International politics
* G6 (EU), the six largest European Union members * Group of Six, a 1975 international summit which led to the G7 and G8 * 44th G7 summit, referred to as the "G6+1" or just "G6" due to a significant internal conflict with the United StatesTransportation
* G6 Beijing–Lhasa Expressway, a highway in ChinaLand
* Ford G6 an automobile manufactured by the Ford Motor Company of Australia * Mazda G6 engine, a piston engine made by Mazda * Pontiac G6, a mid-size car that was produced under the Pontiac brand of American automaker General Motors * Vossloh G6, shunting locomotive * LNER Class G6, a class of British steam locomotivesAir
* Fly Arna (IATA code: G6), an Armenian low-cost airline * Caudron G.6, a 1916 French reconnaissance aircraft *Other
* G6 howitzer, a South African self-propelled howitzer * G6, the third note in the whistle register * G6 star, a subclass of G- class stars * Group 6 element of the periodic table * G6, a square on a chessboard or a move of a pawn to that square in algebraic chess notation * " Like a G6", a song by Far East Movement * G6 HospitalitySee also
* 6G (disambiguation) * * {{Letter-Number Combination Disambiguation