Kia Sonet Price After GST Cut 2025: The Indian automobile industry is buzzing with excitement. Following the landmark decisions of the 56th GST Council meeting, a massive tax overhaul is set to take effect from September 22, 2025. This historic “GST 2.0” reform is aimed at simplifying the tax structure and, most importantly for consumers, making many popular cars significantly more affordable. The Kia Sonet, a star in the sub-4 meter compact SUV segment, is one of the biggest beneficiaries of this change.
If you’ve been eyeing a Kia Sonet, this is the perfect time to make a move. The new tax structure has resulted in a substantial reduction in the ex-showroom price, which will translate to thousands of rupees in savings for buyers. But what exactly is the Kia Sonet price after GST cut? Let’s dive deep into the details and find out how this affects your purchasing decision.
Understanding the GST 2.0 Tax Reform
Before we look at the numbers, it’s crucial to understand the new tax regime. The GST Council has replaced the old four-tier system (5%, 12%, 18%, and 28%) with a streamlined two-rate structure: 5% for essential goods and 18% for most others. This is a game-changer for the automotive sector.
- Old Tax Structure:
- Petrol cars under 4 meters with an engine capacity of less than 1200cc were taxed at 28% GST + 1% Cess, totaling 29%.
- Diesel cars under 4 meters with an engine capacity of less than 1500cc were taxed at 28% GST + 3% Cess, for a total of 31%.
- New Tax Structure (Effective Sept 22, 2025):
- All small cars, regardless of fuel type, that are under 4 meters and meet the engine displacement criteria, are now taxed at a flat 18% GST.
This move effectively eliminates the cess on small cars, leading to a direct and significant reduction in their ex-showroom price. For the Kia Sonet, which falls perfectly into this category, the price cut is substantial.
Variant-Wise Kia Sonet Price After GST Cut
The price reduction varies depending on the variant, with diesel models seeing the biggest drop. Here is a detailed breakdown of the new ex-showroom prices for key variants, compared to their old prices.
Petrol Variants (1.2L & 1.0L Turbo)
The naturally aspirated 1.2-liter petrol variants, which are the most accessible entry points to the Sonet lineup, have become much more attractive. The 1.0-liter turbo petrol models, known for their performance, have also seen a significant price drop.
- Kia Sonet 1.2 HTE: Old Price ₹7.99 lakh | New Price ₹7.30 lakh (Approx. savings of ₹69,000)
- Kia Sonet 1.2 HTK: Old Price ₹9.23 lakh | New Price ₹8.41 lakh (Approx. savings of ₹82,000)
- Kia Sonet 1.0 HTK iMT: Old Price ₹9.65 lakh | New Price ₹8.79 lakh (Approx. savings of ₹86,000)
- Kia Sonet 1.0 HTX DCT: Old Price ₹12.73 lakh | New Price ₹11.59 lakh (Approx. savings of ₹1.14 lakh)
- Kia Sonet 1.0 GTX+ DCT: Old Price ₹14.83 lakh | New Price ₹13.50 lakh (Approx. savings of ₹1.33 lakh)
Diesel Variants (1.5L Turbo)
The diesel Sonet models have reaped the maximum benefits from this GST rationalization. This makes the diesel Sonet an even more compelling choice for buyers who prioritize fuel efficiency and long-distance travel.
- Kia Sonet 1.5 HTE: Old Price ₹9.99 lakh | New Price ₹8.98 lakh (Approx. savings of ₹1.01 lakh)
- Kia Sonet 1.5 HTK+ (O): Old Price ₹12.03 lakh | New Price ₹10.78 lakh (Approx. savings of ₹1.25 lakh)
- Kia Sonet 1.5 HTX: Old Price ₹12.55 lakh | New Price ₹11.24 lakh (Approx. savings of ₹1.31 lakh)
- Kia Sonet 1.5 GTX+ AT: Old Price ₹15.63 lakh | New Price ₹14.08 lakh (Approx. savings of ₹1.55 lakh)
Note: All prices are ex-showroom and indicative. The final on-road price will include RTO registration, insurance, and other charges, which will also be impacted by the new base price.
Also Read: Mahindra XUV700 New GST Rate: A Game-Changer for Car Buyers
What This Means for Potential Buyers
The reduction in the Kia Sonet price after GST cut has a domino effect that benefits the end consumer in multiple ways:
- Lower On-Road Price: Since the on-road price is calculated based on the ex-showroom price, a lower base price means a lower final cost. This makes the Sonet more accessible to a wider range of buyers, especially those looking to upgrade from a hatchback or an older sedan.
- Increased Affordability: The price reduction, especially on the top-end variants, brings them closer to the price of mid-spec models of competitors, making premium features more affordable. For example, a buyer who previously could only afford a mid-variant might now be able to stretch their budget for a higher-end GTX+ model.
- Boost to the Market: This tax reform is expected to provide a significant boost to the entire compact SUV segment. As per a report from The Economic Times, the government’s move to simplify taxes is expected to inject a massive amount of liquidity into the economy, giving consumers more spending power. This could lead to a surge in car sales in the upcoming festive season.
How to Avail the New Prices
The new GST rates are officially effective from September 22, 2025. If you have an existing booking, contact your dealership immediately to confirm if your final invoice will reflect the new, lower price. Most dealerships are already updating their systems and informing customers. If you are planning to book a new Sonet, you can now proceed with the confidence that you will be billed under the new, reduced tax structure.
An Unmissable Opportunity
The new Kia Sonet price after GST cut presents an unprecedented opportunity for Indian car buyers. The combination of its already strong market presence and now, a significantly more attractive price tag, makes the Sonet a formidable force in its segment. The price cuts of up to ₹1.64 lakh on certain variants are not just a minor adjustment; they are a major incentive to bring home this stylish and feature-rich compact SUV.
This is more than just a price drop; it’s a push towards a more transparent and consumer-friendly tax regime. With the festive season just around the corner, this is the perfect time to visit your nearest Kia showroom, take a test drive, and secure your brand new Sonet at a price you never thought possible.

















