The R231 generation Mercedes-Benz SL-Class represents the sixth iteration of Stuttgart's iconic roadster dynasty, debuting in 2012 with a striking redesign and advanced aluminum-intensive construction that shed nearly 300 pounds from its predecessor. This 2016 SL400 occupies a unique position in the R231 lineup, representing a two-year-only model that replaced the naturally aspirated 4.7L V8 with a more efficient yet potent twin-turbo V6—a move that, according to the seller, offered enthusiast drivers a perfect balance of performance and sophistication. The SL400 served as the entry point to SL ownership before the 2017 transition to the re-engineered SL450, making these 2015-2016 examples increasingly collectible for their distinct powertrain configuration.

According to the seller, this SL400 lived its life in Beverly Hills with just two owners and carries a clean Carfax with documented maintenance performed ahead of schedule at Mercedes-Benz of Beverly Hills. The vehicle presents with the highly desirable combination of black exterior over Bengal Red leather, a pairing described as one that really separates it from the others. Key attributes include:

• Originality: Original & Highly Original condition with only 28,100 documented miles
• Provenance: Beverly Hills ownership from new with just two caretakers
• Powertrain: M276 3.0L twin-turbo V6 producing 329 horsepower and 354 lb-ft of torque via 7-speed automatic
• Conversion: Retractable panoramic hardtop transforming from insulated coupe to open-air roadster
• Comfort: Premium Package with multi-contour massage seats, ventilation, heating, and AirScarf neck-level heating
• Technology: Driver Assistance Package featuring adaptive cruise control, lane keeping assist, and blind spot monitoring
• Aesthetics: Optional 19-inch multi-spoke wheels and illuminated door sills

The SL400 market (2015-2016) has demonstrated consistent collector interest, with the Mercedes-Benz SL400 - R231 market showing recent sales ranging from approximately $30,000 to $46,500 depending on condition and equipment. The black-over-red color scheme combined with the Premium and Driver Assistance packages elevates this example above typical listings, while the Beverly Hills provenance and documented service history reinforce its position as a well-cared-for, preservation-grade specimen of this short-production model. The seller notes only minor stone chips consistent with normal use, with the overall presentation described as maintaining that sharp, high-end appearance you expect from a car like this.