T6

T6 or T-6 may refer to:

Aircraft

 * Bikle T-6, a glider
 * North American T-6 Texan, a World War II-era single-engine advanced trainer aircraft
 * Beechcraft T-6 Texan II, a 2000's era single-engine turboprop trainer aircraft built by the Raytheon Aircraft Company

Automobiles

 * Ford Ranger (T6), post-2011 models
 * Volvo T6, a 2005 concept car from Volvo
 * Volvo T6 engine, a turbocharged gasoline inline six used in the S60, V60, V70, XC70, S80 and XC90
 * Volkswagen Transporter (T6), Sixth generation of the Volkswagen Transporter, and the latest iteration released in 2016

Biology and medicine

 * Enterobacteria phage T6, a bacteriophage
 * T6, an EEG electrode site according to the 10–20 system
 * Sixth thoracic vertebra
 * Thoracic spinal nerve 6

Pop culture

 * Tekken 6, a 2007 fighting game
 * Terminator: Dark Fate, the sixth film in the Terminator film franchise

Rail transport

 * ALCO T-6, an American diesel switching (shunting) locomotive
 * T6, a model of the OS T1000 train of the Oslo Metro
 * Lidcombe & Bankstown Line, Sydney Trains service, Australia
 * Carlingford Line, former Sydney Trains service, Australia
 * Île-de-France tramway Line 6, France
 * T6 (Istanbul Tram) light rail line in Istanbul, Turkey

Roads

 * T6 road (Tanzania)
 * T6 road (Zambia)

Other uses

 * Tavrey Airlines, by IATA airline designator
 * T6, a size of Torx screwdriver
 * T6 space, in topology, a perfectly normal Hausdorff space
 * A temper designation for aluminium alloys, indicating 'solution heat treated and artificially aged'
 * A tornado intensity rating on the TORRO scale
 * A prototype of the U.S. M4 Sherman tank
 * A military designation for Östgöta Logistic Corps