Suzuki SX4

The Suzuki SX4 is a subcompact car and crossover produced by Japanese automaker Suzuki since 2006. A successor of the Aerio tall hatchback and sedan, the first-generation model was available as a hatchback and sedan, with the former available in both front- and four-wheel drive. In Europe, it was sold alongside a rebadged version called the Fiat Sedici.

In 2013, the second generation was launched, called Suzuki SX4 S-Cross (or Suzuki S-Cross in India)— now exclusively a subcompact crossover SUV. The first- and second-generation SX4s sold alongside one another until 2014. The SX4 sedan was replaced with the Suzuki Ciaz. The third-generation model was introduced in 2021 as a heavily modified version of the previous model and was only produced in Hungary for the European market. For the Indian market, the S-Cross was replaced by the taller Grand Vitara.

The SX4 is an abbreviation of "Sports X-over 4 Seasons". The SX4 designation was previously used by American Motors Corporation (AMC) from the 1981 through 1983 model years for a sporty liftback model in its line of all-wheel-drive AMC Eagle passenger cars. While the "S-Cross" suffix is an abbreviation of Smart Crossover.