Autocar India
17h

Hello team, I am using a 2023 Tata Nexon XZA+ AMT petrol. I service it regularly and use regular petrol. However, I am getting only around 8kpl in city driving. I mostly drive in City mode with the AC set to 22-23 degrees. How can I improve my car's mileage?

Verified
17m
An 8kpl city figure for a Tata Nexon Petrol AMT in Hyderabad's traffic is on the lower side, but it isn't unheard of if most of your driving is in heavy, stop-start conditions.
A few things can help improve fuel efficiency. First, ensure your tyre pressures are maintained at the manufacturer's recommended levels, as underinflated tyres can noticeably affect mileage. Try to accelerate progressively rather than using sudden throttle inputs, as the turbo-petrol engine tends to consume more fuel under hard acceleration. If your journeys are mostly short trips where the engine doesn't fully warm up, mileage will also suffer. Using good-quality fuel from trusted outlets and keeping up with scheduled servicing, as you already do, are also important.
It may also be worth asking your Tata service centre to check whether the car has any pending ECU software updates and to inspect the air filter and spark plugs during the next service, as these can have an impact on fuel economy if they're not in good condition.
Tata Nexon

Tata Nexon

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6d

I want to buy my first car and am looking for a CNG option, as my daily travel is around 50 km. My budget is between Rs. 10 lakh and 11 lakh. I am quite confused between the Tata Punch CNG, Hyundai Exter CNG, and Tata Nexon CNG (if I stretch my budget a bit), as I do not want to compromise on boot space. Kindly suggest the best car in this segment. I have also heard that the Maruti Suzuki Brezza may come with a dual-cylinder setup similar to the Maruti Suzuki Victoris. Should I wait for it as I am planning to purchase the car by August 2026.

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If you can stretch your budget, go for the Nexon CNG, as it has two key advantages. For one, as you mentioned, it has the bigger boot, and thanks to the dual-cylinder setup (as in the Punch and Exter too) lets you use most of the space effectively. Secondly, it uses a turbocharged engine, which addresses a big complaint with CNG cars, namely a lack of power. It also has far more space in the cabin which makes it a proper five seater, whereas the Exter and Punch will not be as comfy for rear passengers. The disadvantage, of course, is that even with a small budget stretch, you will still only get a mid-range variant of the Nexon CNG, but you should still get all the essentials. The Punch and Exter CNG will be available in their top-spec variants in your budget, and the Punch even gets an AMT option. However, this being your first car, we feel the bigger Nexon will feel like more of a statement while still keeping running costs in check. Yes, it's likely the Brezza facelift will get a dual-cylinder CNG setup, and it should launch before August, but how it will be priced remains unknown.

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I drive a 2021 Nissan Turbo XV manual. I find the air conditioning is not effective. It only cools when it is not sunny outside. Other Nissan folks are also facing similar concerns. Any hacks for this, as the service centre people, the AC is working fine.

Verified
16h

This sounds like classic high heat-load plus weak condenser airflow. Start with simple tips: when starting off, keep the windows open for just about 30 seconds to let out all the hot air, then use recirculation, set the temperature to minimum and the blower to 2 or 3, not full blast. Aim the front vents slightly upward so cool air spreads.Now push the workshop for checks they often skip. Ask for a proper AC performance test in peak heat with gauges and a vent thermometer. While driving around with an ambient temperature of around 35 deg, ideally, you should be getting low single-digit vent temperatures. If the vent temperature is 12 degrees or above, the system needs a check. Low or overfilled gas both hurt cooling, and moisture in the system needs a full vacuum and refill. Get the cabin filter replaced; a choked filter kills flow. Make them clean the condenser from the front of the car and straighten bent fins. Confirm the condenser fan’s high speed actually kicks in when AC is on in traffic; a lazy fan, relay, or resistor will make it cool only at night. Also, ask them to inspect the air‑mix flap or cable; partial hot-air bleed is common and feels exactly like “works when the sun is weak.” If your dealer shrugs, try another Nissan outlet.

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Posted on: 30 Jun 2026