Model 20

Model 20 may refer to:

Electronics, computing, telecommunications, office machinery

Compaq Model 20, a luggable transportable computer; see Compaq Portable series
DEC MicroVAX 3100 Model 20, a backoffice minicomputer; see List of VAX computers
IBM System/360 Model 20, a mainframe computer
IBM Model 20, a xerography machine, a photocopier; see IBM copier family
IBM Model 20, an impact printer; see IBM hammer printers
Teletype Model 20, a teletype machine from Teletype Corporation
UNIVAC Model 20, a mainframe computer from UNIVAC

AJS Model 20, a UK motorcycle
AMC Model 20, an automotive axle
Bour-Davis Model 20, a U.S. automobile from Bour-Davis
Flanders Model "20", a U.S. automobile
Harley-Davidson Model 20, a U.S. motorcycle; see List of motorcycles of the 1920s
Haynes Model 20, a U.S. automobile from Haynes Automobile Company
Hudson Model 20, a U.S. automobile from Hudson Motor Car Company
Hupmobile Model 20, a U.S. 1920 model year automobile
Massey-Harris Model 20, a Canadian 2-plow tractor
Norton Model 20, a UK motorcycle; see List of Norton motorcycles
Oldsmobile Model 20, a U.S. automobile
Winton Model 20, a U.S. automobile from Winton Motor Carriage Company

Beretta Model 20, a handgun, predecessor to the Beretta 21A Bobcat
Daisy Model 20 "Little Daisy", a Masonic ritual water pistol from Daisy Outdoor Products
Glock Model 20, a U.S.-market 10mm handgun
J.C. Higgins Model 20, a U.S. pump-action shotgun from J.C. Higgins
Marlin Model 20, a U.S. slide-action .22-calibre rifle
Smith & Wesson Model 20, a U.S. revolver handgun
Winchester Model 20, a U.S. breech-loading .410-bore single-barreled shotgun