Automotive News
Maruti Brezza CNG vs Tata Nexon CNG — Real-World Mileage Comparison
TheMaruti Brezza CNG vs Tata Nexon CNG comparison comes down to efficiency vs performance
Brezza CNG mileage leads in city (+7 km/kg), highway (+1.8 km/kg), and overall (+4.4 km/kg) real-world tests
TheTata Nexon CNG is the only turbocharged CNG compact SUV in India — offering more torque, a 6-speed gearbox, and a larger 60-litre tank

If you are searching for the Maruti Brezza vs Tata Nexon CNG which is better — This is one of the most searched comparisons among compact SUV buyers in India right now. The Tata Nexon CNG vs Maruti Brezza CNG comparison is particularly relevant because these are the only two factory-fitted CNG SUVs in this segment. Both are bestsellers, both promise lower fuel costs, but they serve different buyers. We tested the Nexon CNG vs Brezza CNG mileage in real-world city and highway conditions — here is everything you need to know, including specs, Tata Nexon CNG vs Brezza CNG price, mileage figures, advantages, and disadvantages of each.
Specs & Price
Tata Nexon CNG vs Brezza CNG Price & Specs — Side by Side
Specs | Maruti Brezza CNG | Tata Nexon CNG |
|---|---|---|
Engine | 1462cc 4-cyl, Naturally Aspirated | 1199cc 3-cyl, Turbocharged |
Turbo | No | Yes — Only turbo CNG |
Power(CNG) | 88 hp | 72 hp |
Torque | 122 Nm | 170 Nm (+48 Nm) |
Gearbox | 5-speed Manual | 6-speed Manual |
CNG Mileage | 25.5 km/kg | 24 km/kg |
CNG Tank Size | 55 litres | 60 litres (dual cylinder) |
Petrol Tank Size | 48 litres | 44 litres |
Starting Price | Rs 9.17 lakh | Rs 8.30 lakh |
Top Variant Price | Rs 11.46 lakh | Rs 13.42 lakh |
In the new Brezza vs Nexon which is better debate on specs alone — neither car wins cleanly. The Maruti Brezza CNG starts Rs 87,000 higher than the Nexon at entry level because its 1,462cc engine crosses the 1,200cc GST threshold, attracting 40 percent tax. However, at the top end, the Nexon CNG price climbs Rs 1.96 lakh above the equivalent Brezza variant — so the pricing story flips depending on which trim you are considering.
Real-World Mileage
Nexon CNG vs Brezza CNG Mileage Comparison — Real-World Results

In the Maruti Brezza vs Tata Nexon CNG mileage real-world test, the Brezza came out ahead in every single condition. The gap is most pronounced in city driving — 7 km/kg in favour of the Brezza — where stop-and-go traffic exposes the Nexon's heavier kerb weight (which is 120kg more than the standard petrol Nexon due to the CNG kit). On the highway, the Brezza still leads but the gap narrows to 1.8 km/kg, as the Nexon's turbo engine finds its stride at higher, steadier speeds.
The Maruti Brezza vs Tata Nexon CNG which is better answer on pure mileage grounds is unambiguous — the Brezza wins. Its naturally aspirated engine and lighter overall weight are the two biggest factors behind this efficiency advantage.
Worth knowing: Despite the weight addition, the Tata Nexon CNG does not feel breathless or slow in daily use. It starts directly in CNG mode and the turbo engine masks the weight penalty well — especially at highway speeds where it actually feels quite brisk.
Pros & Cons
Tata Nexon Disadvantages vs Brezza CNG — Honest Assessment
Maruti Brezza CNG | Tata Nexon CNG |
|---|---|
Best real-world CNG mileage in class | Lower real-world CNG mileage |
Lighter, more fuel-efficient setup | 120kg heavier than petrol variant |
Lower top-variant price | Top variant costs Rs 1.96L more |
Larger 48L petrol tank | 170 Nm torque — more punch |
Smaller 55L CNG tank | Larger 60L CNG tank (dual cylinder) |
5-speed gearbox only | 6-speed manual gearbox |
Many buyers ask about Tata Nexon disadvantages in this comparison — and in the context of CNG use, the main ones are the heavier kerb weight, lower real-world mileage, and the higher cost of the top-spec variants. That said, none of these are deal-breakers — they are simply trade-offs in exchange for a more powerful, torquier driving experience.
Maruti Brezza CNG vs Nexon CNG — Which Is Better for You?
The answer to which is better — Brezza or Nexon depends entirely on what you prioritise. This is not a clear-cut winner situation — it is a buyer-type situation.
Buy the Brezza CNG if… | Buy the Nexon CNG if… |
|---|---|
CNG mileage is your top priority | You want CNG savings with drive feel |
You drive mostly in the city | Highway performance matters to you |
You want the lowest running cost | You want the larger 60L CNG tank |
A smooth, stress-free daily commuter | Prefer a sportier, turbocharged Engine |
In the maruti brezza cng vs nexon cng battle — the Brezza is the smarter pick for pure economy, while the Nexon is the better choice for those who want a balance of savings and performance. Both are excellent factory-fitted CNG options and among the best compact SUVs available in India today.

Written by Team CarBike4U
Editorial & Research Team
CarBike4U's dedicated editorial team researches, reviews, and updates content to bring you the most accurate automotive news, pricing, comparisons, and ownership guidance.






