Generally speaking, Maruti Suzuki vehicles are offered under the subbrands Arena and Nexa. 

The luxury retail division Nexa holds five models, while the remaining 10 vehicles are offered under the Arena name.

Additionally, the firm provides CNG versions of every Arena model because CNG automobiles

Let's examine the costs, fuel economy, and variations of each Arena CNG model. 

The Alto is the entry-level and the most affordable CNG hatchback. It is powered by a 796cc

produces 40bhp and 60Nm in its CNG version. It is paired with a five-speed manual gearbox.

 However, in the BS6 2 era, the Alto may be discontinued, making Alto K10 its CNG alternative.

These hatchback and sedan siblings make use of the brand’s popular 1.2-litre K12N petrol motor.

The CNG iterations of these models have an output of 76bhp and 98.5Nm of torque

Currently, these are available in VXi and ZXi variants and here are their starting prices: