Tata Sierra 2025 Review: 1.5-Litre Turbo Petrol Achieves 29.9 kmpl Fuel Efficiency
Tata Sierra 2025: 1.5-Litre Turbo Petrol Achieves 29.9 kmpl
The Tata Sierra is back in India with a stunning modern makeover, bringing together heritage, technology, and performance. Tata Motors has successfully revived this legendary SUV, which originally made waves on Indian roads in the 1990s and early 2000s. With the latest launch in 2025, the Sierra has now set a new benchmark for fuel efficiency, achieving an impressive 29.9 kmpl in certified endurance testing.
This makes the new Tata Sierra one of the most fuel-efficient SUVs in India, while still offering performance, luxury, and cutting-edge technology for everyday drivers and adventure enthusiasts alike.
Booking and Delivery Details
Tata Motors has made it easy for buyers to secure their units:
- Booking starts: December 16, 2025
- Mode: Online booking or at any Tata Motors showroom
- Delivery: From January 15, 2026
This gives buyers the flexibility to reserve their vehicle ahead of the New Year, ensuring they are among the first to experience the new-generation Sierra SUV.
Engine Options – Performance Meets Efficiency
The 2025 Sierra comes with three engine options, catering to varied customer preferences:
| Engine Type | Power (hp) | Torque (Nm) | Fuel Efficiency / Features |
|---|---|---|---|
| 1.5 L Hyperion Turbo Petrol | 160 | 260 | Achieved 29.9 kmpl at NATRAX; Top speed 222 kmph |
| 1.5 L Naturally Aspirated Petrol | 106 | 145 | Smooth city driving, ideal for daily commutes |
| 1.5 L Kryotec Turbo Diesel | 118 | 280 | High torque for long drives and highway cruising |
Transmission:
- 6-speed automatic for turbo petrol and diesel engines
- Manual and dual-clutch automatic for NA petrol
The Hyperion turbo petrol engine demonstrates the perfect balance between performance and fuel economy, making it suitable for both city commuting and long highway drives.
Record-Breaking Fuel Efficiency – 29.9 kmpl
One of the biggest highlights of the new Tata Sierra is its fuel efficiency record. During a 12-hour endurance test at NATRAX, Indore, the 1.5-litre Hyperion turbo petrol engine delivered 29.9 kmpl, an achievement officially recognized in the India Book of Records.
This test proves Tata’s commitment to fuel-efficient engineering without compromising on performance. The same engine has also recorded a top speed of 222 kmph, showcasing that the Sierra delivers both power and efficiency.
Exterior Design – Bold, Modern, and Iconic
The new Sierra keeps the classic SUV feel while embracing modern styling cues:
- Bold ‘Sierra’ badging on the front and rear
- Connected LED light bar at the front
- Textured grille and lower-positioned LED headlamps
- Vertical fog lamps for a rugged look
- Signature Alpine window design on the sides
- Partially blacked-out B-pillar and contrasting black roof
- Darkened C-pillar creating a floating roof effect
- 19-inch dual-tone alloy wheels
- Black body cladding, shark-fin antenna, flush door handles
- Skid plates at the front and rear for adventure-ready styling
The overall design blends retro charm with modern sophistication, making it a standout SUV on the roads.
Interior & Technology – Smart, Connected, and Luxurious
The cabin of the Tata Sierra is designed for comfort, convenience, and entertainment:
- Triple-screen setup: 12.3-inch passenger display, 10.5-inch center touchscreen, digital instrument cluster
- iRA connected car technology with Snapdragon processor and 5G
- OTA updates to keep your car’s software up-to-date
- 12-speaker JBL sound system with Dolby Atmos and 18 sound modes
- HypAR HUD display for navigation and safety info
- Panoramic sunroof and customizable mood lighting
- Wireless charging, rear window sunshades, cooled glovebox
Seating and Comfort:
- Ventilated and powered driver seat with memory
- Adjustable thigh support for long drives
- Powered tailgate with gesture control
- Two-step reclining rear seats for passenger comfort
These features make the Tata Sierra a premium SUV experience at an affordable price.
Safety – Advanced Protection for Every Journey
The new Sierra ensures safety with:
- Level 2 ADAS (Advanced Driver Assistance System)
- Front parking sensors and 360-degree camera
- Six airbags for all passengers
- Electronic parking brake with auto hold
- ISOFIX child-seat mounts
- LED connected taillamps and headlamps with turbo boost high beams
Tata has focused on enhancing both active and passive safety, making Sierra suitable for families and long-distance travelers.
Lifestyle Appeal – Why Buyers Will Love It
- Fuel Savings: 29.9 kmpl efficiency makes it perfect for city commuting and long highway trips.
- Adventure Ready: Rugged design and AWD availability in future variants make it suitable for off-road adventures.
- Premium Feel: Triple-display, JBL system, sunroof, and mood lighting give a luxury experience.
- Connected SUV: 5G connectivity and iRA features make it a tech-savvy choice for millennials and working professionals.
- Brand Legacy: Sierra’s iconic status makes it a desirable vehicle for both nostalgia enthusiasts and new-age SUV buyers.
Future Variants – AWD and EV Options
Tata Motors plans to introduce AWD variants and explore hybrid or electric versions, expanding Sierra’s appeal to customers looking for advanced technology and eco-friendly mobility.
Competitor Comparison—Standing Out in the SUV Segment
| SUV | Mileage | Price Range | Highlight |
|---|---|---|---|
| Tata Sierra Hyperion Turbo Petrol | 29.9 kmpl | ₹18-25 lakh | Record-breaking fuel efficiency, premium features |
| Hyundai Creta | 16-21 kmpl | ₹11-20 lakh | Popular, reliable, feature-rich |
| Kia Seltos | 16-20 kmpl | ₹12-22 lakh | Stylish, loaded with features |
| Maruti Suzuki Victoris | 18-22 kmpl | ₹10-17 lakh | Affordable, low maintenance |
With 29.9 kmpl, record-setting technology, and a premium feature set, the Sierra emerges as a top choice for Indian SUV buyers.
Conclusion – Tata Sierra is Back, Stronger, and Smarter
The 2025 Tata Sierra is not just a nostalgic revival — it’s a modern SUV built for today’s Indian roads. Combining:
- Iconic design
- Fuel efficiency of 29.9 kmpl
- Advanced technology and connectivity
- Comprehensive safety features
The new Sierra is poised to attract both old fans and new buyers, offering a complete SUV package for urban, highway, and adventure use.
For anyone looking for performance, efficiency, and style in one SUV, the Tata Sierra is the ultimate choice in 2025 and beyond.