G series may refer to:

Transportation

G series (Toronto subway) The G series was the first rolling stock of rapid transit cars used on the Toronto subway, built 1953–1959 by the Gloucester Railway Carriage and Wagon Company of Gloucester, England, for the Toronto Transit Commission (TTC) of Toronto, Canada. ...

, a line of subway cars * Chevrolet G-series vans * G-series trains, the designation for the fastest long-distance trains in China *

Infiniti G-series (Q40/Q60) The Infiniti G Line is a series of compact executive cars produced by Infiniti, a luxury division of Nissan, for the 1991–1996 and 1999–2016 model years. The first two generations of the Infiniti G (P10 and P11) were sedans based on the Niss ...

, a line of luxury sports cars *

Nissan G engine The Nissan G-series engine was a pushrod engine produced in the 1960s. The G series was used in the Fairlady/Sports 1500 roadster, the Cedric, and Junior. It evolved into the Datsun 1600's '' "R"/H16'' engine. Note that, prior to its merger ...

, a series of engines produced in the 1960s *Series G, a series of

Porsche 911 The Porsche 911 (pronounced ''Nine Eleven'' or in german: Neunelfer) is a two-door 2+2 high performance rear-engined sports car introduced in September 1964 by Porsche AG of Stuttgart, Germany. It has a rear-mounted flat-six engine and origin ...

Other uses

* G-Series (record label), a music label *

ITU-T The ITU Telecommunication Standardization Sector (ITU-T) is one of the three sectors (divisions or units) of the International Telecommunication Union (ITU). It is responsible for coordinating standards for telecommunications and Information Commu ...

G Series, telecommunications systems recommendations for transmission systems and media, digital systems and networks * LG G series, a line of Android devices produced by LG Electronics * ''QI'' (G series), the seventh series of the TV quiz show ''QI'' *

Sony Vaio G series The Sony Vaio G series was a range of ultraportable subnotebook computers launched in 2007 with a 12.1" display. Launch specs were a 1024x768 12.1" screen, Windows Vista, Intel Core Solo low-voltage U1500 (1.33 GHz) CPU, Intel GMA 950 graphic ...

, laptop computers *

Sony Ericsson G series The following is a list of products manufactured under the Sony Ericsson brand. Most of the models have been released under multiple names, depending on region of release, currently usually indicated by a letter added to the end of the model numb ...

, a series of cell phones *The G series variety of

Gatorade Gatorade is an American brand of sports-themed beverage and food products, built around its signature line of sports drinks. Gatorade is currently manufactured by PepsiCo and is distributed in over 80 countries. The beverage was first develop ...

*Lumix G-series, cameras built by Panasonic; see

Panasonic Lumix DMC-GF5 Panasonic Lumix DMC-GF5 is the ninth camera in Panasonic's Lumix G-series adhering to the Micro Four Thirds System (MFT) design standard. See also * Panasonic Lumix DMC-GF1 * Panasonic Lumix DMC-GF2 Panasonic Lumix DMC-GF2 is the sixth ...

*G-series, a class of nerve agent