MERCEDES BENZ Typ 290 Cabriolet C (W18) 1933-1937 Photos, engines & full specs

When Mercedes-Benz introduced the 290 W18 Series at the 1933 Berlin International Motor and Motorcycles Show, it offered the car in many shapes, including a choice of three cabriolets.

While other carmakers could barely offer one convertible on the market, the German carmaker had more convertibles for one series. The Typ 290 Cabriolet was available with a long or a short wheelbase, with a luxurious package or a standard trim level. But, above all, it was a Mercedes-Benz, a car that was already notorious for its qualities.

Available since 1933, the long-wheelbase W18 Cabriolet C featured a chromed bar mounted between the front fenders supported the two big headlights and, behind them, the flat and tall radiator. With its sloped-down beltline toward the end of the car, it created an overall dynamic look. The folding roof sported two chromed swing arms on the sides. In the back, the trunk was half integrated into the car's body, and it was accessible only from the outside.

Mercedes-Benz installed a luxurious cabin fit for up to five occupants. There were two wide seats at the front, while in the back, the carmaker installed a bench for three. The dash panel featured wood veneers and a black panel for the instrument cluster.

Mercedes-Benz installed a swing axle in the rear, with two coil springs on each side, allowing each wheel to have an independent travel behavior. Two parallel wishbones controlled the front wheels, with a coil spring between the upper and lower arms. All this setup allowed a comfortable ride over bumpy roads. Under the hood, the carmaker installed a 2.9-liter engine which offered 60 hp from 1933. In the following year, the carmaker increased the compression ratio and gained another eight hp.