If you are looking to buy a compact SUV that has style, premium features and the power of a powerful diesel engine, then the Kia Sonet HTX Diesel is a great option for you. When the Kia Sonet was first launched in the Indian market in 2020, it created a stir in the SUV segment. This car became a favorite of the people in no time. Its facelift came in 2023 and after this the look of the Sonet became even more premium. When the Kia Sonet was first launched in the Indian market in 2020, it created a stir in the SUV segment. This car became a favorite of the people in no time. Its facelift came in 2023 and after this the look of the Sonet became even more premium.
The journey of Kia Sonet: from 2020 to 2025
Sonet set a new trend in the Indian market ever since it was launched in 2020. Its compact size, strong design and premium features attracted a lot of customers. Then in 2023, its facelift model came, in which many changes were seen – be it the front profile, interior layout or advanced features.
The HTX Diesel automatic variant is the second top model of Sonet, i.e. it has almost all the premium features, but the price is slightly lower than the top model. This is the reason why this model is quite popular among customers.
Specifications Of Kia Sonet HTX Diesel
| Category | Details |
|---|---|
| Engine & Transmission | 1.5-litre, 4-cylinder CRDi turbo-diesel engine Engine capacity: 1,493 cc Power output: 114 bhp 4,000 rpm Torque: 250 Nm 1,500–2,750 rpm Gearbox: 6-speed manual Drivetrain: Front-wheel drive |
| Fuel & Efficiency | Certified fuel economy: around 24.1 km/l (manual) Fuel tank capacity: approx. 45 litres Emission standard: BS6 Phase-2 |
| Dimensions | Length: 3,995 mm Width: 1,790 mm Height: 1,642 mm Wheelbase: 2,500 mm Boot space: 385 litres |
| Suspension & Brakes | Front: MacPherson strut with coil spring Rear: Coupled torsion beam with coil spring Front brakes: Disc Rear brakes: Disc |
| Tyres & Wheels | 16-inch alloy wheels Tyre profile: 215/60 R16 |
| Capacity | Seating: 5 occupants Doors: 5 Ground clearance: ~205 mm |
| Notable Features | Automatic climate control, height-adjustable driver seat, power windows (front & rear), touchscreen infotainment system, multi-function steering, and rear AC vents |
New Price Of Kia Sonet HTX Diesel In India
After the implementation of the new GST reform, the price of Kia Sonet HTX Diesel has also changed. Earlier, the ex-showroom price of this variant was between Rs 11.99 lakh and Rs 12.99 lakh, depending on the variant and transmission option (6MT, iMT and 6AT). Kia India has announced to pass on the full benefit of the reduction in GST to its customers. According to the information given by the company, the price of Sonet models has been reduced by more than Rs 1.6 lakh.
On this basis, the HTX Diesel variants could also see a similar percentage reduction in prices. If we assume a ~8–10% reduction over the old ex-showroom prices mentioned above:
| Variant | Previous Ex-Showroom Price | Estimated New Ex-Showroom Price (Post-GST Revision) |
|---|---|---|
| HTX Diesel 6MT | ≈ ₹ 11,99,000 | ≈ ₹ 11,00,000 – ₹ 11,15,000 |
| HTX Diesel iMT | ≈ ₹ 12,59,000 | ≈ ₹ 11,30,000 – ₹ 11,55,000 |
| HTX Diesel 6AT | ≈ ₹ 12,99,000 | ≈ ₹ 11,70,000 – ₹ 11,90,000 |
With this change in price, the Kia Sonet HTX Diesel has now become an even more attractive option, as customers are getting the same premium features and powerful diesel engine as before but at a lower price. The new pricing makes it an even more value-for-money car in its segment, especially for customers who want the perfect combination of style, comfort and power in a compact SUV.
Kia Sonet HTX Diesel Exterior Design – Balance of Style and Practicality
The design of the Kia Sonet HTX Diesel really gives the most bold and premium look in the compact SUV category. At first glance, this car exudes style and solid build quality.
Front Profile: Strong and sharp look
If we look from the front, Sonet looks quite aggressive.
- There are four parking sensors at the front that not only add to the safety but also make it easier to park in traffic or tight spaces.
- Bright LED headlights make the road absolutely clear at night. Their lighting range is good, which gives confidence even on highway drives.
- Ice-cube style LED fog lamps add a sporty touch to the design and maintain visibility in fog or rain.
- Silver skid plates and Kia’s tiger-nose grille give the car a muscular SUV stance.
Side Profile: Compact yet powerful
- The length is just 3995 mm, which means this SUV easily fits into city traffic and small parking spaces.
