Before AMG became the performance division of Mercedes-Benz we know today, it was an independent tuning house crafting some of the most desirable and powerful Mercedes vehicles on the road. For enthusiasts seeking a true testament to this era, a Mercedes Benz W126 Coupe For Sale, especially one bearing the AMG name, represents a rare opportunity to own a piece of automotive history.
Founded by ex-Mercedes engineers in 1967, AMG quickly built a reputation for transforming Mercedes-Benz cars into high-performance machines. In the 70s and 80s, AMG’s modifications ranged from subtle engine enhancements to complete aesthetic and performance overhauls. They became synonymous with creating faster, more luxurious, and more aggressive Mercedes, establishing the benchmark for Mercedes tuning with larger displacement engines, bespoke bodywork, and high-performance components.
Among their most iconic creations was the modification of Mercedes’ renowned “M117” V8 engine. Starting with the 5.5-liter variant (internally designated “117.968”), AMG engineers increased both the bore and stroke to achieve a full 6.0-liter displacement. Further enhancing performance, AMG offered bespoke aluminum cylinder heads with dual-overhead camshafts and four valves per cylinder. This advanced configuration pushed power output to an impressive 385 horsepower, turning already luxurious coupes into true sports cars.
The Mercedes Benz W126 coupe for sale we are highlighting here perfectly embodies AMG’s philosophy of creating the ultimate German performance car of the 1980s. Originally a well-appointed 500 SEC, it was destined to become something far more exclusive: a rare and highly sought-after AMG conversion.
This particular car, with chassis number WDB1260441A229225 and engine number 117.968.12.022172, began its life at the Unterturkheim factory on February 2, 1986. It is believed to have been directly delivered to AMG for its transformation, which was completed by May 15 of the same year, as documented by its AMG Classic Conversion Certification. This certification, along with inspections and research in the Affalterbach archives by AMG Classic and MKB Manufaktur, underscores the vehicle’s authenticity and meticulous AMG conversion.
The enhancements to this Mercedes Benz W126 coupe for sale are comprehensive. At its heart is the ultimate dual-overhead-cam 6.0-liter V8 engine producing 385 horsepower. Beyond raw power, this coupe is equipped with the full AMG widebody kit, an AMG 300 kph speedometer, an AMG steering wheel, a complete AMG exhaust system, and iconic three-piece AMG “Aero III” wheels. Inside, factory options included automatic climate control, heated front seats, and a rarely seen trip computer, blending luxury with performance.
Finished in the classic Blue-Black Metallic over a Black leather interior with AMG details, this Mercedes Benz W126 coupe for sale is a visual statement. It was first registered in Germany in July 1986, before moving to Milan, Italy, by January 1987, and later returning to Germany in 2004 under single ownership until 2021.
Maintained in exceptional condition, this car boasts an astonishingly low mileage of just 4,943 kilometers (approximately 3,065 miles), making it one of the lowest mileage examples of a W126 AMG extant. Recent servicing includes new fluids, valve cover gaskets, and a crankshaft position sensor replacement. Further highlighting its prestige, this vehicle achieved a Best in Class award at the 2024 Greenwich Concours de Sport, and also participated in the 2024 Amelia Concours d’Elegance. While retaining its originality, select modern upgrades such as vented rotors with Brembo four-piston calipers and H&R lowering springs subtly enhance its performance and handling.
This 1986 Mercedes-Benz 500 SEC AMG dual-overhead-cam 6.0 “Widebody” represents the pinnacle of AMG’s pre-merger creations. It’s a flagship example of their aggressive, no-compromise approach, combining a powerful SEC platform with a commanding and muscular presence. For those seeking a Mercedes Benz W126 coupe for sale that embodies the spirit of 80s German performance and bespoke luxury, this AMG widebody coupe is an unparalleled opportunity to acquire a true automotive legend.