Mach 6 or variation, may refer to:

Mach number representing 6-times the speed of sound Hypersonic speed of 6-times the speed of sound Mach 6 (album), 2003 album by MC Solaar Mach Six, fictional racing car in the same franchise as Mach Five (Speed Racer) Mach-VI, alias of the Marvel Comics character Abner Jenkins

See also

Mach (disambiguation)