The 2009 World Touring Car Championship season was the sixth FIA World Touring Car Championship season, the fifth since its 2005 return. It began on March 8, and ended on November 22, after twenty-four races. The championship, which was reserved for Super 2000 Cars and Diesel 2000 Cars, comprised two titles, the FIA World Touring Car Champion for Drivers and the FIA World Touring Car Champion for Manufacturers.

Italian Gabriele Tarquini won the Drivers' Championship by four points from SEAT Sport team-mate Yvan Muller, with BMW Team Germany's Augusto Farfus finishing third ten points behind Muller. The Manufacturers Championship was retained by SEAT beating BMW by just three points. Tom Coronel took the Independents' Trophy for SUNRED Engineering, who won the Teams' Trophy.

Changed Teams

Entering WTCC Including those who entered one-off rounds in 2008

Leaving WTCC

The first provisional calendar was released in October 2008.

Marrakech hosted a round on a new temporary street circuit in the heart of the city on May 3. and Porto returned to the championship.

The FIA World Touring Car Championship (WTCC) is an international Touring Car championship sanctioned by the FIA.

The first WTCC, which was open to Group A Touring Cars, was held in 1987 concurrent to the long-running European Touring Car Championship (ETCC). Additional rounds were held outside Europe at Bathurst in Australia, Calder Park Raceway in Australia (using both the road course and the then newly constructed Thunderdome), Wellington in New Zealand and Mount Fuji in Japan. The Drivers Championship was won by Roberto Ravaglia in a BMW M3 and the Entrants Championship was won by the Eggenberger Texaco Ford No 7 entry, which was a Ford Sierra. The WTCC lasted only one year and was a victim of its own success - the FIA feared it would take money away from Formula 1 and stopped sanctioning the Championship^{[citation needed]}.

In 1993, with the high popularity of the Supertouring category, the FIA hosted the FIA World Touring Car Cup - an annual event for touring car drivers hailing from national championships all over the world. The 1993 race at Monza was won by Paul Radisich, at the wheel of a Ford Mondeo ahead of Nicola Larini's Alfa Romeo 155, with no manufacturer title awarded. The race was run for two more years, (won by Paul Radisich again in 1994 at Donington Park in a Ford Mondeo, manufacturer title went to BMW, and Frank Biela in 1995 at Paul Ricard in an Audi A4 Quattro, and manufacturer title went to Audi). A similar event was planned for 1996 at the A1 Ring, Austria, but was cancelled due to a low number of provisional entries (10 cars). It was never brought back thereafter.

World is a common name for the whole of human civilization, specifically human experience, history, or the human condition in general, worldwide, i.e. anywhere on Earth.

In a philosophical context it may refer to: (1) the whole of the physical Universe, or (2) an ontological world (see world disclosure). In a theological context, world usually refers to the material or the profane sphere, as opposed to the celestial, spiritual, transcendent or sacred. The "end of the world" refers to scenarios of the final end of human history, often in religious contexts.

World history is commonly understood as spanning the major geopolitical developments of about five millennia, from the first civilizations to the present.

World population is the sum of all human populations at any time; similarly, world economy is the sum of the economies of all societies (all countries), especially in the context of globalization. Terms like world championship, gross world product, world flags etc. also imply the sum or combination of all current-day sovereign states.

A touring car, or tourer, is an open car seating five or more. Touring cars may have two or four doors. Often, the belt line is lowered in the front doors to give the car a more sportive character. They were often fitted with a folding roof and side curtains. Engines on early models were either in the front, or in a mid-body position. Touring cars evolved into the modern sedan/saloon body style.

The touring car style was popular in the early 20th century, being a larger alternative to the runabout and the roadster. By the mid-teens in the United States, the touring car body had evolved into a variety of types, with the four-door touring car, equipped with a convertible top, being the most popular body style offered.

The majority of Model T's produced by Ford between 1908 and 1927 were four and then three-door models (with drivers sliding behind the wheel from passenger seat) touring cars, accounting for 6,519,643 cars sold out of the 15,000,000 estimated Model T's built. In terms of percentage, the 5-passenger touring car model was Ford's most popular body type and accounted for 44% of all Model T's (cars, trucks and chassis) sold over the model's eighteen-plus year life span; Ford's second most popular body style during the same period was its Model T based truck.

An automobile, autocar, motor car or car is a wheeled motor vehicle used for transporting passengers, which also carries its own engine or motor. Most definitions of the term specify that automobiles are designed to run primarily on roads, to have seating for one to eight people, to typically have four wheels, and to be constructed principally for the transport of people rather than goods.

The term motorcar has also been used in the context of electrified rail systems to denote a car which functions as a small locomotive but also provides space for passengers and baggage. These locomotive cars were often used on suburban routes by both interurban and intercity railroad systems.

There are approximately 600 million passenger cars worldwide (roughly one car per eleven people). Around the world, there were about 806 million cars and light trucks on the road in 2007; the engines of these burn over a billion cubic meters (260 billion US gallons) of petrol/gasoline and diesel fuel yearly. The numbers are increasing rapidly, especially in China and India.