By proceeding, I acknowledge that I have read and agreed to the Privacy Policy, Terms & Conditions, consent declaration, and the sharing of my information with lending partners, dealers, OEMs, and for marketing communication via Phone Calls, SMS & WhatsApp.

The 1.5-litre NA petrol engine in the Tata Sierra will deliver 120hp and better fuel efficiency. The 1.5-litre turbo-petrol engine will offer 170hp for the higher variants. Tata Sierra 2025 launch expected in late 2025 with competitive pricing and features.
Tata Motors is preparing to launch the Tata Sierra 2025, and it will come with two new petrol engine options. The most notable of these is the 1.5-litre naturally aspirated (NA) petrol engine, which is expected to offer a good mix of fuel efficiency and performance. The Sierra will be available in both petrol and turbo-petrol options, and Tata is aiming to keep the price competitive!
Also Read: Mahindra XEV 9S Expected Battery and Range - What We Know So Far
The new 1.5-litre NA petrol engine will be a key feature in the Tata Sierra 2025. This engine is expected to deliver around 120hp and 140Nm of torque. It will be available in the base variants of the Sierra, ensuring that it remains affordable for customers looking for a practical SUV. The 1.5-litre NA engine is simpler than the turbo-petrol engine, which helps keep costs down and makes the vehicle more affordable.
The NA engine shares its architecture with the 1.5-litre turbo-petrol engine, but without the turbocharger, making it less expensive to produce while still offering solid performance. This will help Tata keep the Sierra price competitive in the market.

The 1.5-litre NA petrol engine in the Tata Sierra will offer about 120hp and 140Nm of torque, which is similar to the engines found in other popular SUVs like the Hyundai Creta and Kia Seltos. These engines are known for their good balance of power and fuel efficiency.
The engine will be available with both manual and automatic transmission options. Tata is also focusing on reducing NVH (Noise, Vibration, and Harshness) levels in the Sierra, which will make the ride more comfortable for passengers. The engine will also be compatible with E20 fuel, meaning it can run on ethanol-blended fuel, supporting India’s move toward more sustainable fuel options.

In addition to the 1.5-litre NA engine, the Tata Sierra will also be available with a more powerful 1.5-litre turbo-petrol engine. This engine will produce about 170hp and 280Nm of torque, making it a good choice for those who want more performance. It will be offered in the higher variants of the Sierra.
The turbo-petrol engine will also be used in other Tata SUVs, including the Harrier and Safari, and will be Tata’s flagship petrol engine.

Tata Sierra is expected to be priced competitively, especially in the base variants with the 1.5-litre NA petrol engine. By offering an affordable petrol engine option, Tata Motors hopes to compete with popular SUVs like the Hyundai Creta and Kia Seltos, which also offer similar-sized engines.
Also Read: Next-Gen Kia Seltos Launch Date Confirmed for December 10, 2025
About Author
Konica Singh is a passionate Automotive Journalist who brings the world of cars to life, from EV trends to exciting new car launches. Backed by 7 years in content creation, she is skilled in writing, editing, and SEO strategy that drives engagement.
Education: MA English (Delhi University)
Social Media: LinkedIn | Instagram | Twitter | Facebook
Email: konica.carlelo@gmail.com
Location: New Delhi

2026 Toyota Hilux India Launch on July 28
Scheduled to be launched on July 28, 2026, the ninth-generation Toyota Hilux is now a premium, tech-heavy model; however, it retains the body-on-frame chassis.
Amit Sharma
Read More

MG Starlight 560 Plug-in Hybrid SUV – All Your Questions Answered
Similar to the global-spec version, the India-bound MG Starlight 560 SUV will be offered with both plug-in hybrid and electric powertrain options.
Chhavi
Read More

Kia 7-Seater Hybrid SUV and New EV Arriving This July
Kia India's official teaser confirms a pure electric SUV and an all-new hybrid-powered vehicle for our market, likely to be the Syros EV and Sorento.
Amit Sharma
Read More

Tata Sierra & Sierra EV Special Editions Coming This Year - Details
Tata Sierra and Sierra EV special editions are expected by end-2026. Check launch timeline, export plans, Safari EV and upcoming Avinya EV details.
Chhavi
Read More

