Kia Sonet vs Seltos: Cabin Space, Boot Size and Family Comfort Compared

Pink Villa

4 days ago

The Indian SUV market has something for everyone. But for families looking to balance comfort with practicality, two names come up often - the Kia Sonet and the Kia Seltos. Both come from the same family, but they're not cut from the same cloth. One's compact and city-friendly. The other is larger, roomier, and feels closer to a premium ride. So, if your main concern is how these two stack up when it comes to cabin room, boot space, and day-to-day family use, here's a look based entirely on facts, not fluff.
First Things First: How Big Are They?
It's clear from the start that the Kia Seltos is the larger of the two. You notice it even before stepping inside. It sits longer and has a broader stance. The Kia Sonet, on the other hand, plays the sub-4 metre game and is designed for tighter city roads.
You don't need a tape measure to feel the difference. Just getting into the second row of the Seltos, there's more room to stretch your legs, and the wider cabin offers a more relaxed seating posture. In the Sonet, space is decent, but it feels best suited for two adults at the back - three would be a squeeze.
Cabin Layout and Day-to-Day Usability
Space isn't just about dimensions on paper. It's about how a car uses that space. And here, both the Sonet and Seltos bring their own strengths.
The Sonet's cabin is smartly designed. The dashboard doesn't eat into your knee room, and even though the car is smaller, it doesn't feel cramped in the front row. Storage areas are placed within easy reach, and there's a feeling of snug, well-used space.
The Kia Seltos, however, offers more openness. You notice it especially when you travel with kids, a grandparent, or even just a group of friends. There's more elbow room. More space between seats. And a slightly larger centre console that adds to the sense of roominess.
Rear Seat Experience: What the Family Feels
Let's be honest. If you're often the one behind the wheel, you'll care about front-seat comfort. But if you've got passengers, especially elders or kids, what happens in the back seat matters just as much.
Here's where things get interesting. Both models offer:
Rear AC vents for better air circulation
60:40 split-folding rear seats, helpful when you need to carry bags and still fit people
Rear armrests with cup holders, which your rear passengers will appreciate more than you'd expect
But the Seltos goes a step further. Thanks to the longer wheelbase, there's extra knee room. On longer drives, this makes a noticeable difference. You also get reclining rear seats, something rare in this segment, which adds a level of comfort you won't want to give up once you've tried it.
In the Sonet, the back seat works well for shorter trips and small families. But if you're regularly ferrying four or five adults, the Seltos clearly has the edge.
Boot Space: Packing for a Weekend or More
Both SUVs offer decent boot space. For daily use - groceries, a stroller, a couple of cabin-size bags - the Sonet does just fine. It fits what you need without trouble.
However, the Seltos offers a bit more room, enough to carry those extra bags when you're planning a road trip or heading out of town with family.
Here's a quick recap:
Sonet: 385 litres
Seltos: 433 litres
On paper, the difference is just under 50 litres. But practically, that might mean one more suitcase or an extra duffle bag fitting in without stress.
Comfort Tech: Cabin Highlights
Both cars don't hold back when it comes to features, especially in the higher trims.
Let's compare:
The difference isn't in how the features look, but how they feel. The Seltos cabin is just more polished. The materials have a slightly softer touch, the seats feel broader, and the ambient lighting reflects better in the wider cabin.
Kid-Friendly and Elder-Friendly Additions
It's not always about leatherette seats and sunroofs. Real family comfort often hides in smaller details:
And here's a thoughtful bit - electric sunroofs. They don't add space, but they do add a sense of openness, especially for kids who like peeking out at the sky on long drives.
When the Whole Family's Onboard
You'll notice the difference when you're using the car the way families actually do. Taking your parents to the doctor. School drops. Weekend groceries. Outstation weddings. Make picnic plans with your cousins. It's in these real-world scenarios that the Seltos shines a little brighter.
You're not just getting more space—you're getting flexibility, reclining seats, more usable boot space, more airiness, and a better sound system that fills the larger cabin evenly.
The Sonet isn't far behind. It does all the basics right. But it's best for smaller families or those who don't travel fully loaded very often.
Final Word: Which One Works Best for You?
If your focus is purely on comfort and you're planning to use the vehicle frequently with four or five people onboard, the Kia Seltos just does a better job. It's more relaxed, more generous with space, and designed for families who want room to breathe.
This article is in paid partnership with KIA.