1929 Mercedes-Benz S Barker Tourer “Boat Tail”
So what’s so special about this car, you may ask? Well, when it launched in 1929, the unique “Boat Tail” was one of the most potent road cars in the world, having been developed as a road-going, race capable automobile.
Based on the 1927 Mercedes-Benz Typ S (W06), the car was completed in 680 S specification. What that means is it packed a 6.8-liter supercharged straight-six gasoline engine fed by two twin chock carburetors that made around 180 hp when the supercharger engaged —that only happened at high throttle; without the supercharger the engine delivered 120 hp.
180 horsepower may not seem impressive now, but back then that was twice and even thrice as much power than most cars of the era had. Like all S-Types the “Boat Tail” features a four-speed gearbox, leaf sprung live rear axle, and four wheel copper-plated drum brakes.
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