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I want to buy a seven-seater, and my annual running is around 20,000 km, mostly on CNG. I am confused between the Kia Carens and the Ertiga. I am concerned about the Carens’ fuel efficiency, especially in city usage. Is the Kia Carens CNG expected anytime soon?
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There are no plans for a Kia Carens CNG, as the brand offers both a diesel option and an EV for those who want lower running costs. The downside, of course, is that the purchase price of these versions is higher. If you're hell-bent on a CNG car, the Maruti Suzuki Ertiga is an excellent car, with good space and practicality.
However, on most other fronts, the Kia Carens Clavis is better. It has a more upmarket interior with good space in all three rows, and a variety of engine options, including that diesel. Apart from the turbo-petrol engine, which has to be driven carefully to return good fuel economy, the other engines are very fuel-efficient. Hence, if it fits in your budget, we recommend the Kia Carens Clavis.

Kia Carens Clavis
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Posted on: 17 Dec 2025
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