Yes, you are right. The Kia Sonet’s and Honda Amaze’s 1.2 litre naturally aspirated petrol engines, although fine for city use, will feel a bit down on power for highway duties. Especially compared to your Hyundai Xcent diesel, you own currently. It has a lot more torque; these cars will feel slower in comparison and won’t really feel like an upgrade.

In your Rs 10 lakh budget, you can look at either the Mahindra XUV 3XO REVX M or the Skoda Kylaq Classic Plus. Both these cars are powered by turbo petrol engines, which give them strong performance, and both are genuinely enjoyable to drive. The Mahindra scores big on cabin space, making it one of the most comfortable cars in the segment for five adults. While the Skoda Kodiaq offers a much larger boot, which adds to its practicality.

If you are looking for better efficiency and a lighter clutch for a more effortless driving experience, you could also consider the Maruti Suzuki Brezza LXi. However, in Maruti’s case, we would recommend waiting as an update is due soon.

While you can buy both the Tata Harrier/Safari or Mahindra XUV 7XO in that budget, since your budget ceiling is higher at Rs 40 lakh, why not consider the Jeep Meridian, which is a superior vehicle overall. It is larger, has a more luxurious interior and better badge value, plus, should you ever need it, solid off-road ability too. 

Its third row is not as spacious as the Safari's, but now that it is equipped with a sliding second row, adjustments can be made. If you can somehow stretch your budget past Rs 40 lakh, an even better option is the Skoda Kodiaq. 

Sadly, there is absolutely nothing in the Rs. 30-40 lakh range that can replace your Skoda Octavia and give you a similar driving pleasure. In fact, there are no sedans at all in that price range, and neither are there any SUVs with the character and feel of the Octavia you are looking for. 

The Octavia RS is your best option, but on-road prices around Rs 60 lakh are way beyond our budget. The Skoda Kodiaq in the region of Rs. 50 lakh is less of a stretch, and though it's an SUV, it has Skoda’s DNA of good ride and handling. 

If you simply cannot stretch your budget, you can downgrade to the Skoda Slavia 1.5 with the 7-speed DSG. It’s a very entertaining car to drive fast, and being a sedan comes closest to your Octy in terms of character.

There aren't many choices in the Rs 50 lakh range for seven-seater cars, but there are a few options to consider. If the third-row space is not critical and will only be used occasionally for short trips, the best seven-seater for your budget is the Skoda Kodiaq. It drives exceptionally well, thanks to a smooth and strong turbocharged petrol engine, as well as good handling. 

The cabin is well-equipped and feels pretty premium, too. You could also consider the Volkswagen Tayron. It will be launched next month and is in the same league as the Kodiaq, though the price has not been announced yet. 

If third row comfort and all-around space are your priority, then Innova Hycross hybrid is your best option. But, it is a step down from the Kodiaq, and Tayron. Being a hybrid, you will find it exceptionally smooth, especially when it runs in full electric mode.