Toyota Sienna vs Porsche Cayenne

The 2025 Porsche Cayenne was available in two distinct styles: the standard SUV with a squared-off rear end and the sporty Cayenne Coupe. The trim levels ranged from the base Cayenne to the high-performance Cayenne Turbo GT, each featuring unique exterior elements. The GTS trim, which was the focus of this review, boasted high gloss black trim and bronze exhaust tips, along with a distinctive front fascia with larger air intakes and tinted headlights. The 21-inch wheels in anthracite gray and red brake calipers added to its sporty appeal. Inside, the Cayenne offered extensive customization options, from color choices to trim and seat belts, allowing owners to create a unique interior. While the cabin featured numerous screens, essential controls remained mechanical, ensuring a user-friendly experience.

The 2025 Toyota Sienna, on the other hand, retained its minivan identity with a boxy design aimed at maximizing interior space. Despite efforts to add style with features like a trapezoidal grille and upswept body lines, it still looked like a minivan. The Platinum trim level introduced new flower-petal wheel designs and a Magnetic Gray paint color. The Sienna's interior received updates, including a woodgrain finish, but opinions on its aesthetics varied. The Sienna's practicality shone through with its spacious interior, accommodating up to eight passengers, and a range of trim levels offering various features. However, the Sienna's design and interior updates couldn't completely shake its minivan image.

The 2025 Porsche Cayenne offered a range of engine options, each delivering impressive performance. The base model featured a 3.0-liter V6 engine producing 348 horsepower and 368 pound-feet of torque, providing ample power for most drivers. For those seeking more performance, the Cayenne S with its V8 engine delivered 468 horsepower, while the Turbo GT boasted a staggering 650 horsepower, though it was available only as a coupe. The GTS trim, with its twin-turbo 4.0-liter V8 engine, generated 493 horsepower and 486 lb-ft of torque, making it a thrilling choice. The Cayenne's eight-speed transmission and all-wheel drive system ensured quick acceleration, with a 0-60 mph time of 4.2 seconds and a top speed of 171 mph. The GTS trim struck a balance between sporty performance and comfort, with precise steering and an agile suspension system.

In contrast, the 2025 Toyota Sienna featured a hybrid powertrain with a 2.5-liter four-cylinder engine and a continuously variable transmission (CVT). The hybrid system produced a net horsepower rating of 245, which, while not particularly powerful, was sufficient for city driving and highway cruising. The Sienna's hybrid powertrain prioritized fuel efficiency, with an EPA rating of 36 mpg in combined driving. However, during testing, it averaged 26.3 mpg. The Sienna's handling was predictable and secure, but it lacked the sporty feel of the Cayenne. The CVT's noise during hard acceleration was a drawback, but the Sienna excelled in providing a smooth and quiet ride on the highway.

The 2025 Porsche Cayenne offered a customizable interior with a range of options, but standard features were relatively basic. The base model included eight-way power-adjustable seats, two-zone climate control, and ambient lighting. As you moved up the trim levels, additional features like a GT Sport steering wheel and Race-Tex headliner became available. The Cayenne's interior could be personalized with various materials and finishes, allowing buyers to create a unique cabin. However, the Cayenne's seating capacity was limited to five, and its cargo space was smaller compared to competitors, with 27.3 cubic feet behind the second row and 60 cubic feet with the seats folded down.

The 2025 Toyota Sienna, as a minivan, excelled in providing ample interior space and practicality. The Platinum trim featured power-adjustable, heated, and ventilated front seats, though they were criticized for being uncomfortable on long drives. The second-row captain's chairs with ottoman-style leg rests were a hit with passengers, and the third-row seat accommodated adults comfortably. The Sienna's cargo space was generous, with 33.5 cubic feet behind the third row and 75.2 cubic feet with the third-row seats stowed. However, its maximum cargo capacity of 101 cubic feet was less than some rivals due to the inability to remove the second-row seats.

The 2025 Porsche Cayenne impressed with its array of screens and technology features. It came standard with a 12.6-inch digital gauge cluster and a 12.3-inch touchscreen display running the Porsche Communication Management system. The system included wireless Apple CarPlay and Android Auto, along with Spotify, Apple Music, and a Wi-Fi hotspot. An optional 10.9-inch passenger screen allowed passengers to control navigation and media. The Cayenne's infotainment system was user-friendly, with quick response times and voice control options. A head-up display and night-vision assist were available, enhancing the driving experience.

The 2025 Toyota Sienna offered a comprehensive technology package, especially in higher trims. The Platinum model featured a 12.3-inch digital instrumentation panel and a 12.3-inch touchscreen display for the Toyota Audio Multimedia (TAM) system. The TAM system provided access to various connected services, including a digital assistant for voice commands. The Sienna's infotainment system was capable and responsive, with wireless Apple CarPlay and Android Auto. The Platinum trim also included a 12-speaker JBL premium audio system, though it was criticized for excessive bass. The Sienna's four-zone climate control system and digital rearview camera added to its convenience.

The 2025 Porsche Cayenne offered standard safety features like parking sensors, forward collision warning, and blind-spot monitoring. However, advanced features like adaptive cruise control and lane-keeping assist were optional. Porsche's InnoDrive adaptive cruise control system was not tested during the review. Unfortunately, the Cayenne had not been rated by the National Highway Traffic Safety Administration (NHTSA) or the Insurance Institute for Highway Safety (IIHS).

The 2025 Toyota Sienna featured Toyota Safety Sense 2.0, which included forward collision warning, automatic emergency braking, pedestrian detection, lane departure warning, lane-keeping assist, and adaptive cruise control. The Sienna's safety systems generally performed well, though the lane-centering assist could waver in certain situations. The Sienna also introduced a new rear-seat reminder system, which alerted drivers to movement in the cabin after exiting the vehicle. The NHTSA awarded the Sienna a five-star overall rating, though it received lower scores in frontal crash tests.