
Last Updated on: 18 Oct 2026
Tata Sierra Mileage
Tata Sierra mileage varies with the engine and gearbox. As per ARAI, the petrol manual returns 17.4kpl, while the dual-clutch automatic returns 16.9kpl. The turbo-petrol automatic is rated at 15.3kpl. The diesel returns 21.26kpl with the manual and 19.22kpl with the automatic.
Our experts have tested the diesel automatic and turbo-petrol automatic. In our tests, they returned 13.05kpl and 10.1kpl, respectively. The turbo-petrol automatic returned just 6.49kpl in the city. We have not tested the petrol manual, petrol DCT or diesel manual.
Which version fits my driving?
- If you mostly drive on highways or cover long distances, opt for the diesel automatic. It returned 14.56kpl on the highway in our test, and its 50-litre tank should give you a range of around 650km as per our tested average. Overall, this version also returned better fuel efficiency than the Harrier diesel automatic (11.98kpl) in our test.
- As per us, you should again prefer the diesel automatic if you mostly drive in the city. In our city test, this version returned 11.53kpl. Meanwhile, the turbo-petrol automatic returned 6.49kpl.
- If you want performance and can live with higher fuel bills, the Sierra with turbo-petrol automatic is the one you should go for. It is the quickest Sierra. Plus, on open roads, it returned 13.7kpl in our test.
Note: The Sierra is not offered in CNG or hybrid. So you will have to choose between petrol and diesel.
Tata Sierra Mileage Summary
| PowertrainThe combination of engine type, fuel, and transmission that powers your vehicle and determines how it drives and what it runs on. | ARAI MileageMileage certified by the government, tested under controlled lab conditions. Real-world mileage will vary. | Autocar Tested MileageAutocar's experts test each vehicle on fixed city and highway routes under standardised conditions - single occupant, AC running, manufacturer-recommended tyre pressures. Tanks are filled to the brim before and after each run to calculate efficiency. Results reflect realistic real-world usage. | User Reported MileageMileage figures are reported by vehicle owners and represent the approximate real-world efficiency you may experience. Actual mileage will vary based on driving conditions, habits, and vehicle condition. |
|---|---|---|---|
Petrol-Manual 1498 cc | 17.4 kmpl | NA | 17.38 kmpl |
Diesel-Manual 1497 cc | 21.26 kmpl | NA | 15.84 kmpl |
Petrol-Automatic (DCT) 1498 cc | 16.9 kmpl | NA | NA |
Diesel-Automatic (Torque Converter) 1497 cc | 19.22 kmpl | 11.53 kmpl | NA |
Petrol-Automatic (Torque Converter) 1498 cc | 15.3 kmpl | 10.10 kmpl | NA |
Tata Sierra Mileage by Variants
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Questions you may find useful
Hello Autocar Team, I’m planning to buy a Tata Sierra diesel and would really value your advice. I’ll be driving mostly in Hyderabad, with city traffic accounting for the majority of my usage and occasional highway trips. Could you please help me with a few questions? 1. Is the Tata Sierra a good buy right now? How is it performing in the market, and has it been a sales success or a flop? 2. What is its real-world diesel mileage in city traffic and on highways, based on your tests? 3. How are its build quality, reliability, and long-term ownership prospects? 4. How good are Tata’s service network, spare parts availability, and running costs, especially in Hyderabad? 5. Given my annual running of around 12,000-15,000km, is the diesel worth the premium, or would the petrol version make more sense? 6. How does it compare with rivals such as the Hyundai Creta, Kia Seltos, and Mahindra XUV700 for my usage? Thank you for your time. I look forward to your guidance.
Given your usage of 12,000-15,000 km a year, the Tata Sierra diesel makes sense. It is certainly worth the premium over the turbo-petrol version due to its real-world fuel efficiency advantage. In our tests, the diesel-automatic version returned 11.5kpl in the city and 14.5kpl on the highway, but with smoother-flowing traffic, you could extract even better efficiency; the diesel-manual is likely to deliver even better numbers.To answer the second part of your question, this Tata car is well accepted by the market, and it is Tata's third-best-seller (after Nexon and Punch), even outselling the Tata Tiago hatchback in some months.The Sierra is a solidly built SUV, and Tata has made improvements in reliability over the past few years. That said, owners have report some niggling issues, and Tata's service experience isn't consistent and it can be a hit-or-miss. The engine however seems largely reliable, and mechanically, it seems sound.The Sierra stands out for its impressive road presence, excellent ride comfort, and spacious cabin and large boot, making it a better family car than the Hyundai Creta or Kia Seltos. Its engine refinement isn't as good as its Korean rival, and it still lacks their finesse. The Mahindra XUV 7XO belongs to a segment above - it is larger in size, pricier, and its diesel engine is far more refined, punchier and overall it feels like a more sophisticated SUV. If the Sierra diesel has bowled you over, go for it - it is a good car. But if you can stretch your budget, the Mahindra XUV 7XO is the better buy.
I am confused between the Tata Sierra Pure petrol manual, Hyundai Creta S (Optional) petrol manual, and Kia Seltos HTK (Optional). I am getting all three for under Rs. 14 lakh on-road through CSD. I want a reliable car with low maintenance costs and an expected city mileage of 14-15 kmpl. I am also looking for a practical car for everyday use. Which one should I choose?
