M271 may refer to:
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M271 motorway
The M271 is a motorway near Southampton in Hampshire, England. It is long, and is one of the shortest motorways in the country. Construction began in 1973 and it opened in 1975. , a short motorway in Hampshire, England
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Mercedes-Benz M271 engine
The Mercedes-Benz M271 engine is a straight-4 automobile piston engine family used in the 2000s (decade).
All M271 engines are built in Untertürkheim, Germany. The family has a cast aluminium engine block and aluminium DOHC cylinder heads with 4 ...
, an automobile engine
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M271 trailer, a US Army cargo trailer
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