Porsche Cayenne vs Chevrolet Suburban

The 2025 Porsche Cayenne presented itself as a versatile SUV, available in both a standard SUV form and a sporty Cayenne Coupe. The GTS trim, which was the focus of our review, featured distinctive high gloss black trim and a unique front fascia with larger air intakes to cool its V8 engine. The exterior was further enhanced by tinted headlights and red brake calipers visible through 21-inch anthracite grey wheels. Inside, the Cayenne offered extensive customization options, allowing owners to tailor everything from the colour scheme to the seat belts. Despite the potential for high costs, the ability to personalize the vehicle ensured a unique ownership experience. The cabin was thoughtfully designed, with mechanical controls for essential functions and a dashboard-mounted shifter toggle that freed up storage space.

The 2026 Chevrolet Suburban, a nameplate with a storied history dating back to 1935, continued to dominate its segment. For 2026, Chevrolet introduced cosmetic updates, including a new Polar White Tricoat paint option and 22-inch bright split-spoke wheels. The RST Dark Essentials Package offered a more aggressive look with 24-inch black wheels and black accents. Despite its size, the Suburban managed its dimensions well on open roads, though city driving required more concentration. The LS trim we tested maintained a restrained exterior with body-colour bumpers and chrome trim, while higher trims offered sportier or more formal presentations. The Suburban's size was both a challenge and an advantage, providing ample space for passengers and cargo, making it a compelling choice for those needing maximum utility.

The 2025 Porsche Cayenne offered a range of engines, starting with a 3.0-litre V6 producing 348 horsepower and 368 pound-feet of torque. For those seeking more power, the Cayenne S featured a V8 with 468 hp, while the Turbo GT, available only as a coupe, boasted 650 hp. The GTS trim we tested delivered 493 hp from its twin-turbo 4.0-litre V8, with 486 lb-ft of torque. This power was managed by an eight-speed transmission, providing quick acceleration and a top speed of 275 km/h. The GTS trim struck a balance between sporty performance and comfort, with precise steering and a low centre of gravity. Optional carbon ceramic brakes offered strong stopping power, and the vehicle's adaptive suspension ensured agility despite its weight.

The 2026 Chevrolet Suburban retained its truck-like driving characteristics, with a standard 5.3-litre V8 engine producing 355 horsepower. A 6.2-litre V8 offered 420 hp, while a 3.0-litre Duramax diesel provided impressive fuel efficiency. Our test vehicle could tow up to 3,720 kilograms, with the Max Towing Package increasing this to 3,810 kilograms. All engines were paired with a 10-speed automatic transmission, though some gear indecision was noted on steep inclines. The Suburban's size was well-managed on highways, and the diesel engine remained quiet at speed. While the LS trim lacked advanced suspension technology, the Suburban's overall drivability and towing capability made it a strong contender in its segment.

The 2025 Porsche Cayenne offered limited standard features, with eight-way power-adjustable seats and two-zone climate control. The GTS trim added a GT Sport steering wheel and Race-Tex headliner, with options for further customization. The Cayenne accommodated five passengers, with ample headroom in the second row. Cargo space was somewhat limited, with 772 litres behind the second row and 1,708 litres with seats folded. The coupe version offered less space, and plug-in hybrid models further reduced cargo capacity.

The 2026 Chevrolet Suburban excelled in interior space, offering 1,175 litres of cargo space behind the third row, expanding to 4,092 litres with all seats folded. The Suburban could seat up to nine passengers, with options for captain's chairs in the second row. The third row provided generous legroom, and higher trims featured power-folding seats. The Suburban's cargo and seating flexibility made it a standout choice for those prioritizing space and utility.

The 2025 Porsche Cayenne featured a 12.6-inch digital gauge cluster and a 12.3-inch touchscreen with wireless Apple CarPlay and Android Auto. An optional 10.9-inch passenger screen allowed for media control and video streaming. The system was user-friendly, with voice control options and a head-up display. Four USB-C ports and a cooled wireless charging area were standard, enhancing connectivity and convenience.

The 2026 Chevrolet Suburban boasted a 17.7-inch touchscreen with wireless Apple CarPlay and Android Auto, along with Google Built-In for seamless integration. An 11-inch driver information display and an optional head-up display provided additional readouts. Standard driver assistance features included adaptive cruise control, though Super Cruise was reserved for higher trims. The available Bose stereo offered an upgrade over the standard system, enhancing the overall audio experience.

The 2025 Porsche Cayenne offered standard parking sensors, forward collision warning, and blind-spot monitoring, but adaptive cruise control and lane-keeping assist were optional. The Cayenne lacked hands-free driving assistance, and neither NHTSA nor IIHS had rated its safety.

The 2026 Chevrolet Suburban received a five-star overall rating from NHTSA. Standard safety features included automatic emergency braking, lane keeping assist, and a surround-view camera system. Trailer sway control was also standard, enhancing towing safety. While IIHS had not published recent crash test results, the Suburban's safety features provided reassurance to buyers.