Go for the Kia Seltos HTK O petrol manual. This Kia car is the most balanced choice here, offering a proven ownership experience, good reliability and low maintenance costs. The 1.5 petrol is smooth, efficient and well suited to city driving, and Kia's service network is strong. The Seltos also offers a comfortable ride, a spacious cabin and a well-rounded feature set in the HTK O trim. The Tata Sierra is a more interesting product with a larger and more premium-feeling cabin, but Tata's service consistency is still not quite at Kia or Hyundai's level. The Creta is a good alternative, but the Seltos is the newer, larger car and is the better value proposition here. Overall, the Seltos is the safest and most practical choice for long-term ownership.
I was previously driving a Dzire and now want to switch to a new car. I can afford up to Rs. 16-20 lakh. I am looking for better interior comfort and a powerful engine, and an automatic is a must. Mileage is not a major concern. My options are the Seltos, Creta, Sierra, and Tekton. Please help me choose the better option.
Go for the Kia Seltos turbo petrol automatic. Coming from a Dzire, you will immediately notice the step up in comfort, refinement and overall premium feel. The Seltos offers a well-balanced package with a comfortable cabin, good rear seat space and a strong turbo petrol engine that delivers the performance you are looking for. The automatic gearbox is smooth and well suited to both city and highway driving, and Kia's service network is strong enough to make ownership relatively hassle-free.The Hyundai Creta is a very similar car mechanically, but the Seltos feels slightly more premium inside and offers marginally better rear seat space. The Tata Sierra is a genuinely interesting alternative with a spacious cabin and a comfortable ride, but it does not have the same long-term ownership track record as the Kia. The Nissan Tekton is a good value proposition, but Nissan's service network is not as extensive as Kia's, which can be a consideration for long-term ownership.Overall, the Seltos turbo petrol automatic strikes the best balance between comfort, performance and ownership experience in your budget.
My budget is Rs 15-18 lakh, and I am currently considering three options: the Kia Seltos HTK(O) IVT, Hyundai Creta S(O) IVT and Tata Sierra Adventure DCT, mainly because it offers a 360-degree camera. I am a relatively new driver, so ease of driving, visibility, parking convenience and overall practicality are important to me. At the same time, I want good real-world mileage because most of my driving will be in the city. I have already test-driven the Creta S(O) IVT and really liked how it drove. However, I have heard that its real-world mileage may not be particularly impressive. Considering my requirements, which of these three would you recommend as the best overall choice? My priorities are: easy and confidence-inspiring for a new driver, good real-world mileage, reliable automatic transmission, 360-degree camera or good parking assistance, comfortable for city driving, and good long-term ownership experience. I am particularly confused between the Creta and Seltos IVT, while the Sierra DCT is tempting mainly because of the 360-degree camera. Which one would you choose in my situation, and why?
Go for the Hyundai Creta S (O) IVT. It is the best fit for your requirements as a new driver. The IVT automatic is smooth, reliable and easy to drive in the city, and the Hyundai Creta offers good visibility, a comfortable driving position and a well-balanced ownership experience.The Kia Seltos HTK (O) IVT is mechanically very similar, but the Creta is the better value package. Moreover, the Creta is slightly smaller and offers better visibility, making it easier to drive and manage for a relatively new driver.The Tata Sierra Adventure DCT is tempting with its 360° camera, but the DCT gearbox is not as well suited to city driving as the IVT, nor is it as efficient. Between the Creta and Seltos, it's quite close, but we'd recommend the Hyundai for its slight advantage in ease of driving.
I am confused between the Tata Safari Petrol MT and the Tata Sierra Accomplished/Accomplished+ Petrol AT. This will be my first car, and I plan to keep it for around 8-10 years. My primary requirement is a real-world city mileage of at least 10-11kpl. Most of the driving will be in the city, with a monthly running of around 300km and one long trip every 1-2 months. Good road presence is also important. I would also prefer an engine with enough power for effortless highway overtaking. My wife is particularly interested in the passenger screen available on the Sierra Accomplished+, which is why I am considering stretching the budget for it. However, the Accomplished+ is around Rs 2 lakh over my original budget. Considering my usage and requirements, which car would make the most sense? If the Sierra is the better choice, should it be the Accomplished or Accomplished+? Is spending around Rs 2.5 lakh more on the Accomplished+ mainly for the passenger screen and additional features actually worth it?
Firstly, ask yourself whether you need the third row seating. If yes, then the Tata Safari is your best bet - it is a spacious three-row SUV. That said, its manual gearbox is not the smoothest, nor is its clutch as effort-free as that of most other smaller mid-size SUVs. Also, to extract 10-11kpl from your short city runs will be difficult. These are trade-offs you will have to make for its road presence, performance, as well as cabin space.If you don't need the extra row of seats, it makes sense to opt for the Tata Sierra instead. Do note, it isn't an efficient turbo-petrol-automatic combination, so be prepared for higher monthly fuel bills. The good news is that the 1.5 Turbo-Petrol's performance is strong, and the 6-speed automatic gearbox works smoothly. It is a spacious, sturdy SUV; you can choose from the multiple variants on offer.If you plan to keep the car for an 8-10 year period, it could be worth stretching your budget a bit and getting all the bells and whistles.
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Tata Sierra FAQs
In our testing, the Tata Sierra diesel AT delivered an average real-world fuel efficiency of 13.05kpl.
In our testing, the Tata Sierra turbo-petrol AT delivered an average real-world fuel efficiency of 10.1kpl.
Yes, the Sierra diesel AT returned a 13.05kpl combined mileage figure in our real-world testing, which is higher than the Harrier diesel AT's 11.98kpl figure.
Tata Sierra On Road Price in India
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