M30

M30 or M-30 may refer to:

Science

• Messier 30 (M30), a globular cluster in the constellation Capricornus

Vehicles

• BMW M30, a 1968 automobile piston engine
• HMS M30, a British Royal Navy vessel of World War 1
• Infiniti M30, a luxury coupe sold in the United States
• M30, the pennant number for the Royal Navy ship, HMS Ledbury
• M-30, the Charomskiy ACh-30 diesel engine
• Miles M.30, British, experimental aircraft developed during World War II
• McLaren M30, 1980 racing car

Roads

• M-30 (Michigan highway), a state highway in southern Michigan
• M30 motorway, a Madrid orbital motorway in Spain.
• M30 motorway (Hungary), a motorway in Hungary

Weapons

• one of the types of US rocket used by the M270 Multiple Launch Rocket System
• a rocket fired by the Soviet, Katyusha rocket launcher
• M30 107 mm Mortar, an American heavy mortar
• M-30 122 mm howitzer, a Soviet howitzer
• M30 Luftwaffe drilling, a World War II-era, survival combination gun.