X6 or X-6 may refer to:

Arts, entertainment, and media

* ''

Mega Man X6 ''Mega Man X6'', known as in Japan, is a video game developed and published by Capcom. It is the sixth main entry in the ''Mega Man X'' series. The game was first released on the PlayStation in Japan on November 29, 2001 and was later made availab ...

'', the sixth video game in the ''Mega Man X'' series

Electronics

* Nokia X6 (disambiguation), multiple touchscreen smartphones * Roland Fantom X6, a synthesizer

Transportation

Aircraft

Airbus Helicopters X6 The Airbus Helicopters X6 is a design concept for a 19-seat twin-engined heavy lift helicopter to replace the Airbus Helicopters H225. Development was stopped in early 2018. Development In June 2015, Airbus Helicopters announced the start of a ...

, a proposed 19-seat twin-engined heavy lift helicopter *

Convair X-6 The Convair X-6 was a proposed experimental aircraft project to develop and evaluate a nuclear-powered jet aircraft. The project was to use a Convair B-36 bomber as a testbed aircraft, and though one NB-36H was modified during the early stage ...

, a proposed nuclear-powered aircraft * Draganflyer X6, a commercial unmanned aerial vehicle

Automobiles

* Austin X6, a British mid-size sedan * Beijing X6, a Chinese mid-size SUV *

Bestune Bestune (), previously known as Besturn, is an automotive marque owned by the Chinese automaker FAW Group. With products based on older Mazda sedans, Besturn targets upper middle-class Chinese consumers. FAW, Besturn's owner, also manufactures t ...

X6, a Chinese compact concept SUV *

BMW X6 The BMW X6 is a mid-size luxury crossover SUV by German automaker BMW. The BMW X6 is the originator of the sports activity coupé (SAC), referencing its sloping rear roof design. It combines the attributes of an SUV (high ground clearance, all ...

, a German mid-size luxury SUV * Forthing Jingyi X6, a Chinese mid-size crossover *

Geely Yuanjing X6 The Geely Yuanjing X6 is a compact crossover produced by Chinese auto maker Geely Zhejiang Geely Holding Group Co., Ltd (ZGH), commonly known as Geely (吉利 "auspicious"), is a Chinese multinational automotive company headquartered in ...

, a Chinese compact SUV * Landwind X6, a Chinese mid-size SUV *

Sehol X6 The Sehol X6 is a compact crossover produced by JAC Motors under the Sehol brand. The Sehol X6 was originally planned to be named the Sehol X5 during early development, and was based on the same platform as the JAC Refine S5 while being updated f ...

, a Chinese compact SUV

Motorcycles

* Suzuki X6, a Japanese motorcycle

Routes

X6 (New York City bus) The Metropolitan Transportation Authority (MTA) operates 80 express bus routes in New York City, United States. Generally, express routes operated by MTA Bus Company are assigned multi-borough (BM, BxM, QM, SIM) prefixes. Exceptions to this rule ...

, a bus route in New York City, New York, United States

Trains

* LSWR X6 class, a British locomotive * SJ X6, a Swedish trainset