M73 or M-73 may refer to:
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M73 machine gun
The M73 and M219 are 7.62 mm NATO caliber machine guns designed for tank use. NATO no longer uses them, but they were used on the M48 Patton and M60 Patton MBT series (including the M728 Combat Engineer Vehicle), as well as the MBT-70 protot ...
, an American belt-fed machine gun
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M-73 (Michigan highway), a state highway in Michigan
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M73 motorway, a motorway in Scotland
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BMW M73
The BMW M73 is a naturally-aspirated, SOHC, V12 petrol engine which replaced the BMW M70 and was produced from 1993 to 2002. It was used in the BMW E38 7 Series, E31 8 Series and Rolls-Royce Silver Seraph.
Design
Compared with its M70 prede ...
, a 1993 V12 piston engine
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Messier 73
Messier 73 (M73, also known as NGC 6994) is an asterism of four stars in the constellation Aquarius. It lies several arcminutes east of globular cluster M72. According to Gaia EDR3, the stars are , , , and light-years from the Sun, with the ...
, a random grouping of stars in the constellation Aquarius
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