A45 or A-45 may refer to:
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A45 Infantry Support Tank, the chassis of which was developed into the Conqueror tank
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A45 Records, a German record label notably producing the band
Real McCoy
"The real McCoy" is an idiom and metaphor used in much of the English-speaking world to mean "the real thing" or "the genuine article", e.g. "he's the real McCoy". The phrase has been the subject of numerous false etymologies.
History
The ph ...
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Article 45 Concern Group, a political party in Hong Kong
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Indian Defence, Encyclopaedia of Chess Openings code
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A45 AMG, a performance compact car produced by Mercedes-Benz
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Sisu A-45, a Finnish military truck
;Roads
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A45 road, a road connecting Birmingham and Thrapston in England
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Autovía A-45, a road connecting Malaga and Cordoba in Spain
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Bundesautobahn 45
is an autobahn in Germany, connecting Dortmund in the west with Aschaffenburg in the southwest. It is colloquially known as the ''Sauerlandlinie'' (Sauerland line) as it runs through the hilly, rural Sauerland region between Hagen and Siegen. ...
, a road connecting Dortmund and Aschaffenburg in Germany
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A45 autoroute, a proposed motorway connecting Lyon and Saint-Étienne in France
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