GTR may refer to:

Transportation

• Great River Railroad, in Mississippi, US
• Grand Trunk Railway, a defunct North American railway
• Golden Triangle Regional Airport (IATA and FAA LID codes), serving Columbus, Mississippi, US
• Govia Thameslink Railway, a British railway operator
• GTR Euroseries, a short-lived European auto racing series
• Global Technical Regulations, a 1998 multinational agreement regarding vehicle regulations

Automobiles

• Gran Turismo (racing), a type of sports car
  • BMW M3 GTR
  • Holden Torana GTR
  • Isuzu Bellett GT-R
  • Mazda Familia GT-R
  • McLaren F1 GTR
  • McLaren P1 GTR
  • Mercedes-AMG GT R
  • Mercedes-Benz CLK GTR
  • Nissan Skyline GT-R
  • Nissan GT-R
  • Porsche 924 Carrera GTR
  • Toyota Celica 2000 GTR
  • Ultima GTR
  • Ford Mustang GT-R concept car

Science and medicine

• General theory of relativity, also known as General relativity, in physics
• Generalised time reversible, in biology
• Guided tissue regeneration, in dentistry

Video games

• GTR – FIA GT Racing Game, a video game
• GTR Evolution, a video game
• GTR Group, owner of the defunct video game company Mad Catz

Other uses

• GTR (band), a British rock band
  • GTR (album), their sole official studio album
• Gateway to Research (Gtr), UK research information portal
• GTR-18 Smokey Sam, an American SAM training rocket
• Green tree reservoir, flooded forest land

See also

• GT (disambiguation)

This disambiguation page lists articles associated with the title GTR.
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