Next-Gen Toyota Fortuner Debut By Late 2026 - Key Details You Should Know
2026 Toyota Fortuner spied ahead of global debut. Check out its Hilux-inspired design, ADAS features, new cabin, mild-hybrid diesel engine and more.
Chhavi
Read More

New 2026 Renault Kwid – Variant-Wise Features & Prices Explained
2026 Renault Kwid facelift launched at Rs 4.53 lakh with new variants, six airbags, updated features, revised prices and unchanged petrol engine.
Chhavi
Read More

Mahindra’s Next Electric SUV to Rival Tata Harrier EV – Launch Details
Mahindra BE.07 electric SUV is set for a 2027 launch with futuristic design, premium features, up to 679km claimed range, and Tata Harrier EV rivalry.
Chhavi
Read More

Tata Sierra & Sierra EV Special Editions Coming This Year - Details
Tata Sierra and Sierra EV special editions are expected by end-2026. Check launch timeline, export plans, Safari EV and upcoming Avinya EV details.
Chhavi
Read More

Tata Motors Heads To UK; Big Opportunity Opens For EV Exports
Tata Motors is preparing to enter the UK market as the India-UK trade deal creates new opportunities for duty-free EV exports from India.
Konica Singh
Read More

Tata Sierra EV Sanctuary Edition - Top Highlights
Tata Sierra EV Sanctuary Edition features an open-top design, theatre seating, roll cage and safari-ready upgrades. Here are its top highlights.
Konica Singh
Read More

2 New Tata EVs Launching by 2026 Diwali – Check All Key Details
After the Sierra EV, Tata Motors is set to launch the Tigor EV facelift and Safari EV in India with updated styling, new features and proven EV technology.
Chhavi
Read More

Tata Sierra EV Price Revealed – Check Variants And Range
Tata Sierra EV launched from Rs 18.79 lakh with up to 665km range, AWD option, two battery packs, premium features and deliveries from July 15.
Konica Singh
Read More

Delhi EV Policy Explained - New Rules, Incentives & Deadlines
Delhi's new EV Policy brings purchase incentives, scrapping benefits, EV registration deadlines and plans for 32,000 charging points by 2030.
Konica Singh
Read More

Tata 10 New Cars Planned For India – 6 ICE Cars, 4 EVs & 30 Big Updates
Tata Motors plans 6 new ICE and 4 EVs by FY2031, including the Sierra EV, Avinya, Safari EV, Tigor facelift and a new 7-seater electric MPV.
Chhavi
Read More

Tata Sierra & Sierra EV Special Editions Coming This Year - Details
Tata Sierra and Sierra EV special editions are expected by end-2026. Check launch timeline, export plans, Safari EV and upcoming Avinya EV details.
Chhavi
Read More

Tata Motors Heads To UK; Big Opportunity Opens For EV Exports
Tata Motors is preparing to enter the UK market as the India-UK trade deal creates new opportunities for duty-free EV exports from India.
Konica Singh
Read More

Tata Sierra EV Sanctuary Edition - Top Highlights
Tata Sierra EV Sanctuary Edition features an open-top design, theatre seating, roll cage and safari-ready upgrades. Here are its top highlights.
Konica Singh
Read More

2 New Tata EVs Launching by 2026 Diwali – Check All Key Details
After the Sierra EV, Tata Motors is set to launch the Tigor EV facelift and Safari EV in India with updated styling, new features and proven EV technology.
Chhavi
Read More

Tata Sierra EV Price Revealed – Check Variants And Range
Tata Sierra EV launched from Rs 18.79 lakh with up to 665km range, AWD option, two battery packs, premium features and deliveries from July 15.
Konica Singh
Read More

Delhi EV Policy Explained - New Rules, Incentives & Deadlines
Delhi's new EV Policy brings purchase incentives, scrapping benefits, EV registration deadlines and plans for 32,000 charging points by 2030.
Konica Singh
Read More

Tata 10 New Cars Planned For India – 6 ICE Cars, 4 EVs & 30 Big Updates
Tata Motors plans 6 new ICE and 4 EVs by FY2031, including the Sierra EV, Avinya, Safari EV, Tigor facelift and a new 7-seater electric MPV.
Chhavi
Read More
All Over India
Stay Updated, Pay Less
Choose the Right Car
Multiple Finance Options
Monday - Saturday
10:00am - 6:30pm
+91 7947722777, +91 7479000444, +91 9311718549
contact@carlelo.com