2021 Mercedes-Benz S-Class vs 2022 Volkswagen Passat

The 2021 Mercedes-Benz S-Class retained a familiar exterior design, yet its aerodynamic efficiency was notable, boasting a drag coefficient of 0.22. This model was slightly larger than its predecessor, with increased length, wheelbase, height, and width. The S-Class exuded luxury with its classic Mercedes hood ornament and grille, complemented by standard 19-inch wheels, with options for 20-inch and 21-inch wheels. Inside, the cabin was centered around a prominent infotainment touchscreen and digital instrument cluster, with a minimalist design that eliminated traditional controls. The ambient lighting system was a standout feature, offering 64 color options and integrating with infotainment and driver-assist functions. High-quality materials like Nappa leather and open-pore wood trim adorned the interior, although the piano-black trim was prone to smudging.

In contrast, the 2022 Volkswagen Passat Limited Edition marked the end of the model's production with a special release. This version featured exclusive 18-inch alloy wheels, black mirror caps, and unique badges, with a limited run of 1,973 units. The Passat's interior was spacious, with Mauro Brown leather upholstery and faux wood trim, creating an upscale feel. Despite its age, the design remained appealing, with thoughtful details like special seat tags and rubber cupholder inserts. However, the interior also included outdated technologies, such as a small 6.3-inch touchscreen and analog gauges. The Passat's cabin was a mix of modern and traditional elements, with metallic detailing and subdued textures, offering a comfortable environment for passengers.

The 2021 Mercedes-Benz S-Class offered two engine options: the S500 4Matic with a 3.0-liter turbocharged inline-six producing 429 horsepower and 384 pound-feet of torque, and the S580 4Matic with a 4.0-liter twin-turbo V8 delivering 496 horsepower and 516 pound-feet of torque. Both models featured a nine-speed automatic transmission and EQ Boost, a mild-hybrid system providing additional electric assist. The S500 accelerated from 0 to 60 mph in 4.8 seconds, while the S580 achieved it in 4.4 seconds, with top speeds limited to 130 mph. The S-Class included standard air suspension and optional E-Active Body Control, enhancing ride quality and handling. Rear-wheel steering improved maneuverability, and the S580 impressed with its precise steering and composed handling on twisty roads.

The 2022 Volkswagen Passat, powered by a 2.0-liter turbocharged four-cylinder engine, produced 174 horsepower and 206 pound-feet of torque. A six-speed automatic transmission drove the front wheels, prioritizing fuel efficiency with quick upshifts. The Passat's performance was adequate for daily driving, with a torque curve that provided sufficient power for commuting and highway cruising. In Sport mode, the transmission held engine revs longer, enhancing responsiveness without sacrificing fuel economy. The Passat achieved 30.7 mpg in testing, exceeding its EPA rating of 28 mpg. The car's ride quality was generally smooth, though it could feel jittery on city streets. The Passat's handling was surprisingly agile on twisty roads, with flat cornering and accurate steering, offering an enjoyable driving experience.

The 2021 Mercedes-Benz S-Class provided ample interior space, with increased headroom and rear legroom compared to its predecessor. It led the segment in shoulder room, contributing to a spacious feel. The trunk offered 12.9 cubic feet of cargo space, slightly more than before but less than some competitors. The front seats were highly adjustable, featuring 19 motors for customization, heating, ventilation, and massage functions. The center console included a large storage bin and a wireless phone charger. Rear-seat passengers enjoyed a console with cupholders and climate controls, with options for power-adjustable seats and a reclining right-rear seat.

The 2022 Volkswagen Passat boasted a roomy cabin, accommodating five adults comfortably. The front seats offered eight-way power adjustment, though the lack of separate bottom cushion angle adjustment affected comfort. The rear seats provided excellent legroom and support, with air conditioning vents and USB ports. Storage space was ample, with rubber-lined compartments to reduce noise. The trunk offered 15.9 cubic feet of space, accessible via remote keyless entry. While not class-leading, the trunk was practical, though it lacked additional storage features.

The 2021 Mercedes-Benz S-Class featured a 12.3-inch digital instrument cluster and a 12.8-inch OLED central touchscreen, with wireless Apple CarPlay and Android Auto. The MBUX infotainment system was more powerful and touchscreen-reliant, with functions like climate control integrated into the screen. The S-Class included a 30-speaker Burmester audio system and an augmented-reality head-up display. The digital instrument cluster had beautiful graphics, though the steering-wheel touchpads were small and challenging to use. The ambient lighting system reacted to certain functions, adding a dynamic element to the interior. Drivers could set up personal profiles with biometric or facial recognition, and rear-seat occupants could send navigation directions to the main screen.

The 2022 Volkswagen Passat's infotainment system, housed under a capacitive glass display, included App-Connect smartphone connectivity, SiriusXM satellite radio, and Bluetooth for two devices. The R-Line and Limited Edition trims added HD Radio, navigation, and a Fender premium audio system. The voice recognition system worked for simple commands but struggled with complex ones. The Fender audio system was a highlight, offering excellent sound quality. The Passat's technology was less advanced than other VW models, but it provided essential features for connectivity and entertainment.

The 2021 Mercedes-Benz S-Class lacked crash-test ratings from NHTSA and IIHS, but it included numerous safety features. These included a rear-passenger airbag, adaptive cruise control, automated lane centering, automatic emergency braking, and blind-spot monitoring. The S-Class' driver-assist systems were refined, with traffic-sign recognition and lane-keep assist improvements. The adaptive cruise control and lane-centering systems performed well, handling highway curves and traffic changes smoothly.

The 2022 Volkswagen Passat's safety features were less advanced than newer VW models, but it included forward-collision warning, automatic emergency braking, blind-spot monitoring, and adaptive cruise control. The Limited Edition added adaptive headlights and a park-assist system. The lane-keeping assistance system was prone to unnecessary corrections, but other systems worked accurately. The Passat received a four-star overall rating from NHTSA, with a three-star rating for frontal-impact protection. IIHS rated the top-trim headlights as "Good," complementing the "Good" crash test ratings.