Tata Aeris Smart CNG MT

The Smart CNG MT is the base CNG manual variant of the Aeris, priced at ₹6.29 lakh ex-showroom in India and positioned as the most affordable CNG entry point in the lineup. It uses the 1.2-litre CNG setup with a 5-speed manual and is best for buyers who want running-cost savings over features, but it does not get the automatic option offered on higher CNG variants.

The Smart CNG MT stands out because Tata has kept the CNG manual available at the very bottom of the range while still giving it core safety and convenience kit for daily use. Reported base features include six airbags, ABS, rear parking sensors, power steering, tilt-adjustable steering and an anti-theft system, making it a sensible choice for city commuters who want a budget-friendly CNG sedan without stepping up to pricier trims.

For September 2026, the key buying takeaway is value: the Smart CNG MT remains the entry CNG variant in the Aeris line, with on-road pricing varying by city and generally sitting well above the ex-showroom figure once taxes and insurance are added. It is the trim to choose if low fuel cost and a manual gearbox matter more than added comfort features, and it makes the most sense for buyers who are comfortable with a simpler feature set.

A sensible buy if the budget is tight and the priority is CNG running costs over features. The Smart CNG MT is the entry CNG trim with the 1.2-litre CNG setup and a 5-speed manual, so it makes most sense for buyers who want the lowest entry price into the Aeris line and can live without the extra equipment on higher trims.

This variant is best for city use and regular fuel-savings duty, not for buyers chasing convenience features or automatic ease. It offers the essentials, including six airbags and rear parking sensors, but the CNG package and manual gearbox mean it is a value-first choice rather than the most relaxed one.

Choose it only if the attraction is the cheapest CNG Aeris and you are comfortable with a basic equipment list. Since the Smart is the only trim that does not get AMT, anyone wanting easier stop-go driving should look higher up the range.

The Tata Aeris Smart CNG MT is listed at Rs 6.29 lakh ex-showroom in India, with on-road pricing varying by city; Delhi is around Rs 7.14 lakh and Mumbai/Pune are around Rs 7.10 lakh.
Bookings are open, and deliveries are slated to begin on October 11, 2026.
The Smart CNG MT is the base CNG manual trim, and unlike higher variants it does not get an AMT option, so it suits buyers prioritizing the lowest entry price into the CNG lineup over convenience features.

The Tata Aeris Smart CNG MT is listed at ₹6.29 lakh ex-showroom, with recent coverage placing its Delhi on-road price around ₹7.14 lakh to ₹7.15 lakh. It sits at the entry point of the Aeris CNG range, so the main buying value is lower running cost with a manual gearbox rather than extra convenience features.[1][3][6]

The Tata Aeris Smart CNG MT is listed with a claimed ARAI fuel efficiency of 19.28 km/kg, while owner-reported figures shown for the CNG manual sit around 26.0 km/kg to 26.49 km/kg on some listings; this makes it a strong city-focused choice if low running cost matters most.[2][1] It is also being positioned with a starting ex-showroom price of Rs 6.29 lakh for the Smart CNG MT, so the mileage value proposition is tied closely to its entry CNG manual setup.[4][14]

For buyers comparing updates, recent coverage also points to a wider Tata Aeris CNG lineup with manual and AMT options across variants, while noting that the final certified efficiency figure should still be checked at launch for the new model cycle.[6][3] For a purchasing decision, the Smart CNG MT remains the practical CNG manual trim to watch if the priority is lower fuel bills over outright performance.[13][5]