Mercedes-Benz, renowned for its meticulous engineering and luxurious designs, introduced the 450 SEL 6.9 as the flagship model of the W116 S-Class series, making waves in the 1970s as a surprising powerhouse of speed and luxury. This model not only matched but often outperformed famous sports cars of the time, such as the Ferrari 308 GTB and the Aston Martin V8 Vantage, thanks to its advanced engineering that delivered a 0-60 mph time faster than both. Beyond its speed, the 450 SEL 6.9 was distinguished by its opulent all-leather interior, elegant walnut veneer dashboard, and a host of luxury features including heated seats, automatic climate control, and a premium Becker sound system, setting a new standard for automotive luxury. As the fastest four-door sedan of its time, it symbolized a blend of performance and comfort, holding this title until the arrival of the Mercedes-Benz 300E AMG Hammer in 1987. The 450 SEL 6.9 was powered by a massive 6.8-liter dry-sump M100 V8 engine, producing 285 horsepower, with each engine hand-assembled and bench-tested to ensure exceptional durability. The engine's forged steel components enabled the car to reach speeds of up to 150 mph, despite its hefty 4,400-pound weight. Additionally, it was the first passenger car to feature a modern ABS system, highlighting Mercedes-Benz's commitment to technological innovation.
The 450 SEL 6.9 was known by several names, including the S-Class and the W116, but in North America, it was simply called the 6.9, with the model’s name prominently displayed on the trunk lid. It also earned the nickname “The Tank” for its advanced hydropneumatic self-leveling suspension, which provided exceptional ride quality by adapting to various road surfaces, much like the systems used in military vehicles. Unlike other S-Class models, the 6.9 featured this system on both front and rear suspension.
This 1979 450 SEL 6.9 shows light signs of use, yet still embodies the precision and quality that define Mercedes-Benz cars of the era. It is finished in its original colors of Astral Silver Metallic (735G) over a blue interior. The M100 engine provides endless power, impressive throttle response and has been equipped with a stainless-steel exhaust. For aesthetic enhancements, the previous owner also equipped the car with the more desirable and stylish European headlamps, likely installed when new as this was a common upgrade at the time, making it stand out from other US spec models. Another noteworthy upgrade is the addition of 15-inch Bundt alloy factory wheels, now paired with Michelin Premier 205/65/R15 tires, enhancing the car's exterior appeal by better filling the wheel wells and giving it a more commanding presence. Notably, the odometer reads a little over 43,000 miles, and with the reliability of the hand-built M100 engine, it has only just begun its journey.
The theme of preeminent authenticity continues into the interior of this 6.9, with reupholstered blue leather seats, replaced dash pads and door panels, and refinished wood trim, all in phenomenal condition, alongside pristine deep-pile carpets that reflect the car's well-preserved history. Originally equipped with a range of standard features and factory options, including electric power windows, heated front seats, automatic climate control, a Becker Mexico radio, and the exceptionally rare heated rear bench, this 6.9 embodies true luxury. The owner will also receive the original owner's manual, parts manual, service booklet, and recent service documentation.
The 450 SEL 6.9 is considered a milestone in Mercedes-Benz history, revered for its technological innovation and luxury. Its legacy as a pioneering "hot rod" continues to influence modern AMG sedans. As collector's items, these vehicles are increasingly sought after, with this example standing out as one of the finest and well-maintained examples available today. Whether on display at a concours or on the road experiencing the thrill of a genuine German autobahn cruiser, the 450 SEL 6.9 remains an iconic symbol of automotive excellence.
Offers welcome and trades considered
$69,500
Stock number 7744
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