The newest introduction in the CNG portfolio by Tata is the Nexon ... The engine in the Brezza is a 1.5-litre, 4-cylinder unit which is also shared by other Maruti Suzuki cars such as the Ciaz.

it directly competes with the Maruti Suzuki Brezza CNG. Reviews of the Nexon CNG, including mileage details, are now emerging. The company has introduced it with its iCNG and twin-cylinder technology.