The Suzuki Aerio is a subcompact car that was built by Suzuki. It was introduced in 2001 as a replacement for the Suzuki Esteem/Baleno, with a tall 5-door SX model hatchback and a 4-door sedan body. It featured two different 16-valve gasoline inline-four engines, with 1.5-litre and 1.8-litre, this one capable of 125 PS JIS. Production was discontinued in 2007 around the world and replaced by the Suzuki SX4, except in Pakistan and China where production was continued by Changhe-Suzuki until 2019.

Suzuki Motor Corporation is a Japanese multinational mobility manufacturer headquartered in Hamamatsu, Shizuoka. It manufactures automobiles, motorcycles, all-terrain vehicles (ATVs), outboard marine engines, wheelchairs and a variety of other small internal combustion engines. In 2016, Suzuki was the eleventh biggest automaker by production worldwide. Suzuki has over 45,000 employees and has 35 production facilities in 23 countries, and 133 distributors in 192 countries. The worldwide sales volume of automobiles is the world's tenth largest, while domestic sales volume is the third largest in the country.