This 1984 Mercedes-Benz 300D Turbodiesel shows early registration in Alabama and Pennsylvania with the last twenty years showing registration in Arizona where the car has spent the majority of its life. The seller acquired the car in early 2022 and moved it to New Jersey where it’s currently offered for sale in the seller’s name. Finished in Ascot Grey (751) over a Blue MB-Tex (152) interior, power comes from a 3.0-liter turbodiesel inline-five paired with a four-speed automatic transmission. Features include a painted power sunroof, R134 air conditioning, automatic climate control, an updated JVC head unit, and power windows, locks, antenna, and passenger side mirror. Extensive service records accompany the car showing more than 100k miles of history from the original owning-family. Recent services include an A/C recharge and check, oil service, new valve gasket with valve adjustment, new intake and exhaust manifold gaskets, new turbo drain seals, turbo oil line gasket replacement, a new oil pan gasket, new master cylinder, a brake flush, power steering flush with line, new fuel filter, new fuel supply and return lines, a new throttle linkage, and new sunroof seals and brushes. This W123 shows just under 311k miles and is offered with a clean Carfax report, extensive records, and a clean New Jersey title.

The car is finished in Ascot Grey (751) and features chrome-accented North American-spec bumpers and trim, glass headlamps, an electric sliding sunroof, and an electrically adjustable passenger-side mirror. The trim, bumpers, and door handles are reportedly original to the car while the body has received a trim-off repaint in the factory color. The power antenna and power sunroof are functional with a recent sunroof service noted consisting of new seals and brushes for the mechanism. Detailed photos of the exterior are viewable in the gallery. 

Factory Bundt 14″ alloy wheels are equipped and wear General tires measuring 195/70 on all four corners. Braking is handled by discs for all four wheels. 

The cabin features seats upholstered in Blue MB-Tex (152) with matching blue door panels, carpets, and dashboard with the footwells show matching Blue floor mats. Wood trim adorns the dashboard and center console with cracks and light fading visible near the window switches. Equipment includes functioning automatic climate control, cruise control, power windows, power door locks, and an aftermarket JVC head unit and a power radio antenna. 

Instrumentation includes a 125-mph speedometer, a 6k-rpm tachometer, and an analog clock. Additional auxiliary gauges include coolant temperature, oil pressure, and fuel level which all function properly. The six-digit odometer shows just under 311k miles. The seller mentions the dashboard clock is inoperational. 

The 3.0-liter OM617 turbodiesel inline-five features a single Garrett turbocharger and Bosch fuel injection. Power was factory rated at 123 horsepower and 184 lb-ft of torque and is sent to the rear wheels via a 722.3 four-speed automatic transmission. Recent services include an A/C recharge and check, oil service, new valve gasket with valve adjustment, new intake and exhaust manifold gaskets, new turbo drain seals, turbo oil line gasket replacement, a new oil pan gasket, new master cylinder, a brake flush, power steering flush with line, new fuel filter, new fuel supply and return lines, and a new throttle linkage. Extensive records are offered outlining the service history of the car. Additional underbody photos are viewable in the gallery below. The seller notes no blowback from the engine. 

The Carfax report lists no accidents or damage since new. This W123 shows just under 311k miles and is offered with a clean Carfax report, extensive records, and a clean New Jersey title.