Cheapest CNG Car in India 2026: Budget-Friendly Option with Outstanding Mileage

By Kaushik Brahmakshatriya

Published On 11,March 2026.

With fuel prices rising steadily across India, many car buyers are searching for affordable vehicles that offer low running costs. One of the most practical solutions is a CNG (Compressed Natural Gas) car, which provides excellent fuel efficiency and significantly reduces daily fuel expenses. Among the entry-level vehicles available today, the Maruti Suzuki Alto K10 S-CNG is widely regarded as one of the most affordable factory-fitted CNG cars in India.
This compact hatchback is designed for people who want an economical car for daily commuting without spending a large amount of money on purchase and maintenance.

Why the Alto K10 CNG Is Considered the Cheapest CNG Car

The CNG version of the Maruti Suzuki Alto K10 is built to offer maximum efficiency at a low ownership cost. The car combines a lightweight design, a small but efficient engine, and Maruti Suzuki’s reliable CNG technology.
Because of these factors, the Alto K10 CNG remains one of the most budget-friendly vehicles for city drivers and first-time car buyers in India.

Engine and Performance Details

The Alto K10 S-CNG comes with a 1.0-litre K-Series petrol engine that is specially tuned to run on both petrol and CNG fuel systems. This dual-fuel setup allows drivers to switch between petrol and CNG depending on availability.
Key performance highlights include:
* Engine: 998cc K-Series Dual Jet engine
* Fuel type: Petrol + CNG
*Transmission: 5-speed manual gearbox
* Power output in CNG mode: Around 55 bhp
* Certified mileage: Approximately33 km/kg
This impressive mileage is one of the biggest reasons why the car is popular among people who drive frequently in cities.

Price Range of the Cheapest CNG Car in India

Affordability is the biggest advantage of the Maruti Suzuki Alto K10 CNG model. The car is priced competitively to make it accessible to a wide range of buyers.
The ex-showroom price generally starts around ₹5.9 lakh in India, although the final on-road price can vary depending on the city, insurance, and registration charges.
Compared to other factory-fitted CNG hatchbacks available in the Indian market, the Alto K10 continues to remain one of the most economical options.

Key Features Offered in Alto K10 CNG
Even though it is positioned as a budget car, the Alto K10 CNG still provides several important safety and convenience features.
Some notable features include:
* Dual front airbags
* Anti-lock braking system (ABS) with EBD
* Digital instrument cluster
* Power steering
* Front power windows
* Central locking system
Smart infotainment options in higher variants
These features ensure that drivers receive both safety and comfort during everyday travel.

Advantages of Buying a CNG Car in India

CNG vehicles are becoming increasingly popular in India, especially in major cities where fuel costs are a major concern.
Lower Fuel Expenses
CNG fuel is usually cheaper than petrol or diesel, which helps drivers save a considerable amount of money over time.
Environmentally Cleaner Fuel
CNG produces fewer harmful emissions compared to conventional fuels, making it a cleaner option for urban transportation.
High Fuel Efficiency
CNG cars are known for their excellent mileage. The Alto K10 CNG delivers over 30 km per kilogram, making it one of the most economical vehicles in its segment.
Affordable Maintenance
Cars manufactured by Maruti Suzuki are widely recognized for their low service costs and extensive service network across India.

Who Should Consider Buying the Alto K10 CNG?

This affordable hatchback is particularly suitable for:
* First-time car buyers
* Budget-conscious families
* Daily office commuters
* Small business or ride-sharing drivers
Its compact dimensions also make it easy to drive and park in crowded urban areas.

Final Verdict

For buyers looking for a cheap CNG car in India with strong fuel efficiency and reliable performance, the Maruti Suzuki Alto K10 S-CNG remains one of the best choices available in 2026. It offers a combination of low purchase price, high mileage, and trusted engineering from Maruti Suzuki.
As more people shift toward economical and environmentally friendly vehicles, affordable CNG cars like the Alto K10 are expected to continue gaining popularity in the Indian automobile market

Disclaimer :

The information on this auto blog is for general purposes only. Prices, features, and specifications may change without notice. Please verify details with the official dealer or manufacturer before making any purchase decision. We are not responsible for any loss based on this information