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Mercedes Benz 680 S 26/120/180 hp
Saoutchik Torpedo


Mercedes Benz 680 S 26/120/180 hp Saoutchik Torpedo
Introduced at the maiden Nurburgring 1000 km
race in 1927, the S-Type is considered Ferdinand Porsche's finest design for
Mercedes Benz. Although it was intended purely as a racer, the S-Type was
not designed from the bottom up as a racer, but developed from original road
going Mercedes models. At that Mercedes Benz however did not yet have a big
enough budget to allow them to setup a full bore race program, which many of
the company's Italian and British competitors did have.
Porsche based the S-Type on 400 and 630 models, which were named after their
displacement (almost 4 and 6.3 litre respectively). Both models were
equipped with six cylinder engines fitted with a supercharger that engaged
only when the throttle was floored. The official type indication of these
models included three horsepower figures, the first for the fiscal hp, the
second for the performance in natural aspirated form and the third indicated
the performance with the supercharger engaged.
It was the engine that made these Mercedes models interesting, as the
chassis and suspension were of a very simple design. One of the model's
biggest drawbacks was its size and weight. Agility was definitly not what
these models excelled at. A first step was taken in the right direction when
the K-Type was introduced in 1926. The K was an abreviation for the German 'Kurz'
or 'short' and indicated the shorter wheelbase compared to the 630.
Although the shorter wheelbase was an improvement, much more was needed to
provide the car with proper balance. What made the difference were the
modifications found on the first S-Type. The entire car was lowered and the
engine moved back in the chassis. Both were aimed at centering the weight,
which was beneficial for handling. In addition, the engine capacity was
increased to just under 6.8 litres. It was known as the 680 S.
Porsche's improvements paid off and the 680 S made its victorious run at the
first ever race on the Nurburgring. With 172 bends, handling is what the
25.6 km track is all about, underlining the S-Types fine cornering ability.
Larger engines were fitted to create the 700 SS and ultimately 710 SS. These
were intended for road use, but were almost identical to the now legendary
SSK and SSKL racers that were derived from the SS. True race cars for the
road, producing 225 bhp with the supercharger engaged.
In this era there was little difference between high performance road cars
and the sports racing cars. The distinguishing part usually was the type of
coachwork fitted. In contrast to the Nurburgring winning 680 S obviously had
a lightweight simple body installed, the featured example sports a lavish
Torpedo body styled and built by Paris based coachbuilder Saoutchik.
Interestingly, it was ordered by a lady for her husband in 1928, but for
reasons unknown, it was never picked up from the New York dealership.
The one-off Saoutchik Mercedes lingered on the show floor for a while before
it was purchased by its true first owner. He owned it until his untimely
death in 1952 and among many other things he met his future wife driving the
striking Mercedes Benz. In his memory, the family held onto the car for
another five decades.
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General specifications |
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Country of origin |
Germany |
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Produced in |
1928 |
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Numbers built |
one-off |
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Body design |
Saoutchik |
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Weight |
1900 kilo / 4188.8 lbs |
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Drivetrain |
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Engine |
M 9856 Straight 6 |
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Engine Location |
Front , longitudinally mounted
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Displacement |
6.789 litre / 414.3 cu in
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Valvetrain |
2 valves / cylinder, SOHC
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Fuel feed |
2 Carburettors |
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Aspiration |
Roots-Type Supercharger |
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Gearbox |
4 speed Manual |
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Drive |
Rear wheel drive |
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Performance figures |
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Power |
180 bhp / 134 KW @ 3000 rpm
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Torque |
470 Nm / 347 ft lbs @ 1900 rpm
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BHP/Liter |
27 bhp / litre |
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Power to weight ratio |
0.09 bhp / kg |
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Top Speed |
176 km/h / 109 mph |
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