- The width (1790 mm) and height (1642 mm) together give it a balanced presence on the road.
- The ground clearance of 205 mm helps it handle bad roads quite well – meaning the car doesn’t touch the bottom of speed breakers or potholes.
- The 16-inch diamond-cut alloy wheels give the car a premium and modern appeal.
- Roof rails and gloss black pillars make the looks of the SUV more sporty.
Rear Profile: A combo of style and technology
The car looks quite modern from the rear.
- The connected LED tail lights give the vehicle a high-end SUV-like look at night.
- The silver skid plate highlights the SUV character here too.
- The shark-fin antenna and rear camera give a feel of both technology and style.
- Also, it has a 45-litre fuel tank and DEF tank, which makes the diesel engine run economically even over long distances.
Overall, the exterior of the Kia Sonet HTX Diesel does not look like an entry-level SUV from any angle. Its design feels like those premium SUVs that come in the expensive segment.
Boot Space And Practicality – Useful For Every Journey
SUV buyers don’t just look for style, they also want space and practicality. The Kia Sonet HTX Diesel doesn’t disappoint in this regard either.
- The boot space of 385 litres is enough for travel with family or a weekend getaway. Medium sized suitcases and a few bags fit easily.
- The 60:40 split seats are a big plus point. Suppose you need to carry long boxes or sports equipment, then space can be increased by folding one of the rear seats.
- The parcel tray helps to hold small items (such as jackets, backpacks or shopping bags).
- Small things like hooks and luggage lamps are really useful on long drives. Luggage lamps make it easier to find your bag or luggage in the dark.
In terms of practicality, the Sonet shows that despite its compact size, travelling with family and friends can be thoroughly enjoyed.
Kia Sonet HTX Diesel interiors: Premium & Comfortable
The interior of the Kia Sonet HTX Diesel is of a class that sets it apart from other compact SUVs. As soon as you step inside the car, the first thing you notice is its brown-leather touch finish. This combination not only makes the car look premium but also gives a warm and comfortable atmosphere.
Front seats and dashboard – The Driver’s Command Center
Coming to the front, it becomes clear that Kia has created a good balance between technology and comfort.
- The driver seat is height-adjustable (manual), allowing people of different heights to easily set the driving position.
- Tilted front seats are a huge boon in summers. This feature is usually found in expensive SUVs.
- The D-Cut leather steering wheel feels premium in the hand and also features audio and cruise control, making long drives easier.
- The engine start/stop button gives a modern and convenient touch to the car.
- Kia has left no stone unturned when it comes to safety – features like 6 airbags, ESP (Electronic Stability Program) and hill-hold control make the car extremely safe.
- The 8-inch touchscreen infotainment system features wireless Android Auto and Apple CarPlay, making every drive fun.
- The audio quality is quite good for music lovers. The HTX+ variant comes with a Bose premium sound system, but the audio output of the HTX is also impressive.
- With the air purifier, Kia has taken care of both health and comfort.
- Sunroof increases both space and lighting inside the car, making every journey more special.
Rear seats – perfect for family and travel
The rear seats make this car practical.
- 60:40 split folding seats prove to be very helpful in carrying long luggage. This means that whether you are shopping or planning a road trip, fitting luggage becomes easy.
- The centre armrest with cupholder provides relaxation to rear passengers during long distance journeys.
- For safety, two headrests and 3-point seat belts have been provided, which take care of both comfort and safety.
- ISOFIX child seat mounts are a very useful feature for families with children.
- Keeping in mind the connectivity and comfort of the rear passengers, Type-C charging ports (2 units) and Rear AC Vents have been provided.
- Small details like sunshades and bottle holders add up to huge convenience on long journeys.
Technology And Features Of Kia Sonet HTX Diesel
In today’s time, just a stylish and comfortable SUV is not enough, smart features are also required in it. This is the reason why Kia Sonet HTX Diesel is far ahead in its segment in terms of technology and safety features.
- This Car have 3 driving modes– Eco, Normal, Sport Mode.
- This car also give 3 Traction control Modes– Snow, Mud, Sand. That means whether there is mud, slope or sandy road, the car maintains its grip. This feature is especially good for those who are fond of travel and adventure.
- Wireless Charger
- Digital Instrument Cluster
- Automatic Climate Control
- TPMS (Tire Pressure monitoring System)
- Smart Key with Push Button Start
- Remote Engine Start
- Air Purifier
- 8-inch Infotainment System with Android Auto & Apple Carplay
Engine, Mileage & Performance
The Kia Sonet HTX Diesel is powered by a 1.5-litre CRDi diesel engine, which is one of the best in its class.
