Mercedes-Benz SL-Class vs Audi S5

The SL-Class is one of the brightest stars in the Mercedes constellation. From gullwing coupes to posh convertibles, some of the most recognizable designs in Mercedes history have worn the SL badge. The current-generation SL, introduced for the 2022 model year, continues that tradition while taking things in a new direction. For 2026, the ultra-luxury Maybach SL 680 Monogram Series joins the lineup, marking the first time Mercedes has applied the prestigious Maybach badge to an SL.

Verdict: The SL is a luxurious convertible that’s easy to live with, and the extravagant Maybach model is a logical addition to the lineup.

The S5 is the performance version of the A5, a compact luxury car equipped with a handy Sportback design that offers more utility than a traditional three-box sedan. With the 2026 S5, Audi attempts to right some technological wrongs, returning familiar controls to the car while introducing an all-new Multi Media Interface (MMI) infotainment system with AI-enhanced voice controls. Complimentary scheduled maintenance is a new ownership perk, too.

Verdict: Dull design and distracting technology are the trade-offs for the 2026 Audi S5’s thrilling dynamics and daily driver practicality. Nevertheless, the stealthy anonymity draws from a classic German sports sedan recipe, and buyers can choose not to use certain features.