Hi Autocar Team, I am planning to buy a new 7-seater family car and am currently confused between the Maruti Suzuki Ertiga petrol manual and the Kia Carens diesel manual. My key priorities are: Easy maintenance and long-term reliability Good ride quality and comfort Strong fuel efficiency While the Carens diesel appeals to me for its performance and mileage, I am concerned about potential DPF-related issues. On the other hand, the Ertiga petrol seems more hassle-free but I am unsure about its ride quality and have some reservations about its “taxi” image.

Autocar India

•6m

For a family 7 seater mostly used in the city with some trips, the Maruti Suzuki Ertiga petrol manual fits your brief better. It is simpler to own, cheaper to service almost anywhere, and you will never have to worry about a diesel filter. In daily traffic, it feels light to drive, the steering and clutch are easy, and the petrol with the small hybrid assist is smooth and uses less fuel than most expect for a car this size. Ride comfort is fine for city speeds, and your family will find the cabin airy with good space for five plus two when needed.

Two trade-offs to keep in mind. On bad roads at higher speeds, the Ertiga can feel a bit bouncy, more so with seven on board. And yes, many are used as cabs, but a nicer colour, higher trim and good seat covers do make it feel more upmarket at home.

If your routine includes regular highway runs - say one longer drive every week or two - the Kia Carens diesel manual becomes the stronger pick. It rides more comfortably on uneven highways, pulls better with a full load, and will give better mileage on long trips. About your DPF worry: the diesel has a DPF, a filter in the exhaust that needs steady, warm running to clean itself. If your use is mostly short city hops, this can clog over time. If you do those regular, longer runs at steady speeds, it stays clear and is usually trouble-free.

So, for mainly city and easy upkeep, go for the Ertiga petrol manual. If you do frequent highways, pick the Carens diesel manual instead.

Explore cars mentioned

Maruti Suzuki

Ertiga

from ₹10.32 Lakh

Kia

Carens

from ₹13.02 Lakh

More questions on similar cars

Karan

•2d

We are a family of five, and all of us are quite tall (men are 6 ft+), so we find it difficult to fit comfortably in smaller cars. We are looking to purchase a spacious and comfortable car within a budget of ₹15–16 lakh, with good fuel efficiency as we travel around 15,000-20,000 km a year. We are open to electric cars as well as used cars.

Autocar India

•18h

With five very tall adults and 15-20k km a year, a spacious three-row makes the most sense in your ₹15-16 lakh window, and I’d lean toward the Kia Carens 1.5 diesel manual in a mid variant with the second-row bench. It gives you real stretch-out space, good headroom, and a wide middle row so three adults can sit without rubbing shoulders too much. The low floor makes getting in and out easy for parents and kids alike, and the suspension takes bad patches calmly, so long drives feel relaxed. With your yearly distance, the diesel will use less fuel on highways and needs fewer fuel stops, which matters on family trips.If you want lower running cost in the city and can live with slower pick-up, the Maruti Suzuki Ertiga ZXi CNG is a strong value new car. For five tall adults it works well across the first two rows, and you can fold the third row for luggage, but with the CNG tank in the boot, there is little space if all seats are up.Given you’re open to used, a well-kept Toyota Innova Crysta 2.4 diesel is the most comfortable way to carry five tall adults and luggage. It is easy over long distances and feels very solid; just focus on service history and avoid abused fleet cars.

Dr Sheshadri R

I am confused between the BMW X3 30 and the X3 20d. My first concern is about the long-term reliability of E20 petrol and its impact on critical engine components, as well as future compatibility with higher ethanol blends like E30. Diesel, on the other hand, is ethanol-free. Secondly, both variants produce the same 400 Nm of torque, so does the difference between 197 hp (diesel) and 258 hp (petrol) make a significant real-world impact? Which variant would be the smarter choice for hassle-free maintenance, good mileage, and ownership over the next 5-7 years?

Autocar India

•1h

Your concerns about E20 fuel impacting the BMW X3 30's engine are understandable, but largely overblown. The current BMW X3 xDrive30 with its 2.0-litre petrol engine is fully E20-compliant, and BMW has built in sufficient engineering margins to handle even higher ethanol blends like E27 should they become standard. Any potential wear from ethanol exposure typically manifests only after 5-6 years of use, and replacement of affected components is primarily fuel system seals and sensors, which aren’t prohibitively expensive or complex. So don't let E20 worries push you toward diesel, which brings its own maintenance headaches, particularly DPF regeneration issues that require regular long-distance driving to prevent clogging.Regarding performance, while both variants produce 400Nm of torque, the power difference between the 197hp diesel and 258hp petrol is quite significant. The X3 30 petrol reaches 0 to 100kph in 6.3 seconds, whereas it takes 7.7 seconds for the 20d, making it noticeably quicker in real-world driving. That said, the diesel's torque delivery at lower revs makes it more relaxed for highway cruising and better suited for hill driving, where you need strong pulling power without downshifting.The smart choice boils down to your driving pattern. Choose the X3 xDrive20d if you regularly cover long highway distances or frequently drive in the hills where low-end torque matters. For typical urban-suburban use with occasional highway runs, the X3 30 petrol offers stronger performance, modern mild-hybrid efficiency, and genuinely hassle-free ownership over your 5-7 year horizon. Either way, both are reliable choices when maintained properly.

BMW X3

Narayan

•1w

Hi Autocar team, I am planning to upgrade my vehicle. I currently own a Nissan Terrano, which has done over 3.5 lakh km and still runs very well. However, due to its age, its parts are wearing out, and Nissan service takes a long time (often 15 days to a month) to replace parts, sometimes even suggesting unnecessary replacements. I am confused between the Victor's Strong Hybrid and the GV Strong Hybrid. I am getting a good discount on the GV. My main concern is that the GV does not have a crash test rating, whereas the Victor's has a 5-star rating. Plus, can you tell me how much I'll pay in tolls for ride quality? Since Terrano has excellent suspension, is that acceptable, or should I avoid Maruti Duo & Toyota? After-sales service is very important to me, so if you suggest any other vehicles, please recommend from well-established brands.

Autocar India

•14h

The Maruti Suzuki Grand Vitara and Maruti Suzuki Victoris share the same Global C platform and are structurally as well as mechanically identical, so the crash structure and safety levels should be very similar. However, since you're concerned about having a certified 5-star rating, the Victoris is the safer bet as it has been officially crash-tested by Bharat NCAP and awarded a 5-star rating for both adult and child occupant protection. The rating applies to all Victoris variants, including the strong hybrid models. The Victoris is also the newer model with additional features like a larger 10.1-inch infotainment system, ADAS, and improved tech over the Grand Vitara.Regarding everyday use, the strong hybrid powertrain is exceptionally well-suited for city driving with long daily commutes. The system operates in near-silent EV mode for extended periods in city traffic, switches seamlessly between electric and petrol modes, and delivers excellent fuel efficiency. This Toyota-based strong hybrid technology is both smooth and refined in operation.As for ride quality, you will need to adjust your expectations coming from the Terrano. This Nissan car suspension setup was indeed exceptional on broken roads and offered a plush ride. The Grand Vitara and Victoris, while comfortable, have a slightly firmer setup that may not quite match the Terrano's ability to absorb bad road surfaces. However, the ride is still acceptable for most conditions.

Maruti Suzuki Victoris

Maruti Suzuki Grand Vitara

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