- This engine generates power of 114 BHP and torque of 250 Nm.
- The power delivery is quite linear, meaning there are no sudden jerks and the car runs smoothly at every RPM.
- Its torque gives you confidence, especially during highway driving. Overtaking is done without any hesitation, even if the vehicle is fully loaded.
Transmission
- It gets a 6-speed automatic torque converter gearbox, which is perfect for both daily city driving and highway cruising.
- Gear shifts are smooth and there is no lag felt.
- This gearbox reduces driver fatigue in city traffic, while keeping the car stable and refined on the highway.
Mileage – Powerful Yet Economical
Mileage is the biggest factor in a diesel SUV and the Kia Sonet HTX Diesel impresses in this regard too.
- Its 45-litre fuel tank is enough for long distance travel.
- In real world conditions, it gives a mileage of around 19–21 kmpl.
- That is, if you are going on a long trip on the highway, you can easily drive 850–900 kilometers in a full tank.
Kia Sonet HTX Diesel Safety Features
- 6-Airbags
- ABS (Anti Lock Breaking System) with EBD
- ESC (Electronic Stability Control)
- Hill hold Control
- VSM (Vehicle Stability Management)
- TPMS (Tire Pressure Monitoring System)
- Front & Rear Parking Sensors
- Rear View Camera with Dynamic Guidelines
- ISOFIX Child Seat Mounts
- High Speed Alert System
- Impact Sensing Auto Door Unlock
- Emergency Stop Signal
- Strong Body Structure (AHSS + HSS)
Comparison with Rivals
| Parameter | Kia Sonet HTX Diesel | Hyundai Venue Diesel | Tata Nexon Diesel | Maruti Brezza (Petrol) | Mahindra XUV300 Diesel |
|---|---|---|---|---|---|
| Engine & Output | 1.5L CRDi, ~114 BHP, 250 Nm | 1.5L diesel, ~99 BHP, 240 Nm | 1.5L diesel, ~113 BHP, 260 Nm | 1.5L petrol mild-hybrid, ~103 BHP, 138 Nm | 1.5L diesel, ~114 BHP, 300 Nm |
| Transmission | 6-speed manual, 6-speed torque-converter AT | 6-speed manual | 6-speed manual / AMT | 5-speed manual / 6-speed AT (petrol only) | 6-speed manual / AMT |
| Mileage (Real-World) | ~19–21 kmpl (AT), up to ~24 kmpl (MT) | ~20–22 kmpl (manual) | ~18–20 kmpl | ~17–19 kmpl (petrol) | ~18–20 kmpl |
| Safety Features | 6 airbags, ABS with EBD, ESC, hill-hold assist, TPMS | Dual/6 airbags, ESC, ABS with EBD | 6 airbags, ISOFIX, strong build quality | 6 airbags, ESP, hill-hold assist | 6 airbags, front parking sensors, all-round disc brakes |
| Dimensions & Practicality | L: 3995 mm, W: 1790 mm, H: 1642 mm, GC: 205 mm, Boot: 385L | Similar footprint, slightly lower GC | Wider cabin, comfortable rear seats | More rear space, larger road presence | Shortest length but widest body, solid road grip |
| Unique Highlights | Ventilated seats, Bose sound, sunroof, drive & traction modes | Compact yet premium design, Hyundai reliability | Sporty styling, strong build, 5-star safety (Global NCAP) | High resale, low maintenance, smart-hybrid tech | Segment-best torque, all 4 disc brakes, robust suspension |
Conclusion
The Kia Sonet HTX Diesel is a balanced package of style, power and practicality. The 1.5L CRDi engine delivers smooth performance with 114 BHP and 250 Nm of torque. 19–21 kmpl mileage, safety features like 6 airbags, ESP, hill-hold, ventilated seats, sunroof and wireless charging make it a value-for-money SUV for both highway travel and daily use.
FAQs About Kia Sonet HTX Diesel
-
Does Sonet HTX Diesel offer iMT?
No, the diesel-iMT option has been discontinued. Only manual and torque-converter automatic are available. -
What mileage can I expect?
Around 18–21 kmpl in real-world conditions. -
Is rear seat space comfortable?
Good for two adults; taller passengers may feel limited legroom on long trips. -
What standout features does it offer?
LED lights, ventilated seats, sunroof, wireless charger, multiple airbags, and premium infotainment. -
Is it suitable for highway driving?
Yes, thanks to strong torque, smooth automatic, and stable handling.
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