Mercedes-Benz M03 engine

Last updated
Mercedes-Benz M03
Overview
Manufacturer Mercedes-Benz
Production1926-1927
Layout
Configuration Inline-6
Displacement 3.0  L (183  cu in)
Cylinder bore 76  mm (3.0  in)
Piston stroke 115  mm (4.5  in)
Valvetrain 12-valve, SOHC, two-valves per cylinder
Compression ratio 5.1:1
Combustion
Fuel system Carburetor
Fuel type Gasoline
Oil system Dry sump
Output
Power output 55  hp (41  kW)
Torque output 81–103  lb⋅ft (110–140  N⋅m)
Chronology
Successor Mercedes-Benz M04 engine

The Mercedes-Benz M03 engine is a naturally-aspirated, 3.0-liter, straight-6, internal combustion piston engine, designed, developed and produced by Mercedes-Benz; between 1926 and 1927. [1] [2] [3] [4]

Contents

M03 engine

The side-valve six-cylinder 2,968 cc engine delivered a maximum output of 55 PS (40 kW; 54 hp) at 3,500 rpm which translated into a top speed of 100 km/h (62 mph). Power was transmitted via a four-speed manual transmission to the rear wheels which were fixed to a rigid axle suspended from semi-elliptic leaf springs. The braking applied to all four wheels, mechanically controlled using rod linkages. [5]

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References

  1. "Mercedes-Benz M03 Engine". Sportlich-Leicht.com. Retrieved 10 November 2021.
  2. "1927 Mercedes-Benz 12/55 ps Saloon W 03 specifications | technical data | performance | fuel economy | emissions | dimensions | horsepower | torque | weight". Carfolio.com. Retrieved 10 November 2021.
  3. "Mercedes-Benz 12/55 PS W03". Car.info. Retrieved 10 November 2021.
  4. Murphy, William (2 July 2008). "1927 Mercedes-Benz S-Type Sportwagen". Simeone Foundation Automotive Museum. Retrieved 10 November 2021.
  5. Oswald, p. 223