T series or T-Series may refer to:

Technology

* Apple T series, a family of processors * Canon T series, a line of single lens reflex cameras * Juniper T series, a core router * Sony Ericsson T series, a series of cell phones * SPARC T series, a range of multi-core microprocessors made by Sun Microsystems and Oracle * ThinkPad T series, a line of laptop computers produced by IBM and Lenovo

Transportation

Vehicles

* Bentley T-Series, a 1965–1980 British luxury car series *

FTE T-Series Tickford Vehicle Engineering (TVE) was a company responsible for numerous automotive projects and upgrades for Ford Australia between 1991 and 2002. In 1999, TVE setup Ford Tickford Experience (FTE) as a competitor to Holden Special Vehicles (H ...

, a 1998–2002 Australian performance car lineup based on the Ford Falcon * Scania T-series, a 2004–2005 Swedish truck series *

Suzuki T series The Suzuki T series was a series of motorcycle manufactured by Suzuki that ran from approximately 1963 through 1977 in various engine displacements between 90 and 500 cc. Construction All T-series engines used piston-ported, air-cooled, two ...

, a 1963–1977 Japanese motorcycle series *

Isuzu D-Max The Isuzu D-Max is a pickup truck manufactured since 2002 by Isuzu Motors. A successor of the Isuzu Faster/KB, the first and second-generation model shares its platform with the Chevrolet Colorado. The third-generation model shares its plat ...

, a 2002–present Japanese mid-size pickup truck, sold in Egypt as the Chevrolet T-Series

Engines

* Rover T-Series engine, a 1992–1999 British inline-four petrol engine series

Mass transportation

* T series (Toronto subway), a series of subway cars built in the 1990s for Toronto, Ontario, Canada

Other uses

T-Series (company) Super Cassettes Industries Private Limited, doing business as T-Series, is an Indian music record label and film production company founded by Gulshan Kumar on 11 July 1983. It is primarily known for Bollywood music soundtracks and Indi-pop mu ...