India’s automobile industry is set for a major shake-up as the new GST reform, effective September 22, 2025, brings significant relief for small car buyers. The GST Council has announced a reduction in tax rates for petrol cars with engines up to 1200 cc and under 4 meters in length. This change will directly benefit popular Maruti Suzuki models like the Wagon R, Swift, Alto K10, and Celerio. Let’s See Maruti New Price Expected as per existing onroad rates.
GST Changes: What’s Maruti New Price
Earlier, small cars attracted a total tax of around 29%, which included 28% GST and an additional 1% cess. Under the new reform, these cars now fall under a flat 18% GST slab, with the cess completely removed.
This 11% cut in tax translates into an on-road price reduction of around 12% to 12.5%, depending on the model and variant. For first-time car buyers and families looking for affordable vehicles, this is a game-changer, especially with the festive season around the corner.

How Maruti Prices Will Change
Maruti Suzuki, India’s largest car manufacturer, has several models under the 1200 cc category. Below is a detailed look at the approximate price changes after the GST rate cut.
Model | Engine (cc) | Old On-Road Price (₹) | Estimated Price Drop (₹) | New On-Road Price (₹) |
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Alto K10 | 998 cc | 5,00,000 | 60,000 | 4,40,000 |
Wagon R | 998 – 1197 cc | 8,13,000 | 63,000 | 7,50,000 |
Celerio | 998 cc | 5,80,000 | 70,000 | 5,10,000 |
Swift | 1197 cc | 7,29,000 | 88,000 | 6,41,000 |
Ignis | 1197 cc | 7,70,000 | 92,000 | 6,78,000 |
Note: These are estimated prices and may vary slightly depending on the city and variant.
Real Example: Wagon R Price Drop
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Old on-road price: ₹8.13 lakh
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GST cut saving: ₹63,000
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New on-road price: ₹7.50 lakh
This reduction means a lower EMI for customers. For instance, with a 5-year loan at 9% interest, the monthly EMI could drop by approximately ₹1,100 to ₹1,200. This makes ownership more affordable for middle-class families, especially those buying their first car.
Festive Season Boost for Maruti
The timing of this GST reduction is ideal. The festive season, beginning with Navratri and leading up to Diwali, is traditionally the peak period for car sales in India.
With these new prices:
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Families looking for budget-friendly cars will find models like Alto K10, Wagon R, and Celerio more attractive.
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Hatchbacks like Swift and Ignis, already popular among young buyers, will now compete even more aggressively in the under ₹7 lakh segment.
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Dealers expect a surge in bookings as the tax cuts align perfectly with festive offers and discounts.
Why This Matters
The GST reform for small cars is not just about cheaper vehicles—it’s about reviving demand in the automobile sector:
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Affordable mobility: Easier for first-time buyers and low-income families to own a car.
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Boost to local manufacturing: Increased demand helps Maruti and other manufacturers ramp up production.
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Job creation: Rising sales encourage growth in dealerships, service centers, and supply chains.
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Economic growth: The auto sector contributes significantly to India’s GDP, and this tax cut can accelerate growth.
Key Takeaway
The new GST structure is a win-win for consumers and the industry:
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Old total tax: 29% (GST + cess)
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New tax: 18% flat GST
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Direct benefit to buyers: 12–12.5% lower on-road prices
For Maruti Suzuki, this could mean record-breaking sales this festive season, especially for bestsellers like Wagon R and Swift. Buyers planning to purchase a car now have a golden opportunity to save tens of thousands of rupees.
If you’ve been waiting to buy a Maruti small car, September 22 onwards is the perfect time to book your vehicle and take advantage of this massive price cut.