2021 Mercedes-Benz S-Class vs 2021 Honda Accord

Though the S-Class and the Accord are not traditionally considered competitors, it’s interesting to see how these two renowned sedans compare. The 2021 Mercedes-Benz S-Class elevated its prestigious lineage with advanced technological enhancements and luxurious features, setting a high standard in the full-size luxury sedan segment. The 2021 model introduced sophisticated infotainment systems, new powertrains, and aerodynamic bodywork to ensure its flagship status amidst competitors like the Audi A8, BMW 7 Series, and Lexus LS. Offering configurations including the S500 4Matic with a six-cylinder engine and the S580 4Matic with a V8, alongside the promise of a Mercedes-Maybach S680 4Matic and an AMG performance version, the S-Class aimed to continue its legacy of innovation and luxury. On the other hand, the 2021 Honda Accord moved towards refinement and competitiveness within the mid-size sedan market. With enhanced safety features, a new trim level, and a keen eye on the competition, the Accord was positioned to offer value and quality. Safety was prioritized, earning the vehicle high praise and making it a strong contender against its rivals to ensure that the Accord remained a top choice for consumers seeking reliability and sophistication.

Performance-wise, both vehicles impress with a CarGurus rating of 9 out of 10. The Mercedes-Benz S-Class offers powerful engine options: the S500 4Matic's 3.0-liter turbocharged inline-six with 429 horsepower and the S580 4Matic's 4.0-liter twin-turbo V8 with 496 horsepower. Equipped with EQ Boost and advanced suspension systems, the S-Class promises a blend of efficiency and dynamic driving, despite some wind noise at highway speeds. The Honda Accord provides two engine choices: a 192-horsepower turbocharged 1.5-liter four-cylinder engine and a 252-horsepower 2.0-liter turbo-four, both offering commendable fuel efficiency and a balanced driving experience. The Accord excels in practical performance, with the 2.0-liter engine delivering more engaging driving dynamics without compromising on fuel economy.

In the realm of form and function, the Mercedes-Benz S-Class secures an 8 out of 10 rating, reflecting its luxurious and spacious interior. The 2021 model boasts enhanced front and rear headroom and increased rear legroom compared to its predecessor, making it a leader in passenger comfort among large luxury sedans, although it offers the least front legroom in its class. Despite these spacious dimensions, the S-Class has a relatively modest trunk space of 12.9 cubic feet, which, while improved by 0.7 cubic feet from the previous generation, still falls short of the cargo capacity offered by its competitors. This capacity may be further reduced with the addition of certain optional features, such as power-adjustable rear seats. The interior is a highlight, with power-adjustable front seats featuring 19 motors for a wide range of adjustments, plus heating, ventilation, and massage functions, ensuring unparalleled comfort. The car's minimalist design ethos has allowed for increased storage solutions within the cabin, further enhancing its practicality for both driver and passengers. The Honda Accord impressed with a 9 out of 10 rating, showcasing its practicality and comfort for everyday driving. The Accord is designed with both style and function in mind, providing ample room for passengers to sit comfortably, including in the rear seats. This is complemented by a generous 16.7 cubic feet of trunk space, which is notably spacious for the midsize sedan segment and surpasses that of the S-Class. The Accord's interior is thoughtfully laid out, offering a high level of convenience and comfort across its trim levels, with features like dual-zone automatic climate control and a variety of seating options enhancing the driving experience. The practicality extends to small-item storage and the inclusion of features like a leather-wrapped steering wheel and a variety of infotainment and comfort options depending on the trim level, making the Accord an exemplary choice for those prioritizing everyday usability and comfort.

Technology ratings stand at 9 out of 10 for both models. The Mercedes-Benz S-Class showcases a 12.3-inch digital instrument cluster and a 12.8-inch OLED central touchscreen, enhanced by the latest MBUX infotainment system and augmented reality head-up display. Its comprehensive suite of tech features aims for intuitive use and personalization, although some may find certain functionalities gimmicky. The Honda Accord doesn’t skimp on tech, featuring an 8-inch infotainment touchscreen with physical volume and tuning knobs, along with standard Bluetooth, Apple CarPlay, Android Auto, and additional features in higher grades. Its approachable tech offerings ensure that drivers enjoy connectivity and convenience without complexity.

Safety assessments reveal a 7 out of 10 rating for the S-Class and a 9 out of 10 for the Accord. The Mercedes-Benz S-Class is equipped with cutting-edge safety features, including an industry-first rear-passenger airbag and a comprehensive suite of driver-assist technologies. Despite the lack of current crash-test ratings, its safety features are designed to enhance protection and driving ease. The Honda Accord, with its top safety ratings from the Insurance Institute for Highway Safety (IIHS) and the National Highway Traffic Safety Administration (NHTSA), demonstrates a commitment to safety. Standard across all trims is the Honda Sensing suite, which includes advanced driver-assist technologies, ensuring the Accord remains a top choice for safety-conscious consumers.

Cost-effectiveness ratings reflect a disparity, with the S-Class receiving a 5 out of 10 and the Accord a perfect 10 out of 10. The 2021 Mercedes-Benz S-Class, which started at $110,850 for the base mode when new, offers luxury and innovation at a premium, with its high cost of ownership and optional extras adding to the overall expense. In contrast, the Honda Accord started at a far more accessible $24,970, offering a range of trim levels and engine options to suit different budgets and preferences, making it an excellent value proposition.