What are the main engine differences between the Brezza CNG and Brezza Petrol AT?

Both use a 1.5L K15C Smart Hybrid engine. However, the CNG version produces 87 bhp and 121.5 Nm torque, while the Petrol AT produces 102 bhp and 137 Nm torque.

How does the mileage compare between the Brezza CNG and Brezza Petrol AT?

The Brezza CNG offers a claimed mileage of 26.1 km/kg, which is significantly higher than the Brezza Petrol AT's claimed mileage of 19.8 km/l.

What is the approximate running cost per kilometer for each variant?

The Brezza CNG has an approximate running cost of ₹2.5 – ₹3 per km, whereas the Brezza Petrol AT costs around ₹6 – ₹7 per km.

Does the Brezza CNG have the same usable boot space as the Petrol AT variant?

No, while both technically have 328 litres, the Brezza CNG's boot space is partly reduced due to the CNG tank, unlike the full usable space in the Petrol AT.

What are the key differences in features between the Brezza CNG and Petrol AT?

The Petrol AT includes additional features like Paddle Shifters, Auto Headlamps, and Auto Wipers, which are not listed for the CNG variant, though both share many common features.

What are the price ranges for the Brezza CNG and Brezza Petrol AT (Ex-Showroom)?

The Brezza CNG is priced between ₹9.9 – ₹12.3 Lakh, while the Brezza Petrol AT ranges from ₹11.0 – ₹14.3 Lakh (all prices Ex-Showroom).

Which type of user is each Brezza variant ideally suited for?

The Brezza CNG is ideal for daily office commuters and city users due to its economy, while the Brezza Petrol AT is perfect for highway travelers and those seeking family comfort and convenience.

Brezza CNG vs Petrol AT 2025 Review Mileage, Comfort and Real Value

Saurabh Kumar

16 Oct 2025, 02:49 PM IST

Car Reviews

Confused between Maruti Brezza CNG and Petrol Automatic? This Brezza CNG vs Petrol AT 2025 Review explains real mileage, city comfort, highway performance, service costs, features, safety tech, and value. Simple, honest, child-friendly language. Quick tables, clear verdicts, and practical tips help first-time buyers choose smartly without hype. Includes pricing, variants, ownership math, boot space notes, and expert advice today.

✨ AI Overview

Brezza CNG vs. Petrol AT: Which SUV is Right for You?

Summary generated by AI · Reviewed by Gear Choice Team

Brezza CNG offers superior mileage and lower running costs with a manual transmission.
The Petrol AT variant provides higher power, smoother automatic shifts, and better highway performance.
Choose CNG for economical city driving; opt for Petrol AT for a more powerful and stress-free experience.

Here’s a short, clear table that tells you everything you need to know about the Brezza CNG and Brezza Petrol AT. From mileage to performance, comfort to cost — everything explained simply so anyone can understand it in seconds.

Category	Brezza CNG	Brezza Petrol AT
Engine	1.5L K15C Smart Hybrid (CNG + Petrol)	1.5L K15C Smart Hybrid (Petrol)
Power Output	87 bhp (CNG Mode)	102 bhp
Torque	121.5 Nm	137 Nm
Gearbox	5-Speed Manual	6-Speed Automatic (Torque Converter)
Fuel Type	CNG + Petrol (Dual Fuel)	Petrol Only
Mileage (Claimed)	26.1 km/kg	19.8 km/l
City Drive Feel	Calm, light clutch, easy traffic drive	Super smooth, no clutch, stress-free
Highway Performance	Stable but slow in overtakes	Quick and confident at high speed
Running Cost (Approx.)	₹2.5 – ₹3 per km	₹6 – ₹7 per km
Maintenance	Low & affordable	Moderate, depends on usage
Ride Quality	Soft and stable in city roads	Balanced and refined ride feel
Interior Design	Dual-tone cabin, same layout as petrol	Premium finish, better tech integration
Boot Space	328 litres (partly reduced due to CNG tank)	328 litres (full usable)
Key Features	9-inch SmartPlay Pro+, Cruise Control, Rear AC, Wireless Android Auto/Apple CarPlay	All above + Paddle Shifters, Auto Headlamps, Auto Wipers
Safety	6 Airbags, ABS, ESP, Hill Hold, ISOFIX, Fire-Protected CNG System	6 Airbags, ABS, ESP, Hill Hold, 360° Camera, ISOFIX
Technology	Smart Hybrid with idle start-stop	Smart Hybrid with auto idle start and torque assist
Fuel Tank Capacity	55 litres (Petrol + CNG)	48 litres (Petrol)
Build Quality	Solid, stable, practical	Well-built, slightly more refined
Ideal User Type	Daily office commuters, city users	Highway travelers, family comfort seekers
Price Range (Ex-Showroom)	₹9.9 – ₹12.3 Lakh	₹11.0 – ₹14.3 Lakh
Rivals	Hyundai Venue CNG, Tata Punch CNG	Kia Sonet AT, Tata Nexon AMT
Best Points	Super economical, low fuel cost, easy to drive	Smooth drive, great comfort, premium experience
Weak Points	Slight power loss, smaller boot space	Higher price, lower mileage
Overall Verdict	Perfect for city use and saving fuel	Perfect for comfort, highways, and convenience

Final Verdict: The Brezza CNG saves your money every day and is ideal for heavy city usage. The Brezza Petrol AT makes life easier with automatic comfort and smoother performance. Both are practical and reliable — just pick what fits your lifestyle better.

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