditions. The XT6 received top safety ratings from both the IIHS and NHTSA, earning a Top Safety Pick+ and five-star ratings in crash tests.

The 2025 Porsche Cayenne offered standard safety features like parking sensors, forward collision warning, and blind-spot monitoring, but adaptive cruise control and lane-keeping assist were optional. Porsche's InnoDrive adaptive cruise control system was advanced but not available for testing. The Cayenne had not been rated by the IIHS or NHTSA for safety.