The purchase of your first car during the upcoming Diwali does not need to be a costly affair. The Indian hatchback segment continues to provide fuel-efficient cars running on petrol and even factory-fitted CNG engines. Some of the models that you can consider buying in October 2026 include the Maruti Suzuki S-Presso, which is available for ₹3.50 lakh, while the CNG variants of the Wagon R and Celerio have a fuel efficiency of around 34km/kg.
Best Budget Cars for Diwali 2026: Price and Mileage
| Car | Starting Price (Ex-showroom) | Claimed Mileage |
| Maruti Suzuki S-Presso | ₹3.50 lakh | Up to 32km/kg (CNG) |
| Maruti Suzuki Alto K10 | ₹3.70 lakh | Up to 33km/kg (CNG) |
| Maruti Suzuki Wagon R | ₹4.99 lakh | Up to 34km/kg (CNG) |
| Maruti Suzuki Celerio | ₹4.70 lakh | Up to 34km/kg (CNG) |
| Renault Kwid | ₹4.53 lakh | Up to 22.27kmpl (petrol) |
| Tata Tiago | ₹4.77 lakh | Varies by powertrain |
The prices and mileage figures mentioned are indicative; the real figures depend upon the variant and driving conditions.
1. Maruti Suzuki S-Presso: The Affordability Factor in India

At ₹3.50 lakh, the S-Presso is one of the options for first-time buyers who are looking for a small car for city commute. The petrol engine of the car is of 1.0 litre and has power output of about 68PS. There are both manual and AMT variants of petrol.
2. Maruti Suzuki Alto K10: Affordable Family Car

The starting price of the Alto K10 is approximately ₹3.70 lakh with a 1.0-litre petrol engine which generates around 67PS. Petrol and CNG options are available for purchase, whereas the petrol variant offers an option of automated manual transmission. Its small size makes it easy to park and drive on narrow streets.
3. Maruti Suzuki Wagon R: Practical and Economical

The Wagon R car comes with a tall cabin design along with practicality and luggage space. The CNG variant of Wagon R provides efficiency of about 34km/kg. The petrol variant of the car offers more options of engines and transmissions.
4. Maruti Suzuki Celerio: Economical Hatchback

The Celerio starts from approximately ₹4.70 lakh with a 1.0-litre petrol engine. The CNG variant of the car offers fuel efficiency of about 34km/kg. Some petrol variants offer AMT gearbox.
5. Renault Kwid and Tata Tiago: Considerations Worth Thinking About

Renault Kwid has an initial price point of about ₹4.53 lakh. It comes in SUV-like design and with the option of manual or automatic petrol. Tata Tiago is priced at about ₹4.77 lakh and offers a larger hatchback.
Best Cars in India: Which Budget Hatchback Must You Choose?
When it comes to purchasing your first car in India, your choice should primarily depend on how much you commute per day, the number of people you are likely to transport at once, and availability of fuel for refills. The S-Presso and the Alto K10 cater to more constrained budgets while the Wagon R gives you more room inside. On the other hand, you may look at the Tiago if you prefer something other than hatchbacks.
Race Car Performance: The Real Story
These cars are definitely not made for racing. Their engines are small and geared more towards affordability and fuel efficiency than speed. The Alto K10 and S-Presso may be quick around city streets because of their small size, but still, acceleration and braking are average. The Tiago car, with its larger engine, drives differently. An honest opinion: use these cars for commuting and drive safely!
FAQs
Which is the cheapest car from this list?
The Maruti Suzuki S-Presso begins at about ₹3.50 lakh ex-showroom.
Which is the most fuel-efficient budget car in terms of CNG mileage?
Both Wagon R and Celerio have fuel economy of about 34km/kg, based on the variant.
Are there any automatic cars under ₹5 lakh?
Certain petrol variants of the S-Presso, Alto K10 and Renault Kwid come with automatic or AMT transmission under ₹5 lakh ex-showroom price.
Are these prices on-road?
No. These are indicative ex-showroom prices.
Conclusion
Even the budget segment of the automobile industry in India can provide legitimate options to people looking to buy a car for Diwali 2026. The S-Presso and the Alto K10 focus on affordability, while the Wagon R and Celerio provide their CNG versions.
Before booking the car, it is essential that you compare the prices and features of your chosen variant.