• Source: Mercedes-Benz M08 engine

The Mercedes-Benz M08 engine is a naturally-aspirated and supercharged, 4.6-liter and 5.0-liter, straight-8 engine, designed, developed and produced by Mercedes-Benz; between 1928 and 1940.




Overview






= Typ Nürburg 460 engine (1928–1929)

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The engine was a 4,622cc straight-8 side-valve unit for which maximum output was given as 80 PS (59 kW; 79 hp) at 3,400 rpm




= Typ Nürburg 460 engine (1929–1932)

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For 1929, the company's first eight-cylinder model was extensively reworked by the newly appointed Technical Director Hans Nibel. The 8-cylinder engine and most other technical details were carried over unchanged from the 1928 car including the ratios chosen for the four-speed manual transmission.




= Typ Nürburg 500 engine (1931–1933)

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In 1931, the car became available with an enlarged 4,918cc engine which now also featured a twin downdraft carburettor. Maximum output was now listed as 100 PS (74 kW; 99 hp) at 3,100 rpm and claimed top speed increased to 110 km/h (69 mph).




= Typ 500 engine (1932–1936)

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In 1932 the W08 lost the “Nürburg” name, being sold simply as the Mercedes-Benz Typ 500. The 4,918cc 100 PS (74 kW; 99 hp) side-valve engine with its twin downdraft carburetor was unchanged, as were the four-speed optional overdrive transmission, wheelbase, and list of standard body types.




= Typ 500 engine (1936–1939)

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1936 saw an increase in claimed maximum output from the engine to 110 PS (81 kW; 108 hp) at 3,300 rpm. The cylinder capacity at 4,918cc was unchanged, but there was a marginal raising of the compression ratio. The claimed top speed was now raised further to 123 km/h (76 mph). The model was discontinued in 1939 without any immediate successor. Twenty-four years passed before the next 8-cylinder engined Mercedes-Benz appeared; with the Mercedes-Benz 600, in 1963.




Applications


Mercedes-Benz Nürburg 460 (W08)




References

Kata Kunci Pencarian:

• Mercedes AMG High Performance Powertrains
• Valtteri Bottas
• Williams Grand Prix Engineering
• List of Mercedes-Benz engines
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• Mercedes AMG High Performance Powertrains
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• Mercedes-Benz Grand Prix results